The Soviet Air Force and Strategic Bombing

Science.gov (United States)

1999-04-01

to envision a British Air Force that could be totally divorced from some form of ground support role. Consequently, he saw an air campaign that would...CA: Presidio Press, 1986. Black, Steven K. The Icarus Illusion: Technology, Doctrine and the Soviet Air Force. Monterrey , CA, 1986. Cockburn, Andrew

History of Turkish Air Force Aviation School and the Process of Transition to Air Force Academy

Directory of Open Access Journals (Sweden)

Osman YALÇIN

2015-12-01

Full Text Available Turkish aviation has started as a military entity. The foundation of ‘’Tayyare Komisyonu’’ (Airplane Comission in June 1, 1911 has been accepted as the official starting point. The organization of aviation includes pilot training, airplane supply, fondation of aviation school, establishment of combatant units, and building the air vehicles with local and national endeavour. Later, air defense systems, meteorology, training observers, machine specialist and technicians has gained importance as well. Turkish aviation has been built upon the ruins of the last wars of Ottoman Empire. After the invasion of the British and the French, Ottoman aviators moved to Maltepe and then to various parts of Anatolia eventually. During the Independence War, aviation school was founded in Eskişehir, moved to Adana, Konya, and came back to Adana again. After the Greek forces were expelled from Anatolia via İzmir, aviation school was moved to İzmir. In 1925, it was brought back to Eskişehir on October 1, 1951. After WWII, the duration of training in order to be a pilot was six years. In 1929, aviation school turned out to be an academic institution as well. On October 1, 1951, Air Force Academy was established in Eskişehir. Due to high sound of jet air planes, the academy was moved to İzmir in 1954. Education and training were restructured there and the quality was raised. In 1967, Air Force Academy was moved back to Yeşilköy where Turkish aviation was born some 47 years ago. Due to academic diversity and rich culture heritage, a productive period has started in Istanbul. Air Force Academy has been an institution offering BA level education since 2001 whose process goes back to 1990s. Around 90 civilian and 50 military academicians conduct education and research per year. Military training including Yalova encampment site, affective domain training, and sports activities are also conducted as well. With a 103 years history and around 16.000 graduates

Understanding Innovation Adoption in the Air Force

National Research Council Canada - National Science Library

Evans, Morgan J

2006-01-01

.... The United States Air Force is seeking to adapt to this new information age by transforming its business processes in order to sustain its competitive advantage as the world's most respected air force...

Cognitive Evaluation of Israeli Air Force Pilot Cadets.

Science.gov (United States)

Gordon, Shirley; Goren, Chen; Carmon, Erez; Shelef, Leah

2017-04-01

In aviation psychology, there is a constant need for the cognitive evaluation of pilots as part of operational fitness and safety criteria. A cross-sectional study with comparison between the performance of Israeli Air Force pilot cadets (N = 318) and U.S. Air Force pilot training candidates (N = 512) as assessed by a cognitive battery was undertaken. The data of the comparison group was collected from Callister, King, and Retzlaff, as published in 1996. In general, the means in the three components composing the battery-speed, accuracy, and throughput variables-indicated that the Israeli Air Force pilot cadets' scores were higher than those of the U.S. Air Force pilot candidates' scores in 50 of 53 variables. Nonsignificant differences were found in Accuracy of shifting attention-arrow color (SATAC), pathfinder-combined (PFC), and pathfinder-letter (PFL). The difference in performance between the two groups may be due to differences in population characteristics. However, these results need to be considered cautiously, as the groups were sampled at a sizeable time gap (1996 for the U.S. Air Force vs. 2013 for the Israeli Air Force), with each time period characterized by different cultural and technological influences.Gordon S, Goren C, Carmon E, Shelef L. Cognitive evaluation of Israeli Air Force pilot cadets. Aerosp Med Hum Perform. 2017; 88(4):392-398.

Challenges of Enterprise Wide AM for Air Force Sustainment

Science.gov (United States)

2016-12-01

processes for AM across the Air Force enterprise. The opportunity for cost-effective readiness is important, and using a value chain approach that takes...December 2016 Naguy is chief of the Air Force Life Cycle Management Center’s Product Support Engineering Division at Wright Patterson Air Force Base in...produc- tion that can address many current Air Force supply chain challenges. It also can reduce weight through lightweight design while potentially

U.S. Air Force > About Us > Observances

Science.gov (United States)

flag-folding portion of a base retreat ceremony March 30, 2017, at Eglin Air Force Base, Fla. The formation and flag detail were comprised of women in honor of Women's History Month. (U.S. Air Force photo

Air Force KC-X Aerial Refueling Tanker Aircraft Program

National Research Council Canada - National Science Library

2007-01-01

Why You Should Read This Report. This report discusses efforts by Air Force acquisition officials to develop an acquisition strategy to ensure that the Air Force maintains competition throughout the life-cycle of the Air Force KC-X...

Environmental Assessment for the National Museum of the United States Air Force Addition, Wright-Patterson Air Force Base, Ohio

Science.gov (United States)

2013-02-01

AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) United States Air Force 88th...Air Base Wing Wright-Patterson Air Force Base, Ohio 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES...visitors nationwide and from foreign countries. Softball and soccer fields are located adjacent to the Museum grounds and are operated by the 88 Air

The Air Force and Diversity: The Awkward Embrace

Science.gov (United States)

2014-06-01

diversity across the force. Table. Reasons for leaving the Air Force (2002 data) Reasons for Leaving the Air Force % Critical/Significant Factor % Not a... source in which members pro- vide reasons that women officers leave as well as possible solutions. May–June 2014 Air & Space Power Journal | 122...response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and completing and

32 CFR 631.15 - Air Force policy.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Air Force policy. 631.15 Section 631.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL...-Installation Operations (Military Patrols and Investigative Activities) and Policy § 631.15 Air Force policy...

Strategic Rebalance of the Three Component Air Force

Science.gov (United States)

2013-03-01

Charles E. Stenner , Jr., “Three Component Air Force” terminology found in “State of the Air Force Reserve,” remarks at the Air Force Association’s...America Can Afford, (Washington, DC: 2013), 8, http://www.nationalguard.mil/features/ngps/2013_ngps.pdf (accessed February 10, 2013); Charles E. Stenner

The AFIT of Today is the Air Force of Tomorrow

Science.gov (United States)

2012-05-11

marketing 5/11/2012 9 The AFIT of today is the Air Force of tomorrow. 1 Air University: The Intellectual and Leadership Center of the Air Force Aim High...Center of the Air Force Aim High…Fly - Fight - Win The AFIT of Today is the Air Force of Tomorrow. LS Accomplishments • Initiated market -based, fee-for...USAFA Swarming Formation Flying Sponsor: SMC Space Traffic Control Iridium and Globalstar Modems Sponsor: AFRL/RV; SMC/ STP CubeSat Plume Detector

Hanscom Air Force Base

Data.gov (United States)

Federal Laboratory Consortium — MIT Lincoln Laboratory occupies 75 acres (20 acres of which are MIT property) on the eastern perimeter of Hanscom Air Force Base, which is at the nexus of Lexington,...

Air compliance through pollution prevention at Air Force Materiel Command facilities.

Energy Technology Data Exchange (ETDEWEB)

Kolpa, R.; Ryckman, S.J. Jr.; Smith, A.E.

1999-03-19

Options for air compliance through pollution prevention (P2) have been identified at 14 facilities of the US Air Force Materiel Command, ranging from depots with significant light industrial activity to laboratories. Previous P2 efforts concentrated on reducing hazardous and solid wastes, with any reduction in air impacts generally being a collateral benefit. This work focused on reducing air emissions and air compliance vulnerabilities. P2 options were identified in three stages. First, potentially applicable P2 options were identified from Internet and published information. Attention was given to identifying the types of sources to which an option could be applied, the option's state of development, and constraints that could limit its application. Traditional P2 options involving technology or equipment changes and material substitution were considered. In addition, newer approaches based on administrative ''controls'' were considered. These included inserting P2 into operating permits in exchange for administrative relief, privatization, derating boilers, and reducing an installation's potential to emit and compliance vulnerability by separating sources not under the Air Force's ''common control.'' Next, criteria and toxic emissions inventories by source category were prepared from inventory data supplied by facilities. The major problems at this stage were differences in the levels of detail provided by facilities and in the categories used by different installations. Emitting categories were matched to P2 option categories to identify candidate options. Candidates were screened to account for local regulations and technical information about sources in the inventories. When possible, emission reductions were estimated to help facility personnel prioritize options. Some options identified are being actively pursued by facilities to determine their site-specific feasibility. Although much work has been

Communicating Why: Aligning the Air Force Message

Science.gov (United States)

2015-02-17

Mart, Dell, Starbucks , and even Apple when Steve Jobs retired the first time).21 In other words, to discover and articulate the Air Force’s WHY... Corporation , 2012), iii. 18 Ibid., 9. 19 Squadron Officer School Think Tank Class 14E, “Changing the Air Force Narrative” (Maxwell AFB, AL: Squadron...Through: The Search for a Strong, Unified Culture for America’s Airmen.” Santa Monica, CA: RAND Corporation , 2012. United States Air Force. “United

Hydrologic transport of depleted uranium associated with open air dynamic range testing at Los Alamos National Laboratory, New Mexico, and Eglin Air Force Base, Florida

Energy Technology Data Exchange (ETDEWEB)

Becker, N.M. [Los Alamos National Lab., NM (United States); Vanta, E.B. [Wright Laboratory Armament Directorate, Eglin Air Force Base, FL (United States)

1995-05-01

Hydrologic investigations on depleted uranium fate and transport associated with dynamic testing activities were instituted in the 1980`s at Los Alamos National Laboratory and Eglin Air Force Base. At Los Alamos, extensive field watershed investigations of soil, sediment, and especially runoff water were conducted. Eglin conducted field investigations and runoff studies similar to those at Los Alamos at former and active test ranges. Laboratory experiments complemented the field investigations at both installations. Mass balance calculations were performed to quantify the mass of expended uranium which had transported away from firing sites. At Los Alamos, it is estimated that more than 90 percent of the uranium still remains in close proximity to firing sites, which has been corroborated by independent calculations. At Eglin, we estimate that 90 to 95 percent of the uranium remains at test ranges. These data demonstrate that uranium moves slowly via surface water, in both semi-arid (Los Alamos) and humid (Eglin) environments.

Hydrologic transport of depleted uranium associated with open air dynamic range testing at Los Alamos National Laboratory, New Mexico, and Eglin Air Force Base, Florida

International Nuclear Information System (INIS)

Becker, N.M.; Vanta, E.B.

1995-01-01

Hydrologic investigations on depleted uranium fate and transport associated with dynamic testing activities were instituted in the 1980's at Los Alamos National Laboratory and Eglin Air Force Base. At Los Alamos, extensive field watershed investigations of soil, sediment, and especially runoff water were conducted. Eglin conducted field investigations and runoff studies similar to those at Los Alamos at former and active test ranges. Laboratory experiments complemented the field investigations at both installations. Mass balance calculations were performed to quantify the mass of expended uranium which had transported away from firing sites. At Los Alamos, it is estimated that more than 90 percent of the uranium still remains in close proximity to firing sites, which has been corroborated by independent calculations. At Eglin, we estimate that 90 to 95 percent of the uranium remains at test ranges. These data demonstrate that uranium moves slowly via surface water, in both semi-arid (Los Alamos) and humid (Eglin) environments

Improving Energy Security for Air Force Installations

Science.gov (United States)

Schill, David

Like civilian infrastructure, Air Force installations are dependent on electrical energy for daily operations. Energy shortages translate to decreased productivity, higher costs, and increased health risks. But for the United States military, energy shortages have the potential to become national security risks. Over ninety-five percent of the electrical energy used by the Air Force is supplied by the domestic grid, which is susceptible to shortages and disruptions. Many Air Force operations require a continuous source of energy, and while the Air Force has historically established redundant supplies of electrical energy, these back-ups are designed for short-term outages and may not provide sufficient supply for a longer, sustained power outage. Furthermore, it is the goal of the Department of Defense to produce or procure 25 percent of its facility energy from renewable sources by fiscal year 2025. In a government budget environment where decision makers are required to provide more capability with less money, it is becoming increasingly important for informed decisions regarding which energy supply options bear the most benefit for an installation. The analysis begins by exploring the field of energy supply options available to an Air Force installation. The supply options are assessed according to their ability to provide continuous and reliable energy, their applicability to unique requirements of Air Force installations, and their costs. Various methods of calculating energy usage by an installation are also addressed. The next step of this research develops a methodology and tool which assesses how an installation responds to various power outage scenarios. Lastly, various energy supply options are applied to the tool, and the results are reported in terms of cost and loss of installation capability. This approach will allow installation commanders and energy managers the ability to evaluate the cost and effectiveness of various energy investment options.

Air Force construction automation/robotics

Science.gov (United States)

Nease, AL; Dusseault, Christopher

1994-01-01

The Air Force has several unique requirements that are being met through the development of construction robotic technology. The missions associated with these requirements place construction/repair equipment operators in potentially harmful situations. Additionally, force reductions require that human resources be leveraged to the maximum extent possible and that more stringent construction repair requirements push for increased automation. To solve these problems, the U.S. Air Force is undertaking a research and development effort at Tyndall AFB, FL to develop robotic teleoperation, telerobotics, robotic vehicle communications, automated damage assessment, vehicle navigation, mission/vehicle task control architecture, and associated computing environment. The ultimate goal is the fielding of robotic repair capability operating at the level of supervised autonomy. The authors of this paper will discuss current and planned efforts in construction/repair, explosive ordnance disposal, hazardous waste cleanup, fire fighting, and space construction.

Air pollution radiative forcing from specific emissions sectors at 2030

Science.gov (United States)

Unger, Nadine; Shindell, Drew T.; Koch, Dorothy M.; Streets, David G.

2008-01-01

Reduction of short-lived air pollutants can contribute to mitigate global warming in the near-term with ancillary benefits to human health. However, the radiative forcings of short-lived air pollutants depend on the location and source type of the precursor emissions. We apply the Goddard Institute for Space Studies atmospheric composition-climate model to quantify near-future (2030 A1B) global annual mean radiative forcing by ozone (O3) and sulfate from six emissions sectors in seven geographic regions. At 2030 the net forcings from O3, sulfate, black and organic carbon, and indirect CH4 effects for each emission sector are (in mWm-2) biomass burning, +95; domestic, +68; transportation, +67; industry, -131; and power, -224. Biomass burning emissions in East Asia and central and southern Africa, domestic biofuel emissions in East Asia, south Asia, and central and southern Africa, and transportation emissions in Europe and North America have large net positive forcings and are therefore attractive targets to counter global warming. Power and industry emissions from East Asia, south Asia, and north Africa and the Middle East have large net negative forcings. Therefore air quality control measures that affect these regional sectors require offsetting climate measures to avoid a warming impact. Linear relationships exist between O3 forcing and biomass burning and domestic biofuel CO precursor emissions independent of region with sensitivity of +0.2 mWm-2/TgCO. Similarly, linear relationships exist between sulfate forcing and SO2 precursor emissions that depend upon region but are independent of sector with sensitivities ranging from -3 to -12 mWm-2/TgS.

75 FR 32750 - US Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2010-06-09

... DEPARTMENT OF DEFENSE Department of the Air Force US Air Force Scientific Advisory Board Notice of Meeting AGENCY: Department of the Air Force, US Air Force Scientific Advisory Board. ACTION: Meeting....150, the Department of Defense announces that the United States Air Force Scientific Advisory Board...

International Affairs Programs: The Air Force Versus the Army

Science.gov (United States)

2015-10-01

individual tutoring programs . Additionally RAS personnel are offered regional enhancement studies opportunities at several facilities.48 RAS personnel...AU/ACSC/2015 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY INTERNATIONAL AFFAIRS PROGRAMS : THE AIR FORCE VERSUS THE ARMY by Robin L...5 COMPARISON: INTERNATIONAL AFFAIRS PROGRAMS AIR FORCE VERSUS ARMY 8

Joint Maneuver Test Range on Eglin Air Force Base, Florida Final Environmental Assessment

Science.gov (United States)

2009-12-14

ir Force B ase, Florida Page 3-2 Final E nvironm ental A ssessm ent A ffected E nvironm ent W ater R esources Figure 3-1. Physical and...nvironm ent W ater R esources Figure 3-2. Physical and Biological Resources Within Range B-9 Existing Components 14. Hills!Qoss Slope Legend --Creek

Keeping the Edge. Air Force Materiel Command Cold War Context (1945-1991). Volume 1: Command Lineage Scientific Achievement and Major Tenant Missions

Science.gov (United States)

2003-08-01

Cambridge Research Laboratories AFCS Air Force Communications Service AFETR Air Force Eastern Test Range AFFDL Air Force Flight Dynamics Laboratory...Sacramento Air Logistics Center SMAMA Sacramento Air Materiel Area SOM Skidmore, Owings & Merrill SPACERAD Space Radiation Effects SPADATS Space...a unique post-World War II phenomenon that had a lasting effect —addressed here to illustrate some of the subtleties of the earliest Cold War years

Medium-Range Air Quality Forecast During the Beijing Olympic Games

Science.gov (United States)

Zhang, Y.; Smith, J.; Wang, Z.; Luo, L.; Wu, Q.

2008-12-01

Prior to the XXIX Olympiad in Beijing, air quality was a major concern for many athletes and visitors to the Games. In response to the need for enhanced air quality forecasts, we explored and tested the capability of medium-range air quality forecasting in a multimodel ensemble system. The system consists of the Weather Research and Forecasting Model with Chemistry module (WRF-Chem), the Fifth-Generation NCAR/PennState Mesoscale Model (MM5), and the Nested Air Quality Prediction Modeling System (NAQPMS) developed at the Institute of Atmospheric Physics (IAP). Both MM5 and NAQPMS have been in operational use to produce short-term air quality forecasts. WRFChem is the major addition to the multimodel system. Forced with the forecast from the NCEP Global Ensemble Forecast System (GENS) at the lateral boundary, the multimodel system makes ensemble air quality forecasts out to 16 days with emission scenarios that reflect measures for the Olympics, including the closing down of factories around the city and beyond, a traffic control program that reduced the number of automobiles around the city by about half and elimination of all construction activities. Analyses of two forecasts are presented in this study. They were made on 5 August 2008 and 8 August 2008, both covering the entire Olympic period. Each forecast consists of three ensemble members that were produced with the same regional model but were forced by the control and two 'extremes' of the GENS forecast. The two extreme members were hand-picked to represent the best and worst case scenarios. The forecasts are evaluated with observations taken during the Olympic Games that include satellite observations, in-situ meteorological stations, LIDAR and air quality observations at the IAP tower site, 1 km away from the 'Bird Nest'. The analyses show good model skill in the first 3 days and generally satisfactory after 96 hours, with a successful forecast of potential pollution episode on 20 August 2008. The challenge

Issues in Air Force Science and Technology Funding

National Research Council Canada - National Science Library

Daniel, Donald C

2006-01-01

... (to Air Force senior leadership) on The Shortfall of Science and Technology." This article bluntly pointed out that the Air Force had gone from first to last among the Armed Services in the amount it spends on science and technology...

The Past, Present, and Future of the Air Force's Future Total Force

National Research Council Canada - National Science Library

Duffy, Dennis P

2004-01-01

This project examines the history of the Total Force policy since its inception in 1970 through its implementation today in an effort to determine a future direction for the Air Force's Future Total Force initiative...

Building a QC Database of Meteorological Data From NASA KSC and the United States Air Force's Eastern Range

Science.gov (United States)

Brenton, James C.; Barbre, Robert E.; Orcutt, John M.; Decker, Ryan K.

2018-01-01

The National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) Natural Environments Branch (EV44) has provided atmospheric databases and analysis in support of space vehicle design and day-of-launch operations for NASA and commercial launch vehicle programs launching from the NASA Kennedy Space Center (KSC), co-located on the United States Air Force's Eastern Range (ER) at the Cape Canaveral Air Force Station. The ER is one of the most heavily instrumented sites in the United States measuring various atmospheric parameters on a continuous basis. An inherent challenge with the large databases that EV44 receives from the ER consists of ensuring erroneous data are removed from the databases, and thus excluded from launch vehicle design analyses. EV44 has put forth great effort in developing quality control (QC) procedures for individual meteorological instruments; however, no standard QC procedures for all databases currently exist resulting in QC databases that have inconsistencies in variables, methodologies, and periods of record. The goal of this activity is to use the previous efforts by EV44 to develop a standardized set of QC procedures from which to build flags within the meteorological databases from KSC and the ER, while maintaining open communication with end users from the launch community to develop ways to improve, adapt and grow the QC database. Details of the QC checks are described. The flagged data points will be plotted in a graphical user interface (GUI) as part of a manual confirmation that the flagged data do indeed need to be removed from the archive. As the rate of launches increases with additional launch vehicle programs, more emphasis is being placed to continually update and check weather databases for data quality before use in launch vehicle design and certification analyses.

Surgically Shaping a Financial Hydra: Reprogramming United States Air Force End Strength to the Air Reserve Component

Science.gov (United States)

2012-02-14

Director of the Air National Guard20 Lt Gen Charles E. Stenner Jr., Chief of the Air Force Reserve21 Specificity about what rebalancing the force...January 2012). Sharp, Travis. Vision Meets Reality: 2010 QDR and 2011 Defense Budget. Center for a New American Security, February 2010. Stenner ...Lt Gen Charles E. Stenner Jr., commander of Air Force Reserve Command (address, Air Force Reserve Senior Leader Conference

Civil Air Patrol Proposed Agreements With the Air Force Are Intended to Address Identified Problems

National Research Council Canada - National Science Library

2000-01-01

The Air Force and Civil Air Patrol relationship is usually cooperative. The Air Force includes the Patrol in its internal budget process to determine what the Patrol needs and how much money will be available to support the Patrol...

Air Force and Diversity: The Awkward Embrace

Science.gov (United States)

2013-02-14

people of color into their training films .60 The Air Force will stagnate in its diversity efforts without an in-depth review and overhaul of...December 2012 to ensure workspaces reflected a professional workspace. These were depicted as a “ witch hunt” against the fighter pilot culture; General...Welsh countered vehemently, stating certain traditions had no place in today’s Air Force. Nevertheless, discussions regarding witch hunts are still

Air Force Strategic Planning: Past, Present, and Future

Science.gov (United States)

2017-01-01

Raphael S. Cohen Air Force Strategic Planning Past, Present, and Future C O R P O R A T I O N Limited Print and Electronic Distribution Rights This... intelligence , surveillance, and reconnaissance QDR Quadrennial Defense Review TAC Tactical Air Command UAV unmanned aerial vehicles 1 1...Ithaca, N.Y.: Cornell University Press, 2000, p. 258. 5 U.S. Government Printing Office, Army Air Forces Field Manual: Employment of Aviation of the

76 FR 18537 - U.S. Air Force Scientific Advisory Board; Notice of Meeting

Science.gov (United States)

2011-04-04

... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Scientific Advisory Board; Notice of Meeting AGENCY: Department of the Air Force, US Air Force Scientific Advisory Board. ACTION... 102-3.150, the Department of Defense announces that the United States Air Force Scientific Advisory...

Toward Unity of Command for Multinational Air Forces

National Research Council Canada - National Science Library

Asjes, David

1998-01-01

To assure unity of command in future multinational air operations, combatant commanders must embrace the necessity of multinational air forces, maximize the integration of allied officers within air...

Modernization of the Indian Air Force: Security Implications for South Asia

National Research Council Canada - National Science Library

2005-01-01

This thesis analyzes the Indian Air Force's (IAF) robust modernization campaign and explores why the IAF is on the path to transforming itself from an air force dedicated to air defense to one capable of global force projection...

Fixing the Mobility Air Forces New Way

Science.gov (United States)

2013-03-01

Stenner explains, “Our units and people make outstanding contributions to the national defense. Every day, we leverage a portion of the strategic...calculate the ARC’s contribution to the military’s global reach.78 The cost effectiveness that General Stenner refers to is only one of at least three...Department of the Air Force, Mobilization Planning, 18. 60 Ibid. 61 U.S. Department of the Air Force, Mobilization Planning, 9. 62 Charles E. Stenner

77 FR 36492 - U.S. Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2012-06-19

..., VA 22201 will also be open to the public. The purpose of this Air Force Scientific Advisory Board... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Scientific Advisory Board Notice of Meeting AGENCY: U.S. Air Force Scientific Advisory Board, Department of the Air Force. ACTION...

76 FR 78906 - U.S. Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2011-12-20

... Navy Country Club in Arlington, VA will be open to the public. The purpose of this Air Force Scientific... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Scientific Advisory Board Notice of Meeting AGENCY Department of the Air Force, U.S. Air Force Scientific Advisory Board. ACTION...

77 FR 5781 - Record of Decision for the Air Space Training Initiative Shaw Air Force Base, South Carolina...

Science.gov (United States)

2012-02-06

... DEPARTMENT OF DEFENSE Department of the Air Force Record of Decision for the Air Space Training Initiative Shaw Air Force Base, South Carolina Final Environmental Impact Statement ACTION: Notice of... signed the ROD for the Airspace Training Initiative Shaw Air Force Base, South Carolina Final...

Radiofrequency radiation: safe working practices in the Royal Australian Air Force

International Nuclear Information System (INIS)

Joyner, K.H.; Stone, K.R.

1988-01-01

The Royal Australian Air Force (RAAF) has long recognised the value of its work force and the need to preserve their health and wellbeing to achieve operational objectives. The Directorate of Air Force Safety (DAFS) is required by the Chief of the Air Staff to take all measures possible to prevent accidents and incidents in the RAAF, under the provisions of the Defence Instruction, 'Air Force Safety and Occupational Health Policy'. Consequently, the RAAF has exercised a pragmatic approach to radiofrequency radiation (RFR) and has always adopted and implemented strict exposure standards. DAFS receives technical advice on RFR from the Directorate of Telecommunications Engineering (DTELENG) and on occupational health from the Directorate General of Air Force Health Services (DGAFHS)

US Air Force Balloon Observations

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Worksheets containing pilot balloon data computed from releases at Air Force stations in the western United States. Elevation and azimuth angles are used to compute...

Some failure analyses of South African Air Force aircraft engine and airframe components

CSIR Research Space (South Africa)

Benson, JM

1998-06-01

Full Text Available Failure analyses of various engine and airframe components from South African Air Force aircraft have been performed by the Division of Materials Science and Technology over several years and these have ranged from crash investigations to minor...

Basing the US Air Force Special Operations Forces.

Science.gov (United States)

1986-12-01

Headquarters Military Airlift Command (Hq MAC/XONP), Scott AFB, IL, July 8, 1986. 2. Daskin , Mark S. " A Maximum Expected Covering Location Model: Formulation...7942 m~ I SAIR F ORME S ECI L PE DO S CHOOL’ 1 OF EMNIEERINO A E KCRAUS DEC 66 RFIT/OOLOS/MN-6 IUCLRS SIFIE F.’G1F/OI L Ehhmhmmhhhhhhl smomhmhmhhum...Ap a . %Ř ~ ,~, ~~%9~ q%%~ * % . i %%~ . ~* - out; ’-ILE Copy / AFIT/GOR/OS/86D-6 II BASING THE US AIR FORCE SPECIAL OPERATIONS FORCES THESIS Mark E

32 CFR 806.27 - Samples of Air Force FOIA processing documents.

Science.gov (United States)

2010-07-01

... ADMINISTRATION AIR FORCE FREEDOM OF INFORMATION ACT PROGRAM § 806.27 Samples of Air Force FOIA processing... determination within 20 workdays, we have instituted multitrack processing of requests. Based on the information... source; responsive records were part of the Air Force's decision-making process, and the prerelease...

Management and Oversight of Services Acquisition Within the United States Air Force

Science.gov (United States)

2008-12-01

Air Mobility Command AFDW Air Force District of Washington AFSPC Air Force Space Command AT&L Acquisition Technologies and Logistics CPM ...were commonly performed in industry. The types of services included advertising for Navy recruitment, custodial services on Air Force bases, and on

US Air Force Base Observations

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Hourly observations taken by U.S. Air Force personnel at bases in the United States and around the world. Foreign observations concentrated in the Middle East and...

76 FR 57026 - Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2011-09-15

... open to the public. The meeting on Thursday, 14 October, will be from 8 a.m.-11:30 a.m. and closed to... Board; Air Force Global Strike Command overview highlighting high priority capability gaps and technology solution partnerships; Air Force Research Laboratory overview focusing on the Air Force Science...

Air Force and the Cyberspace Mission: Defending the Air Force's Computer Network in the Future

National Research Council Canada - National Science Library

Courville, Shane P

2007-01-01

.... Although the Air Force and the Department of Defense (DoD) in general, have numerous safeguards in effect to protect systems and their networks, DoD relies on a system that is "passive" when encountering cyber threats...

Refractometry and Extinguishment/Burnback Testing of Pacific Air Forces AFFF

National Research Council Canada - National Science Library

Kalberer, Jennifer L; Barrett, Kimberly D

2006-01-01

At the request of Pacific Air Forces (PACAF), the Air Force Research Laboratory (AFRL) performed refractometry and extinguishment/burnback tests on samples of Ansulite and 3M aqueous film forming foam...

76 FR 65187 - U.S. Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2011-10-20

... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Scientific Advisory Board Notice of Meeting AGENCY: US Air Force Scientific Advisory Board, Department of the Air Force, DoD. ACTION...-calendar day period the Advisory Committee Management Officer for the Department of Defense, pursuant to 41...

Building a Quality Controlled Database of Meteorological Data from NASA Kennedy Space Center and the United States Air Force's Eastern Range

Science.gov (United States)

Brenton, James C.; Barbre. Robert E., Jr.; Decker, Ryan K.; Orcutt, John M.

2018-01-01

The National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center (MSFC) Natural Environments Branch (EV44) has provided atmospheric databases and analysis in support of space vehicle design and day-of-launch operations for NASA and commercial launch vehicle programs launching from the NASA Kennedy Space Center (KSC), co-located on the United States Air Force's Eastern Range (ER) at the Cape Canaveral Air Force Station. The ER complex is one of the most heavily instrumented sites in the United States with over 31 towers measuring various atmospheric parameters on a continuous basis. An inherent challenge with large sets of data consists of ensuring erroneous data is removed from databases, and thus excluded from launch vehicle design analyses. EV44 has put forth great effort in developing quality control (QC) procedures for individual meteorological instruments, however no standard QC procedures for all databases currently exists resulting in QC databases that have inconsistencies in variables, methodologies, and periods of record. The goal of this activity is to use the previous efforts by EV44 to develop a standardized set of QC procedures from which to build meteorological databases from KSC and the ER, while maintaining open communication with end users from the launch community to develop ways to improve, adapt and grow the QC database. Details of the QC procedures will be described. As the rate of launches increases with additional launch vehicle programs, it is becoming more important that weather databases are continually updated and checked for data quality before use in launch vehicle design and certification analyses.

Maxwell Air Force Base

Science.gov (United States)

most effective style of leadership. (Courtesy Photo, Air University Press) Air University Press Directory Maxwell Links Welcome Leadership Joint Land Use Study Heritage Pamphlet Maxwell Driving Tour (No releases 'A Discourse on Winning and Losing' "Developing Your Full Range of Leadership" focuses

Air Force Officer Force Development, an Analysis and Future Issues

National Research Council Canada - National Science Library

Davidson, William T

2004-01-01

.... The intent is to identify any shortcomings in the construct, highlight processes requiring change, and assist the Air Force in building the road to a more robust, better educated, and visionary officer corps...

Final Environmental Assessment Travis Air Force Base Burke Property Housing

National Research Council Canada - National Science Library

1999-01-01

... (40 CFR Parts 1500-1508) and Air Force Instruction 32-7061, the U.S. Air Force conducted an assessment of the potential environmental consequences of the construction of up to 281 military family housing units at Travis AFB...

Preliminary Evaluation of the Effectiveness of Air Force Advertising.

Science.gov (United States)

Vitola, Bart M.

The Airman Enlistment Questionnaire was administered to a sample of non prior service enlistees, 1,667 males and 300 females. Analysis of the responses shows (1)educational opportunity is the strongest motivator for enlisting in the Air Force; (2) there is an indication that Air Force advertising should make different appeals to men and women; and…

Independent Auditors Report on the Air Force Working Capital Fund FY 2015 and FY 2014 Basic Financial Statements for United States Air Force Agency Financial Report 2015

Science.gov (United States)

2015-11-09

and character essential for leadership, and the motivation to serve as Air Force career officers. Each cadet graduates with a Bachelor of Science ...and specific national security requirement. RDT&E Major Programs ($ in millions) FY 15 Expenditure Science and Technology $2,282 Long Range Strike...1,243,894 (Less: Earned Revenue) Net Cost before Losses/(Gains) from Actuarial Assumption Changes for Military Retirement Benefits Net Program Costs

Makers of the United States Air Force,

Science.gov (United States)

1987-01-01

gratitude and thanks to the Aerospace Educational Foun- dation for its strong support and major financial contribution toward the successful research...several times when the Air Force-and its predecessors-was rescued from financial or organizational 2 INTRODUCTION: MEN WITH A MISSION doldrums by a poor...job included a willingness to keep a skeptical eye on the shenanigans of Assistant Chief of Air Service Billy Mitchell and other air zealots. Knerr

32 CFR 806.29 - Administrative processing of Air Force FOIA requests.

Science.gov (United States)

2010-07-01

... FORCE ADMINISTRATION AIR FORCE FREEDOM OF INFORMATION ACT PROGRAM § 806.29 Administrative processing of... information systems by processing a simple request/providing a response in the electronic format requested.../service/a nongovernment source (Exemption 4), records are part of the Air Force's decision-making process...

Air Force Posture Statement 2008: Department of Air Force Presentation to the House Armed Services Committee, U.S. House of Representatives, Fiscal Year 2009 Air Force Posture Statement

National Research Council Canada - National Science Library

Wynne, Michael W; Moseley, Michael

2008-01-01

...; Taking Care of Our People; and Preparing for Tomorrow's Challenges. The Air Force's top acquisition priorities specifically begin to address our critical recapitalization and modernization needs the new Tanker (KC-X...

Simulating Bubble Plumes from Breaking Waves with a Forced-Air Venturi

Science.gov (United States)

Long, M. S.; Keene, W. C.; Maben, J. R.; Chang, R. Y. W.; Duplessis, P.; Kieber, D. J.; Beaupre, S. R.; Frossard, A. A.; Kinsey, J. D.; Zhu, Y.; Lu, X.; Bisgrove, J.

2017-12-01

It has been hypothesized that the size distribution of bubbles in subsurface seawater is a major factor that modulates the corresponding size distribution of primary marine aerosol (PMA) generated when those bubbles burst at the air-water interface. A primary physical control of the bubble size distribution produced by wave breaking is the associated turbulence that disintegrates larger bubbles into smaller ones. This leads to two characteristic features of bubble size distributions: (1) the Hinze scale which reflects a bubble size above which disintegration is possible based on turbulence intensity and (2) the slopes of log-linear regressions of the size distribution on either side of the Hinze scale that indicate the state of plume evolution or age. A Venturi with tunable seawater and forced air flow rates was designed and deployed in an artificial PMA generator to produce bubble plumes representative of breaking waves. This approach provides direct control of turbulence intensity and, thus, the resulting bubble size distribution characterizable by observations of the Hinze scale and the simulated plume age over a range of known air detrainment rates. Evaluation of performance in different seawater types over the western North Atlantic demonstrated that the Venturi produced bubble plumes with parameter values that bracket the range of those observed in laboratory and field experiments. Specifically, the seawater flow rate modulated the value of the Hinze scale while the forced-air flow rate modulated the plume age parameters. Results indicate that the size distribution of sub-surface bubbles within the generator did not significantly modulate the corresponding number size distribution of PMA produced via bubble bursting.

Oversight of the Air Force - What is the Audit Component and How Can Air Force Managers Deal with It Effectively?

Science.gov (United States)

1988-05-01

This report discusses authority, mission, and responsibilities of the audit organizations that perform oversight of Air Force operations. A...the discussion of the major audit organizations. The audit oversight function is here to stay. Auditors and audit organizations can be beneficial to Air

Institutional Memory and the US Air Force

Science.gov (United States)

2016-01-01

38 | Air & Space Power Journal Institutional Memory and the US Air Force Lt Col Daniel J. Brown, USAF Disclaimer: The views and opinions expressed...or implied in the Journal are those of the authors and should not be construed as carrying the official sanction of the Department of Defense, Air...national defense. After each ad- vance is tested in combat, a new round of intellectual sparring commences regarding Summer 2016 | 39 Institutional Memory

Independent Auditors Report on the Air Force General Fund FY 2015 and FY 2014 Basic Financial Statements for United States Air Force Agency Financial Report 2015

Science.gov (United States)

2015-11-09

for leadership, and the motivation to serve as Air Force career officers. Each cadet graduates with a Bachelor of Science degree and a commission...security requirement. RDT&E Major Programs ($ in millions) FY 15 Expenditure Science and Technology $2,282 Long Range Strike-Bomber $914 KC-46 $786...6,183,517) Net Cost before Losses/(Gains) from Actuarial Assumption Changes 156,816,790 154,945,254 for Military Retirement Benefits Net Program

Measuring Air Force Contracting Customer Satisfaction

Science.gov (United States)

2015-12-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT MEASURING AIR FORCE CONTRACTING CUSTOMER SATISFACTION ...... satisfaction elements should be included in a standardized tool that measures the level of customer satisfaction for AF Contracting’s external and

Physical Profiling Performance of Air Force Primary Care Providers

Science.gov (United States)

2017-08-09

AFRL-SA-WP-TR-2017-0014 Physical Profiling Performance of Air Force Primary Care Providers Anthony P. Tvaryanas1; William P...COVERED (From – To) September 2016 – January 2017 4. TITLE AND SUBTITLE Physical Profiling Performance of Air Force Primary Care Providers...encounter with their primary care team. An independent medical standards subject matter expert (SME) reviewed encounters in the electronic health record

In Support of Military Linguists: Integrating the Internet into U.S. Air Force Language Programs

National Research Council Canada - National Science Library

Valentine, Susan

1999-01-01

This thesis examines the United States Air Force's (USAF) long range goal of having ten percent of its officers proficient in a foreign language by the year 2005 and argues that current USAF programs are insufficient to reach this goal...

Help From Above: Air Force Close Air Support of the Army. 1946-1973

Science.gov (United States)

2003-01-01

support as but one ele- ment within a larger package called tactical air support challenges the researcher . Even though close air support is but one of...of the prewar gaps in the close air support picture. Of all the close air support developments that emerged from the war, however, airmen looked upon...to reduce the AAF’s impressive World War II close air support capabilities to a token force in the short space of five years, these budgetary

Air Force Journal of Logistics. Volume 17, Number 4, Fall 1993

National Research Council Canada - National Science Library

1993-01-01

.... Views expressed in the articles are those of the author and do not necessarily represent the established policy of the Department of Defense, the Department of the Air Force, the Air Force Logistics...

Air Force Journal of Logistics. Volume 17, Number 3, Summer 1993

National Research Council Canada - National Science Library

1993-01-01

.... Views expressed in the articles are those of the author and do not necessarily represent the established policy of the Department of Defense, the Department of the Air Force, the Air Force Logistics...

US Air Force Data Processing Manuals

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Data Processing Reference manual for United States Air Force surface stations, circa 1960s. TDF-13 stands for Tape Deck Format number 13, the format in which the...

Forced-Air Warming Provides Better Control of Body Temperature in Porcine Surgical Patients

Directory of Open Access Journals (Sweden)

Brian T. Dent

2016-09-01

Full Text Available Background: Maintaining normothermia during porcine surgery is critical in ensuring subject welfare and recovery, reducing the risk of immune system compromise and surgical-site infection that can result from hypothermia. In humans, various methods of patient heating have been demonstrated to be useful, but less evaluation has been performed in techniques to prevent hypothermia perioperatively in pigs. Methods: We compared body temperature regulation during surgery before and after modification of the ambient temperature of the operating laboratories. Three different methods of heating were then compared; a standard circulating water mattress, a resistive fabric blanket, and a forced hot air system. The primary measure was percentage of temperature readings outside a specification range of 36.7–40.0 °C. Results: Tighter control of the ambient temperature while using a circulating water mattress reduced the occurrence of out-of-specification body temperature readings from 20.8% to 5.0%, with most of these the result of hypothermia. Use of a resistive fabric blanket further reduced out-of-specification readings to 1.5%, with a slight increase in the occurrence of hyperthermia. Use of a forced air system reduced out-of-specification readings to less 0.1%. Conclusions: Maintenance of normothermia perioperatively in pig can be improved by tightly controlling ambient temperatures. Use of a resistive blanket or a forced air system can lead to better control than a circulating water mattress, with the forced air system providing a faster response to temperature variations and less chance of hyperthermia.

MISSION AND COMMUNITY: THE AIR FORCE SOLUTION TO FUNDING BOTH

Science.gov (United States)

2016-10-10

2s that launch and return to Whiteman Air Force Base (AFB) and the missile fields scattered across Francis E . (F.E.) Warren AFB. The Air Force does... lounge . These scores are a direct indication of the Air Force’s prioritization of infrastructure as it relates to consequence of failure (CoF) of the...intramural sports, running tracks, and cross-country tracks for walking, running, and bicycling. Private banks and credit unions provide financial

Air Force Journal of Logsitics. Volume 31, Number 3, Fall 2007

National Research Council Canada - National Science Library

2007-01-01

... with an assessment of the measures to determine the effectiveness of Air Force SCM transformation. The assessment provides several recommendations to improve the current suite of metrics used to manage the Air Force supply chain...

Joining Forces: Preparing to Fight Coalition Air War

Science.gov (United States)

2013-06-01

penny-packets” of airpower.4 As Mediterranean Air Commander, Air Chief Marshal Sir Arthur W. Tedder’s centralized control of the coalition’s airpower...3 D’Este, Bitter Victory, 1943, 162. 4 Sir Arthur W. Tedder, “Air, Land, and Sea Warfare.” as quoted by Clint Hinote, Centralized...exercises, combat exercises, and defensive exercises. The USAF, RAAF, and JASDF plan to engage in a multilateral exercise at Andersen Air Force Base

Air Force Journal of Logsitics. Volume 31, Number 3, Fall 2007

Science.gov (United States)

2007-01-01

Prc s roemn DLA Fowr Stokig: An Ecnoi Anlyi O f0122002 htp :/w w.fmahqafmi/gj/Afjhmehm AIR FORCE JOURNAL LOGISTICS Volume XXXI, Number 3 Fall 2007...Foc spl sytm and our ledrhpi plnnn is main ls tic plyi ag m s si uato s an exrie trl meanigful AFL A You LgsisSuiesadAayisCneto htp :/w w.fIahqafmi...less than 5 years (in accordance with CAF LSC - Combat Air Forces Logistics Support Air Force Manual 23-I 10). Therefore. the model evaluates Center

Basing Strategies for Air Refueling Forces in Anti-access/Area-Denial Environments

Science.gov (United States)

2015-09-01

likely, increase manpower allocations to provide specialist technician coverage at all locations. Connecting subunits by air or surface lift could re...at disaggregated bases also may be overwhelmed by local challenges ranging from base security breaches and supply shortages to the presence of...supported units offers some opportunity to protect tanker forces. But the requirement to establish supply warehouses , access agreements, and the like

Defense Infrastructure: Realignment of Air Force Special Operations Command Units to Cannon Air Force Base, New Mexico

National Research Council Canada - National Science Library

Lepore, Brian J

2008-01-01

.... As a result, Cannon Air Force Base will remain open. While DOD has satisfied the intent of the recommendation by finding a new mission for the base, this BRAC recommendation was unusual because it contained a contingency clause...

An Optimization of the Maintenance Assets Distribution Network in the Argentine Air Force

Science.gov (United States)

2015-03-26

Air Force (2010). Manual de Conduccion Logistica . Buenos Aires: HQ Argentine Air Force. Argentine Air Force (2012). El vuelo del condor: 1912-2012...recommendation was made to consider organic or private transportation and reduce transportation time in order to improve responsiveness and drive down...determine overall transportation demand and capacity required for a defined level of service, and to evaluate the tradeoffs between costs and service

Air Force standards for nickel hydrogen battery

Science.gov (United States)

Hwang, Warren; Milden, Martin

1994-01-01

The topics discussed are presented in viewgraph form and include Air Force nickel hydrogen standardization goals, philosophy, project outline, cell level standardization, battery level standardization, and schedule.

Air Force's Transformation to an Expeditionary Culture

National Research Council Canada - National Science Library

Anderson, Richard D

2007-01-01

.... In response, leadership developed the Air Expeditionary Force (AEF) whereby units and personnel could schedule training, education, and family events such as holidays, vacations, graduations and weddings...

Army - Air Force Cooperation: Looking Backward to Move Forward

Science.gov (United States)

2016-05-26

and spirit of cooperation between the Army and the Air Force over the years to uncover a framework for compromise based on historical precedence that...Force competition will increase requiring even more compromise in the future. This monograph examines the relationship and spirit of cooperation...achieved similar results following the Army’s move to AirLand battle provides a glimpse of what a new round of service-level compromise might produce. iii

Air Force Civil Engineer, Volume 14, Number 2, 2006

Science.gov (United States)

2006-01-01

homes located off base), reimburs - able service agreements are created between the housing development’s project owner and both the Air Force...Just as with security, fire protection is provided by the on-base fire department on a reimbursable basis. At a recent fire at Hanscom AFB, Mass... reimbursable clients; and programming functions. Input of this “living record” allows the database to manage the 5-Year Plan so 16 AIR FORCE CIVIL

Spectral Longwave Cloud Radiative Forcing as Observed by AIRS

Science.gov (United States)

Blaisdell, John M.; Susskind, Joel; Lee, Jae N.; Iredell, Lena

2016-01-01

AIRS V6 products contain the spectral contributions to Outgoing Longwave Radiation (OLR), clear-sky OLR (OLR(sub CLR)), and Longwave Cloud Radiative Forcing (LWCRF) in 16 bands from 100 cm(exp -1) to 3260 cm(exp -1). We show climatologies of selected spectrally resolved AIRS V6 products over the period of September 2002 through August 2016. Spectrally resolved LWCRF can better describe the response of the Earth system to cloud and cloud feedback processes. The spectral LWCRF enables us to estimate the fraction of each contributing factor to cloud forcing, i.e.: surface temperature, mid to upper tropospheric water vapor, and tropospheric temperature. This presentation also compares the spatial characteristics of LWCRF from AIRS, CERES_EBAF Edition-2.8, and MERRA-2. AIRS and CERES LWCRF products show good agreement. The OLR bias between AIRS and CERES is very close to that of OLR(sub CLR). This implies that both AIRS and CERES OLR products accurately account for the effect of clouds on OLR.

Unliquidated Obligations for Air Force-Funded Projects Administered by The Naval Facilities Engineering Command

National Research Council Canada - National Science Library

2001-01-01

... consolidated financial statements. The Air Force Audit Agency requested us to assist in its review of the Statement of Budgetary Resources for the Air Force General Fund by reviewing unliquidated obligations for Air Force-funded...

IS FREE REALLY FREE PALACE ACQUIRE AS AN EFFECTIVE FORCE RENEWAL SOURCE FOR AIR FORCE PUBLIC AFFAIRS

Science.gov (United States)

2016-02-29

student loans. Acceptance of SLRP results in a service commitment of one year for each $10,000, with time running concurrently. In addition, PALACE...trainee requires decreases with the amount of time he/she spends in the program, considering the three other methods of force renewal produce qualified...AU/ACSC/2016 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY IS FREE REALLY FREE ? PALACE ACQUIRE AS AN EFFECTIVE FORCE RENEWAL SOURCE FOR AIR

No Sense in Dwelling on the Past?: The Fate of the US Air Force’s German Air Force Monograph Project, 1952-69

Science.gov (United States)

2011-04-01

the Air Force during the early Cold War. Still, cooperative historical work proved to be an inexpen- sive and unexpected way of cementing the...thesis (the Condor Legion, the Luftwaffe force dispatched to aid Francisco Franco during the Spanish Civil War) and his fluency in German made him well...educa- tional books to the Bundesluftwaffe, which was based on the American model. The bonds cemented between West German and American air officers

Effects of Ambient Temperature and Forced-air Warming on Intraoperative Core Temperature: A Factorial Randomized Trial.

Science.gov (United States)

Pei, Lijian; Huang, Yuguang; Xu, Yiyao; Zheng, Yongchang; Sang, Xinting; Zhou, Xiaoyun; Li, Shanqing; Mao, Guangmei; Mascha, Edward J; Sessler, Daniel I

2018-05-01

The effect of ambient temperature, with and without active warming, on intraoperative core temperature remains poorly characterized. The authors determined the effect of ambient temperature on core temperature changes with and without forced-air warming. In this unblinded three-by-two factorial trial, 292 adults were randomized to ambient temperatures 19°, 21°, or 23°C, and to passive insulation or forced-air warming. The primary outcome was core temperature change between 1 and 3 h after induction. Linear mixed-effects models assessed the effects of ambient temperature, warming method, and their interaction. A 1°C increase in ambient temperature attenuated the negative slope of core temperature change 1 to 3 h after anesthesia induction by 0.03 (98.3% CI, 0.01 to 0.06) °Ccore/(h°Cambient) (P ambient temperature with passive insulation, but was unaffected by ambient temperature during forced-air warming (0.02 [98.3% CI, -0.04 to 0.09] °Ccore/°Cambient; P = 0.40). After an average of 3.4 h of surgery, core temperature was 36.3° ± 0.5°C in each of the forced-air groups, and ranged from 35.6° to 36.1°C in passively insulated patients. Ambient intraoperative temperature has a negligible effect on core temperature when patients are warmed with forced air. The effect is larger when patients are passively insulated, but the magnitude remains small. Ambient temperature can thus be set to comfortable levels for staff in patients who are actively warmed.

Gauge hierarchy and long range forces

International Nuclear Information System (INIS)

Pal, P.B.; Keung, Wai-Yee; Chang, D.

1990-01-01

With the aid of simple examples, we show how a long range attractive force can arise in a gauge theory with a hierarchy. The force is due to the exchange of a Higgs boson whose mass and matter couplings are both naturally suppressed by the hierarchical mass ratio. Such bosons appear if there is an accidental global symmetry in the low-energy renormalizable Lagrangian after the high energy symmetry breaking. 6 refs

Air Force Civilian Senior Leadership Development Challenges

National Research Council Canada - National Science Library

Webb, Billy P

2008-01-01

.... While Gen Jumper's sight picture recognizes the need to grow civilians for leadership positions, there is a more compelling reason for the Air Force to focus on civilian leadership development...

Home page of Arnold Air Force Base

Science.gov (United States)

Logo Military Medicine Appreciation Toolkit The amount of women's health care resour... Facebook Logo School stadium. (U.S. Air Force photos/Jacqueline Cowan) Franklin Co High School participants march in

Heat pipe applications for future Air Force spacecraft

International Nuclear Information System (INIS)

Mahefkey, T.; Barthelemy, R.R.

1980-01-01

This paper summarizes the envisioned, future usage of high and low temperature heat pipes in advanced Air Force spacecraft. Thermal control requirements for a variety of communications, surveillance, and space defense missions are forecast. Thermal design constraints implied by survivability to potential weapons effects are outlined. Applications of heat pipes to meet potential low and high power spacecraft mission requirements and envisioned design constraints are suggested. A brief summary of past Air Force sponsored heat pipe development efforts is presented and directions for future development outlined, including those applicable to advanced photovoltaic and nuclear power subsystem applications of heat pipes

Reptiles and Amphibians of Fairchild Air Force Base, WA

Science.gov (United States)

2013-05-10

Reptiles and Amphibians of Fairchild Air Force Base, WA C on st ru ct io n E n gi n ee ri n g R es ea rc...online library at http://acwc.sdp.sirsi.net/client/default. ERDC/CERL TR-13-5 May 2013 Reptiles and Amphibians of Fairchild Air Force Base, WA...Washington, DC 20314-1000 ERDC/CERL TR-13-5 ii Abstract Many reptile and amphibian (collectively termed “herpetofauna”) populations are declining at

Effectively Managing the Air Force Enterprise Architecture

National Research Council Canada - National Science Library

Sharkey, Jamie P

2005-01-01

The Air Force is developing and implementing an enterprise architecture to meet the Clinger-Cohen Act's requirement that all federal agencies use an architecture to guide their information technology (IT) investments...

The US Air Force suicide prevention program: implications for public health policy.

Science.gov (United States)

Knox, Kerry L; Pflanz, Steven; Talcott, Gerald W; Campise, Rick L; Lavigne, Jill E; Bajorska, Alina; Tu, Xin; Caine, Eric D

2010-12-01

We evaluated the effectiveness of the US Air Force Suicide Prevention Program (AFSPP) in reducing suicide, and we measured the extent to which air force installations implemented the program. We determined the AFSPP's impact on suicide rates in the air force by applying an intervention regression model to data from 1981 through 2008, providing 16 years of data before the program's 1997 launch and 11 years of data after launch. Also, we measured implementation of program components at 2 points in time: during a 2004 increase in suicide rates, and 2 years afterward. Suicide rates in the air force were significantly lower after the AFSPP was launched than before, except during 2004. We also determined that the program was being implemented less rigorously in 2004. The AFSPP effectively prevented suicides in the US Air Force. The long-term effectiveness of this program depends upon extensive implementation and effective monitoring of implementation. Suicides can be reduced through a multilayered, overlapping approach that encompasses key prevention domains and tracks implementation of program activities.

The Air Force Aviation Investment Challenge

Science.gov (United States)

2015-12-17

7 Procurement percentage excludes modification funding. 8 IOC from Department of Defense, Annual Aviation Inventory and Funding Plan, Fiscal Years...Through a Non-Air Force Budget As part of its markup of the Navy’s proposed FY2015 budget, Congress created the National Sea- Based Deterrence Fund

Rise of the Fighter Generals. The Problem of Air Force Leadership 1945-1982

National Research Council Canada - National Science Library

Worden, Michael

1998-01-01

...) within Air Force leadership. The issue here is not whether pilots should dominate the Air Force the fact is they do. Rather, a more interesting phenomenon is that persons who sit on top of the world's most powerful air force are almost exclusively fighter pilots; yet, their institution and its doctrine were created before World War II by bomber pilots.

Air Force Space Situational Awareness

Science.gov (United States)

2018-03-13

time sensitivity and CyberWorx capacity. One method, which maximizes solution agility and the educational benefit to warfighters and industry...how the Air Force might best exploit commercial, academic, and foreign SSA data to improve space outcomes. Question Background & Participants Modern ...in industry and even in their personal lives. CyberWorx was asked to address the challenges of incorporating non- traditional (open source, academic

Proceedings of the Air Force Forum for Intelligent Tutoring Systems

Science.gov (United States)

1989-04-01

Science Air Force Summer Study on Fault Isolation in Air Force Weapons and Support Systems. He is an expert in simulation-oriented computer-based...Tutoring (Collins, 1976.) Reprinted with permission of Lawrence Erlbauni Assoc., Inc., Publishers, ( 1976. It should be clear that understanding natural...Grignetti, M., Hausman , C., & Gould, L. (1975). An intelligent on-line assistant and tutor: NLS-Scholar. In Proceedings of the National Computer

Factor Structure of the Air Force Officer Qualifying Test: Analysis and Comparison

National Research Council Canada - National Science Library

Carreta, Thomas

1998-01-01

The Air Force Officer Qualifying Test (AFOQT) is used to qualify men and women for commissions in the Air Force, classify them for pilot and navigator jobs, and award Reserve Officer Training Corps (ROTC) scholarships...

Air Bag Momentum Force Including Aspiration

Directory of Open Access Journals (Sweden)

Guy Nusholtz

1995-01-01

Full Text Available A gas-jet momentum force drives the air bag into position during a crash. The magnitude of this force can change as a result of aspiration. To determine the potential magnitude of the effect on the momentum force and mass flow rate in an aspirated system, a series of experiments and simulations of those experiments was conducted. The simulation consists of a two-dimensional unsteady isentropic CFD model with special “infinite boundaries”. One of the difficulties in simulating the gas-jet behavior is determining the mass flow rate. To improve the reliability of the mass flow rate input to the simulation, a sampling procedure involving multiple tests was used, and an average of the tests was adopted.

Health Management and Sustainment Transformation in the U.S. Air Force (Preprint)

National Research Council Canada - National Science Library

Navarra, Kelly; Neslen, Craig; Freemantle, William

2006-01-01

.... However, times are changing in our Air Force. Transformation which is occurring at all levels of the Air Force seeks to eliminate the barriers which stand in the way of implementing Integrated Systems Health Management (ISHM...

Report on the Audit of the Use of Mobile Computers -- Air Force

Science.gov (United States)

1991-02-15

We are providing this final report on the Audit of the Use of Mobile Computers--Air Force for your review and comments. The audit was conducted from...November 1989 through August 1990. The audit was part of our review of the use of mobile computers throughout DoD. Our overall objectives were to...operate, and maintain. The audit showed that the Air Force needed to retain no more than 5 of the 18 TSS’s. This would save the Air Force $27.3 million (Enclosure 2).

Air microjet system for non-contact force application and the actuation of micro-structures

International Nuclear Information System (INIS)

Khare, S M; Venkataraman, V

2016-01-01

We demonstrate a non-contact technique to apply calibrated and localized forces in the micro-Newton to milli-Newton range using an air microjet. An electromagnetically actuated diaphragm controlled by a signal generator is used to generate the air microjet. With a nozzle diameter of 150 μm, the microjet diameter was maintained to a maximum of 1 mm at a distance of 5 mm from the nozzle. The force generated by the microjet was measured using a commercial force sensor to determine the velocity profile of the jet. Axial flow velocities of up to 25 m s −1 were obtained at distances as long as 6 mm. The microjet exerted a force up to 1 μN on a poly dimethyl siloxane (PDMS) micropillar (50 μm in diameter, 157 μm in height) and 415 μN on a PDMS membrane (3 mm in diameter, 28 μm thick). We also demonstrate that from a distance of 6 mm our microjet can exert a peak pressure of 187 Pa with a total force of about 84 μN on a flat surface with 8 V operating voltage. Out of the cleanroom fabrication and robust design make this system cost effective and durable. (technical note)

Air microjet system for non-contact force application and the actuation of micro-structures

Science.gov (United States)

Khare, S. M.; Venkataraman, V.

2016-01-01

We demonstrate a non-contact technique to apply calibrated and localized forces in the micro-Newton to milli-Newton range using an air microjet. An electromagnetically actuated diaphragm controlled by a signal generator is used to generate the air microjet. With a nozzle diameter of 150 μm, the microjet diameter was maintained to a maximum of 1 mm at a distance of 5 mm from the nozzle. The force generated by the microjet was measured using a commercial force sensor to determine the velocity profile of the jet. Axial flow velocities of up to 25 m s-1 were obtained at distances as long as 6 mm. The microjet exerted a force up to 1 μN on a poly dimethyl siloxane (PDMS) micropillar (50 μm in diameter, 157 μm in height) and 415 μN on a PDMS membrane (3 mm in diameter, 28 μm thick). We also demonstrate that from a distance of 6 mm our microjet can exert a peak pressure of 187 Pa with a total force of about 84 μN on a flat surface with 8 V operating voltage. Out of the cleanroom fabrication and robust design make this system cost effective and durable.

Air Force Roles and Missions: A History

National Research Council Canada - National Science Library

Trest, Warren A

1998-01-01

.... We the men and women who serve in the Air Force, but also our fellow airmen in America's other military services are the heirs and beneficiaries of a long heritage of doctrinal development and military thought...

Capital Improvement Program Environmental Assessment, Dyess Air Force Base, Texas

Science.gov (United States)

2010-09-01

Counsel • Air Force Office of Special Investigations • Air Force Audit Agency • Boeing Aerospace Operations Inc . • Defense Security Service...this corresponds to a factor of 10 in relative sound energy (Bolt, Beranek, and Meuman, Inc . 1973). Table 4-1 shows the dBA scale of commons...configuration for the B-47. Intact -Interior shop upgraded for Nike Hercules in 1961. 5020 Field Maintenance Hangar Large Aircraft Maintenance Dock

Follow up Evaluation of Air Force Blood Donors Screening Positive for Chagas Disease

Science.gov (United States)

2017-10-05

59 MDW/SGVU SUBJECT: Professional Presentation Approval 31 JULY2017 Your paper, entitled Follow-up Evaluation of Air Force Blood Donors Screening...PUBLISHED OR PRESENTED: Follow-up Evaluation of Air Force Blood Donors Screening Positive for Chagas Disease 7. FUNDING RECEIVED FOR THIS STUDY? 0...PREVIOUS EDITIONS ARE OBSOLETE 50. DATE Page 3 of 3 Pages Follow-up Evaluation of Air Force Blood Donors Screening Positive for Chagas Disease

2017 INFORMS PRIZE. The Nomination of The United States Air Force

Science.gov (United States)

2017-02-08

Member Lt Col Nicholas J. Zeisler Senior Operations Research Analyst, Headquarters Air Force (AF/A9RP) ROLE NAME ORGANIZATIONAL POSITION Publications...effective at detecting North Vietnamese trucks hidden under jungle canopy. Seventh Air Force Headquarters (top) Tan Son Nhut Air Base, Vietnam, 1962...1969 MACV Headquarters “Pentagon East” at Tan Son Nhut 432 0 17 I N F O R M S P R I Z E required the same kind of competent analysts, and applied the

Final Environmental Assessment: To Relocate Air Force Explosive Ordnance Disposal Administrative Complex at Eglin Air Force Base

Science.gov (United States)

2006-10-01

Trips PM10E = .0022 * Trips COE = .262 * Trips Year 2010 and beyond: VOCE = .012 * Trips NOxE = .013 * Trips PM10E = .0022 * Trips COE...Air Force Base, Florida To convert from pounds per day to tons per year: VOC (tons/yr) = VOCE * DPYII/2000 NOx (tons/yr) = NOxE * DPYII/2000

Strategic Implications of U.S. Fighter Force Reductions: Air-to-Air Combat Modeling Using Lanchester Equations

Science.gov (United States)

2011-06-01

STRATEGIC IMPLICATIONS OF US FIGHTER FORCE REDUCTIONS: AIR-TO-AIR COMBAT MODELING USING LANCHESTER ...TO-AIR COMBAT MODELING USING LANCHESTER EQUATIONS GRADUATE RESEARCH PAPER Presented to the Faculty Department of Operational Sciences...MODELING USING LANCHESTER EQUATIONS Ronald E. Gilbert, BS, MBA Major, USAF Approved

Recruiting for Foreign Language Skills Strategies for the Air Force

National Research Council Canada - National Science Library

Higgins, Maureen B

2008-01-01

.... The expeditionary Air Force (AF) mission demands Airmen with international insight, foreign language proficiency, and cultural knowledge to understand the specific regional context in which air and space power may be applied...

Information Superiority: Outsourcing an Air Force Core Competency?

National Research Council Canada - National Science Library

McTerman, Hugh

1997-01-01

.... This thesis explores the perceived relationship between the core competency requirements for information superiority and the tasks defined for the Air Force communication, computer, and information career field...

Measured long-range repulsive Casimir-Lifshitz forces.

Science.gov (United States)

Munday, J N; Capasso, Federico; Parsegian, V Adrian

2009-01-08

Quantum fluctuations create intermolecular forces that pervade macroscopic bodies. At molecular separations of a few nanometres or less, these interactions are the familiar van der Waals forces. However, as recognized in the theories of Casimir, Polder and Lifshitz, at larger distances and between macroscopic condensed media they reveal retardation effects associated with the finite speed of light. Although these long-range forces exist within all matter, only attractive interactions have so far been measured between material bodies. Here we show experimentally that, in accord with theoretical prediction, the sign of the force can be changed from attractive to repulsive by suitable choice of interacting materials immersed in a fluid. The measured repulsive interaction is found to be weaker than the attractive. However, in both cases the magnitude of the force increases with decreasing surface separation. Repulsive Casimir-Lifshitz forces could allow quantum levitation of objects in a fluid and lead to a new class of switchable nanoscale devices with ultra-low static friction.

Air Force Officer Qualifying Test Form T: Initial Item-, Test-, Factor-, and Composite-Level Analyses

Science.gov (United States)

2016-12-01

used to qualify applicants for ROTC and OTS officer commissioning programs. The Pilot, Combat Systems Officer (CSO), and Air Battle Manager ( ABM ...AIR FORCE RESEARCH LABORATORY 711 HUMAN PERFORMANCE WING, AIRMAN SYSTEMS DIRECTORATE, WRIGHT-PATTERSON AIR FORCE BASE, OH 45433 AIR FORCE MATERIEL...Warfighter Interface Division Airman Systems Directorate This report is published in the interest of scientific and technical information exchange, and

Air and Ground Gunnery: Test Areas A-73, A-77, A-78, A-79, B-7, and B-75, Range Environmental Assessment, Eglin Air Force Base, Florida

Science.gov (United States)

2013-06-01

rehabilitates wildlife, fish, and game on each reservation. Air Force is to manage the natural resources of its reservations to provide for sustained...waste from landfill disposal by fiscal year 2005. These policies and procedures are designed to preserve landfill space, increase recycling and...nontraditional, unproven technology and or materials. 6. REHABILITATION , LONG-TERM MAlNTENANCE AND PRESERVATION OF HISTORIC STRUCTURES A. Historic

Rescuing Joint Personnel Recovery: Using Air Force Capability to Address Joint Shortfalls

Science.gov (United States)

2011-06-01

of an IP, the IP is not successfully reintegrated or the lessons learned are not incorporated into other operations. Adversaries will benefit from...Washington, D.C.: Office of Air Force History , United States Air Force, 1980, 117. 47 Durant , Michael J. In the Company of Heroes, Penguin Group... Lessons Learned, 22 September 2005, 3. 2 US Joint Task Force Katrina. The Federal Response to Hurricane Katrina Lessons Learned, February 2006, 54

Development of Facility Type Information Packages for Design of Air Force Facilities.

Science.gov (United States)

1983-03-01

Washington: Government Printing Office. 49. U.S. Department of the Army. Project Development Brochures ; Part I, Functional Requirements. TM 5-800-3...Washington: Government Printing Office. May, 1974. 50. U.S. Department of the Air Force. Air Force Interior Design Pamplet . AFP 88-41. Washington: Govern

Forced-air warming design: evaluation of intake filtration, internal microbial buildup, and airborne-contamination emissions.

Science.gov (United States)

Reed, Mike; Kimberger, Oliver; McGovern, Paul D; Albrecht, Mark C

2013-08-01

Forced-air warming devices are effective for the prevention of surgical hypothermia. However, these devices intake nonsterile floor-level air, and it is unknown whether they have adequate filtration measures to prevent the internal buildup or emission of microbial contaminants. We rated the intake filtration efficiency of a popular current-generation forced-air warming device (Bair Hugger model 750, Arizant Healthcare) using a monodisperse sodium chloride aerosol in the laboratory. We further sampled 23 forced-air warming devices (same model) in daily hospital use for internal microbial buildup and airborne-contamination emissions via swabbing and particle counting. Laboratory testing found the intake filter to be 63.8% efficient. Swabbing detected microorganisms within 100% of the forced-air warming blowers sampled, with isolates of coagulase-negative staphylococci, mold, and micrococci identified. Particle counting showed 96% of forced-air warming blowers to be emitting significant levels of internally generated airborne contaminants out of the hose end. These findings highlight the need for upgraded intake filtration, preferably high-efficiency particulate air filtration (99.97% efficient), on current-generation forced-air warming devices to reduce contamination buildup and emission risks.

Analysis of Air Force Civil Engineering Strategic Planning

National Research Council Canada - National Science Library

Mondo, Francis

2003-01-01

Several organizations within the Department of Defense, including the Air Force Civil Engineer, are actively engaged in strategic planning in an effort to create a roadmap for future capabilities and performance...

Environmental Assessment for Proposed Security Forces Operations Facility, Buckley Air Force Base, Colorado

National Research Council Canada - National Science Library

Meyer, Elizabeth; Myklebust, Jessica; Denier, James; Christner, Jennifer; Fontaine, Kathyrn

2006-01-01

The United States Air Force (USAF) has prepared this EA in accordance with the National Environmental Policy Act to evaluate the potential environmental and social impacts from the construction and operation of the proposed SFOF...

A Historical Analysis of Basic Air Force Doctrine Education within the United States States Air Force Air Command and Staff College, 1947-1987.

Science.gov (United States)

1987-09-01

doctrine, especially joint doctrine. Because of this we make mistakes. I believe that the Air Force needs to develop a formal doctrinallo education...jresenteo arguments for all three points of view, but ne was particularly critical of tne educacional system within tae United States military. He said tnat

Non-Rated Air Force Line Officer Attrition Rates Using Survival Analysis

Science.gov (United States)

2015-03-26

Further complicating human resourcing, all Air Force members–enlisted and officer–start at entry-level. Personnel entering the Air Force inventory are...the system [8]. Chi-squared automatic interaction detection (CHAID) is an algorithm “to predict the response behaviour [sic] of individuals as...branches with the highest probability may require incentives to increase attrition. The branches could be defined by gender, career field, religion

Flextime: A Modified Work Force Scheduling Technique for Selected Headquarters Air Force Logistics Command Organizations.

Science.gov (United States)

Kimzey, Reed T.; Prince, Samuel M. O.

The thesis discusses the advantages and disadvantages of one work force scheduling technique--flextime. The authors were interested in determining if a flextime schedule could be put into effect in a governmental organization such as Headquarters Air Force Logistics Command (AFLC). The study objectives were to determine the feasibility,…

Air Force Compensation: Considering Some Options for Change

National Research Council Canada - National Science Library

Hosek, James

2002-01-01

... what form. To learn more about what role these pays might play, we reviewed the Air Force's manpower situation, considered underlying causes of problems, tracked relevant trends in civilian wages, and examined...

Financial Status of Air Force Expired Year Appropriations

National Research Council Canada - National Science Library

1994-01-01

... Procurement appropriations. In our report on that audit, we found that the Air Force experienced deficits and accounting problems relating to funding upward cost adjustments to obligations when such costs were charged...

Speaking Effectively: A Guide for Air Force Speakers

National Research Council Canada - National Science Library

Kline, John

1989-01-01

Speaking Effectively presents techniques on how to speak successfully. It takes a "how-to" approach to effective speaking in the Air Force and presents proven techniques as concisely and completely as possible...

Range-extending Zinc-air battery for electric vehicle

Directory of Open Access Journals (Sweden)

Steven B. Sherman

2018-01-01

Full Text Available A vehicle model is used to evaluate a novel powertrain that is comprised of a dual energy storage system (Dual ESS. The system includes two battery packs with different chemistries and the necessary electronic controls to facilitate their coordination and optimization. Here, a lithium-ion battery pack is used as the primary pack and a Zinc-air battery as the secondary or range-extending pack. Zinc-air batteries are usually considered unsuitable for use in vehicles due to their poor cycle life, but the model demonstrates the feasibility of this technology with an appropriate control strategy, with limited cycling of the range extender pack. The battery pack sizes and the battery control strategy are configured to optimize range, cost and longevity. In simulation the vehicle performance compares favourably to a similar vehicle with a single energy storage system (Single ESS powertrain, travelling up to 75 km further under test conditions. The simulation demonstrates that the Zinc-air battery pack need only cycle 100 times to enjoy a ten-year lifespan. The Zinc-air battery model is based on leading Zinc-air battery research from literature, with some assumptions regarding achievable improvements. Having such a model clarifies the performance requirements of Zinc-air cells and improves the research community's ability to set performance targets for Zinc-air cells.

Reality Before Rhetoric: Toward An Air Force Narrative For The Early Mid 21st Century

Science.gov (United States)

2016-06-01

itself with the air weapon, and rooted itself in a commitment to technological superiority. The dark side of this commitment is that it becomes...the other. One is the heart of the Air Force, the other is its soul . The senior leadership of the Air Force is the trustee of the heart; but...everyone in the Air Force is a trustee of its soul . The heart is about organizational purpose or mission—air power—and the soul is about the profession

Measured long-range repulsive Casimir–Lifshitz forces

Science.gov (United States)

Munday, J. N.; Capasso, Federico; Parsegian, V. Adrian

2014-01-01

Quantum fluctuations create intermolecular forces that pervade macroscopic bodies1–3. At molecular separations of a few nanometres or less, these interactions are the familiar van der Waals forces4. However, as recognized in the theories of Casimir, Polder and Lifshitz5–7, at larger distances and between macroscopic condensed media they reveal retardation effects associated with the finite speed of light. Although these long-range forces exist within all matter, only attractive interactions have so far been measured between material bodies8–11. Here we show experimentally that, in accord with theoretical prediction12, the sign of the force can be changed from attractive to repulsive by suitable choice of interacting materials immersed in a fluid. The measured repulsive interaction is found to be weaker than the attractive. However, in both cases the magnitude of the force increases with decreasing surface separation. Repulsive Casimir–Lifshitz forces could allow quantum levitation of objects in a fluid and lead to a new class of switchable nanoscale devices with ultra-low static friction13–15. PMID:19129843

Air Force Institute of Technology Research Report 2008

Science.gov (United States)

2009-05-01

Air Force Student, Summer 2008, Naval Postgraduate School, Monterey, CA. FIORINO, STEVEN, T., Lt Col Bartell, R.J., Krizo, M.J., Fiorino, S.T...Tomography. AFIT/GAP/ENP/08-M04. Faculty Advisor: Dr. William F. Bailey. Sponsor: AFRL/RZ. HAUSMAN , ALEXANDER R., Direct Initiation through...Sponsor: 314 OG/CC. MITCHELL, LAWRENCE W.S., Fee for Service Air Refueling: A Summary Market Analysis. AFIT/IMO/ENS/08-12. Faculty Advisor: Dr

Environmental Assessment for the Construction of a Photovoltaic Solar Array at Laughlin Air Force Base, Texas

Science.gov (United States)

2011-10-01

Softball Field FAMCamp Golf Course Club House Tennis Court GENERAL PLAN Update | Laughlin Air Force Base, Texas 4-9 CoMPonEnT PLAns Legend[ FIGuRE 4-3...Golf Course, FAMCamp RV Park, several baseball/ softball fields, a paintball field, an outdoor skeet shooting range, a multi-sport track and field

Environmental Assessment for the Air Force Research Laboratory Security Fence Project, Edwards Air Force Base, California

Science.gov (United States)

2012-11-26

Pleistocene/Early-Holocene Prehistory (12,000 to 7,000 BP). The Lake Mojave Period in the southwestern Great Basin comprises a regional manifestation...adaptive patterns with focal exploitation of such habitats (Tetra Tech 2010). Middle-Holocene Prehistory (8,000 to 4,000 BP). Succeeding Lake Mojave in the...Security Fence at Edwards Air Force Base, California Late Holocene Prehistory (4,000 to Contact). With return to more “favorable” environmental

360-Degree Feedback: Key to Translating Air Force Core Values into Behavioral Change

National Research Council Canada - National Science Library

Hancock, Thomas

1999-01-01

Integrity, service, and excellence. These are only three words, but as core values they serve as ideals that inspire Air Force people to make our institution what it is the best and most respected Air Force in the world...

Lonely Skies: Air-to-Air Training for a 5th Generation Fighter Force

Science.gov (United States)

2015-06-01

factsheet.asp?id=4353; Anthony M. Thornborough, The Phantom Story (London ; New York: Arms and Armour  : Distributed in the USA by Sterling Pub. Co, 1994...trained extensively to become expert replicators. The lack of formal training reduced the fidelity of replication that in- house adversaries could...conduct sustained operations. A loss of air superiority also jeopardizes the Air Force’s ability to project power or protect US and coalition forces

Turkish Air Force's Experiences in Chemical Material Acquisition

National Research Council Canada - National Science Library

Taskiran, Huseyin

2002-01-01

.... In addition, it analyzes the chemical material acquisition from business perspective. Due to operating in different environments, the Turkish Air Force and the private sector have different objectives in the acquisition of chemical materials...

Supporting the Future Total Force: A Methodology for Evaluating Potential Air National Guard Mission Assignments

National Research Council Canada - National Science Library

Lynch, Kristin F; Drew, John G; Sleeper, Sally; Williams, William A; Masters, James M; Luangkesorn, Louis; Tripp, Robert S; Lichter, Dahlia S; Roll, Charles R

2007-01-01

Manpower end-strength reductions of active duty personnel in the U.S. Air Force are making it more difficult to support the air and space expeditionary force construct using current force employment practices...

75 FR 48929 - Notice of Meeting of the Agricultural Air Quality Task Force

Science.gov (United States)

2010-08-12

... DEPARTMENT OF AGRICULTURE Natural Resources Conservation Service Notice of Meeting of the Agricultural Air Quality Task Force AGENCY: Natural Resources Conservation Service (NRCS), United States... Triangle Park, North Carolina 27711; (919) 541-5400. The Agricultural Air Quality Task Force (AAQTF) will...

In Service to the Nation: Air Force Research Institute Strategic Concept for 2018-2023

Science.gov (United States)

2009-01-01

where exceptional young officers have the opportunity for command and promotion with no glass ceiling that may limit their abilities. The USAF must find...USC 8062) Title 10 also includes language regarding ceiling authorizations for the Air Force: The authorized strength of the Air Force is 70...new systems and weapons were brought into its inventory. In fact, TAC deployed its Composite Air Strike Force to Turkey in response to the Lebanon

Branding Icarus: The Construction of Identity and Diversity at The United States Air Force Academy

Science.gov (United States)

2015-06-01

in the RAAF, Australia’s Sex Discrimina- tion Commissioner Elizabeth Broderick provided further insight into the construction of these five critical...Weber. 60 Unpublished statement by Elizabeth Broderick at Chief of Air Force New Horizon Call, RAAF... Broderick , Elizabeth. Unpublished Statement at Chief of Air Force New Horizon Call, Royal Australian Air Force Base Glenbrook, August 2013

Long range forces and limits on unparticle interactions

International Nuclear Information System (INIS)

Deshpande, N.G.; Hsu, Stephen D.H.; Jiang Jing

2008-01-01

Couplings between standard model particles and unparticles from a nontrivial scale invariant sector can lead to long range forces. If the forces couple to quantities such as baryon or lepton (electron) number, stringent limits result from tests of the gravitational inverse square law. These limits are much stronger than from collider phenomenology and astrophysics

Search for an intermediate-range composition-dependent force

International Nuclear Information System (INIS)

Boynton, P.E.; Crosby, D.; Ekstrom, P.; Szumilo, A.

1987-01-01

We have conducted an experiment to detect a composition-dependent force with range λ between 10 m and 1 km, and find a statistically significant effect. If interpreted as arising from a new force, this result and other recent measurementes would be consistent in strength only if the coupling were predominantly to nuclear isospin

Rand Project AIR FORCE Annual Report 2010

Science.gov (United States)

2010-01-01

LLC Michael Lynton, Chairman and Chief Executive Officer, Sony Pictures Entertainment Ronald L. Olson, Partner, Munger, Tolles & Olson LLP Paul H...management, and his Air Force career centered on research. Even a shared love of music finds them in different parts of the orchestra, with Ray as a

Tonopah Test Range Air Monitoring: CY2016 Meteorological, Radiological, and Wind Transported Particulate Observations

Energy Technology Data Exchange (ETDEWEB)

Chapman, Jenny [Desert Research Inst. (DRI), Las Vegas, NV (United States); Nikolich, George [Desert Research Inst. (DRI), Las Vegas, NV (United States); Shadel, Craig [Desert Research Inst. (DRI), Las Vegas, NV (United States); McCurdy, Greg [Desert Research Inst. (DRI), Las Vegas, NV (United States); Etyemezian, Vicken [Desert Research Inst. (DRI), Las Vegas, NV (United States); Miller, Julianne J [Desert Research Inst. (DRI), Las Vegas, NV (United States); Mizell, Steve [Desert Research Inst. (DRI), Las Vegas, NV (United States)

2017-10-01

In 1963, the U.S. Department of Energy (DOE) (formerly the Atomic Energy Commission [AEC]), implemented Operation Roller Coaster on the Tonopah Test Range (TTR) and an adjacent area of the Nevada Test and Training Range (NTTR) (formerly the Nellis Air Force Range). This operation resulted in radionuclide-contaminated soils at the Clean Slate I, II, and III sites. This report documents observations made during ongoing monitoring of radiological, meteorological, and dust conditions at stations installed adjacent to Clean Slate I and Clean Slate III, and at the TTR Sandia National Laboratories (SNL) Range Operations Control (ROC) center. The primary objective of the monitoring effort is to determine if wind blowing across the Clean Slate sites is transporting particles of radionuclide-contaminated soil beyond the physical and administrative boundaries of the sites.

Defense Base Realignment and Closure Budget Data for the Closure of Gentile Air Force Station, Dayton, Ohio, and Realignment of Defense Logistics Agency Components to Wright-Patterson Air Force Base, Ohio

National Research Council Canada - National Science Library

1996-01-01

.... This report provides the results of the audit of two projects, valued at $5.5 million, for the closure of Gentile Air Force Station, Dayton, Ohio, and realignment to Wright-Patterson Air Force Base, Ohio, of two Defense Logistics Agency components...

INFLUENCE OF APPLYING ADDITIONAL FORCING FANS FOR THE AIR DISTRIBUTION IN VENTILATION NETWORK

Directory of Open Access Journals (Sweden)

Nikodem SZLĄZAK

2016-07-01

Full Text Available Mining progress in underground mines cause the ongoing movement of working areas. Consequently, it becomes neces-sary to adapt the ventilation network of a mine to direct airflow into newly-opened districts. For economic reasons, opening new fields is often achieved via underground workings. Length of primary intake and return routes increases and also increases the total resistance of a complex ventilation network. The development of a subsurface structure can make it necessary to change the air distribution in a ventilation network. Increasing airflow into newly-opened districts is necessary. In mines where extraction does not entail gas-related hazards, there is possibility of implementing a push-pull ventilation system in order to supplement airflows to newly developed mining fields. This is achieved by installing sub-surface fan stations with forcing fans at the bottom of downcast shaft. In push-pull systems with multiple main fans, it is vital to select forcing fans with characteristic curves matching those of the existing exhaust fans to prevent undesirable mutual interaction. In complex ventilation networks it is necessary to calculate distribution of airflow (especially in net-works with a large number of installed fans. In the article the influence of applying additional forcing fans for the air distribution in ventilation network for underground mine were considered. There are also analysed the extent of over-pressure caused by the additional forcing fan in branches of the ventilation network (the operating range of additional forcing fan. Possibilities of increasing airflow rate in working areas were conducted.

Short-range components of nuclear forces: Experiment versus mythology

International Nuclear Information System (INIS)

Kukulin, V. I.; Platonova, M. N.

2013-01-01

The present-day situation around the description of various (central, spin-orbit, and tensor) components of short-range nuclear forces is discussed. A traditional picture of these interactions based on the idea of one-meson exchange is contrasted against numerous results of recent experiments. As is shown in the present study, these results often deviate strongly from the predictions of traditional models. One can therefore state that such models are inapplicable to describing short-range nuclear forces and that it is necessary to go over from a traditional description to some alternative QCD-based (or QCD-motivated) picture. This means that, despite the widespread popularity of traditional concepts of short-range nuclear forces and their applicability in many particular cases, these concepts are not more than scientific myths that show their inconsistency when analyzed from the viewpoint of the modern experiment

The United States Air Force Academy: A Bibliography: 1968 - 1972

Science.gov (United States)

1972-09-01

Hist - Aerospace Historian Aero Med - Aerospace Medicine Air Reservist Airman America Armed Forces Compt - Armed Forces Comptroller Armed Forces J...center for aviary medicine . Airman 15:48, May 1971. 235 Jeans, Kit. Children learn at Academy school--CHAP pro- gram. AF Times 30:26, 29 Apr...Indoctrination 10355 Merit lists 10356 Organization 10330 Wing strength 10354 Marihuana incidents 10912 Marriage of cadet 10326

32 CFR 989.7 - Requests from Non-Air Force agencies or entities.

Science.gov (United States)

2010-07-01

... requester or an agency other than the Air Force. The EPF and other Air Force staff elements must identify... EPF may permit requesters to submit draft EAs for their proposed actions, except for actions described in § 989.16(a) and (b), or for actions the EPF has reason to believe will ultimately require an EIS...

A Case Study On Human Capital Mismanagement In The United States Air Force

Science.gov (United States)

2016-05-08

AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY A Case Study on Human Capital Mismanagement in the United States Air Force By John P...Force does not effectively manage its human capital to develop and retain a technically literate acquisitions workforce. A detailed look at the...Several solutions are suggested to improve the human capital management and increase the quality and relevancy of the acquisitions community at

Comparison of resistive heating and forced-air warming to prevent inadvertent perioperative hypothermia.

Science.gov (United States)

John, M; Crook, D; Dasari, K; Eljelani, F; El-Haboby, A; Harper, C M

2016-02-01

Forced-air warming is a commonly used warming modality, which has been shown to reduce the incidence of inadvertent perioperative hypothermia (heating mattresses offer a potentially cheaper alternative, however, and one of the research recommendations from the National Institute for Health and Care Excellence was to evaluate such devices formally. We conducted a randomized single-blinded study comparing perioperative hypothermia in patients receiving resistive heating or forced-air warming. A total of 160 patients undergoing non-emergency surgery were recruited and randomly allocated to receive either forced-air warming (n=78) or resistive heating (n=82) in the perioperative period. Patient core temperatures were monitored after induction of anaesthesia until the end of surgery and in the recovery room. Our primary outcome measures included the final intraoperative temperature and incidence of hypothermia at the end of surgery. There was a significantly higher rate of hypothermia at the end of surgery in the resistive heating group compared with the forced-air warming group (P=0.017). Final intraoperative temperatures were also significantly lower in the resistive heating group (35.9 compared with 36.1°C, P=0.029). Hypothermia at the end of surgery in both warming groups was common (36% forced air warming, 54% resistive heating). Our results suggest that forced-air warming is more effective than resistive heating in preventing postoperative hypothermia. NCT01056991. © The Author 2016. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Supplemental Environmental Assessment for the Mid-Bay Bridge Connector Phases 2 and 3, Eglin Air Force Base, Florida

Science.gov (United States)

2010-08-03

D. Rodriigue;c 96 CEGICEVS PEPARTMENT OF THE AWR FORCE HEADQUARTERS 96TH AIR &ASE WING (AFMC) EGUN AJR FORCE BASE, FLORIDA 501 Deleon Stteet...Supplemental Environmental Assessment Maria D. Rodriguez 96CEG/CEVS DEPARTMENT OF THE AiR FORCE HEADQUARTERS 96Tit AIR BASE WING (I’ fMC) EGUN AIR FORCE...BASE WING (AFMC) EGUN AIR fORCE BASE, FLORIDA Historic Preservation Specialist Old Post Office Building 1100 Pennsylvania Avenue, NW, Suite 803

AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM)

Science.gov (United States)

2015-12-01

are now in production. VCAS (Value Control Actuation System): VCAS is a DMSMS replacement for the Shortened Control Actuation System in PRP...1978 Nov 1978 Milestone II (DSARC) Sep 1982 Sep 1982 Sep 1982 Sep 1982 Start DT&E/ IOT &E Oct 1983 N/A N/A Oct 1983 Certification Feb 1986 Feb 1986 Feb...Deliveries Sep 1988 Sep 1988 Sep 1988 Sep 1988 Complete D/ IOT &E (Air Force) Jan 1989 Jan 1989 Jan 1989 Jan 1989 Complete IOT &E/Captive Carry Reliability

76 FR 75453 - Restricted Areas and Danger Zones at Eglin Air Force Base, FL

Science.gov (United States)

2011-12-02

... and Danger Zones at Eglin Air Force Base, FL AGENCY: U.S. Army Corps of Engineers, Department of... within the Eglin Air Force Base (AFB) facilities and along the Eglin AFB facility shoreline in Florida... have the permission of the Commander, 96 Air Base Wing, Eglin AFB or his/her authorized representative...

United States Air Force Agency Financial Report 2013

Science.gov (United States)

2013-01-01

the DoD and number two in the federal government for its purchase and on site production of green power. The Air Force more than doubled its number...protect the contract work from state or local taxation , liens or attachment by the contractor’s creditors, transfer of property, or disposition in...the Air Force’s jurisdiction . The fund is available to such institutions or organizations subject to the terms of the gift, device, or bequest

Project Air Force Annual Report 2007

Science.gov (United States)

2007-01-01

China has developed options that would make it a formidable adversary, particularly in a conflict over Taiwan , which the United States remains...he focused on China’s relationship with Taiwan . Since then, he has worked with other RAND analysts, such as David Orletsky, Evan Medeiros, Keith Crane...Hamilton, engineers Jeff Hagen and David Vaughan, Air Force Fellow Michelle Grace, behavioral scientist Larry Hanser, and information scientist Herb Shukiar

Evaluating the Effectiveness of Air Force Foundational Cyberspace Training

Science.gov (United States)

2012-06-14

projected and actual USAFA and AFROTC officer accessions [15]. The Basic Officer Training syllabus for academic year 2010-2011 included a lesson...Forces Vocational Aptitude Battery (ASVAB), which covers four areas: arithmetic reasoning, word knowledge, paragraph comprehension, and mathematics ...http://afrotc.com/ college -life/courses/descriptions/ (accessed 25 May 2012). [12] United States Air Force Holm Center, "Cyberspace Lesson Plan

The Office of the Secretary of the Air Force 1947-1965

Science.gov (United States)

1993-01-01

245 xvi A ppendices ....................................................................................................... 255 1. Air...timed and did not endear the Air Force to McNamara and the President, both of whom had been acutely embarrassed. 69 Project Forecast One idea of

Miniature large range multi-axis force-torque sensor for biomechanical applications

International Nuclear Information System (INIS)

Brookhuis, R A; Sanders, R G P; Ma, K; Lammerink, T S J; De Boer, M J; Krijnen, G J M; Wiegerink, R J

2015-01-01

A miniature force sensor for the measurement of forces and moments at a human fingertip is designed and realized. Thin silicon pillars inside the sensor provide in-plane guidance for shear force measurement and provide the spring constant in normal direction. A corrugated silicon ring around the force sensitive area provides the spring constant in shear direction and seals the interior of the sensor. To detect all load components, capacitive read-out is used. A novel electrode pattern results in a large shear force sensitivity. The fingertip force sensor has a wide force range of up to 60 N in normal direction, ± 30 N in shear direction and a torque range of ± 25 N mm. (paper)

An Analysis of the Populations of the Air Force's Medical and Professional Officer Corps.

Science.gov (United States)

Keating, Edward G; Massey, Hugh G; Mele, Judith D; Mundell, Benjamin F

2012-01-01

Since the advent of the all-volunteer force, one of the foremost personnel challenges of the U.S. Air Force has been recruiting and retaining an adequate number of medical and professional officers in the Air Force's seven medical and professional officer corps: the Biomedical Sciences Corps (BSC), the Chaplain Corps, the Dental Corps, the Judge Advocate General (JAG) Corps (attorneys), the Medical Corps (physicians), the Medical Service Corps (MSC), and the Nurse Corps. For each of these corps, there are highly similar jobs in the private sector, so attracting and retaining these corps' officers is a constant challenge. This article analyzes all seven Air Force medical and professional officer corps and their relative statuses with regard to end strengths, accession levels, promotion flow, and attrition since the late 1970s. The authors find that recent accession and retention trends have been most adverse in the Air Force's Nurse Corps, while the MSC and the JAG Corps appear to have the most stable populations.

Sierra Hotel: Flying Air Force Fighters in the Decade After Vietnam

National Research Council Canada - National Science Library

Anderegg, C. R

2001-01-01

....), visited the commander of the U.S. Air Forces in Europe. Colonel Anderegg had known Gen. John Jumper since they had served together as jet forward air controllers in Southeast Asia nearly thirty years earlier...

Home page of U.S. Air Forces in Europe

Science.gov (United States)

with industry to discuss utilizing artificial intelligence and quantum science throughout the Air Force rocks out with Senegalese music students African Partnership Flight Senegal kicks off RSS More Press

Usability and Accessibility of Air Force Intranet Web Sites

National Research Council Canada - National Science Library

Bentley, Richard S

2006-01-01

.... This research effort seeks to establish an understanding of how well common practice usability design principles and government mandated accessibility guidelines are followed by Air Force intranet web sites...

Organizational Dysfunction in the US Air Force: Lessons from the ICBM Community

Science.gov (United States)

2016-06-01

this bias . The limited availability of first-hand information also limits this study. The Air Force conducted its investigation in January 2014...assumptions operate subconsciously , directing individual behaviors understandable by an observer only if that person possesses a deep working... bias towards aircraft. AFGSC Instruction 13-5301 Volume 1’s flying community equivalent is volume one of the 11-2-series Air Force Instructions

Marshal of the Royal Air Force Sir John Cotesworth Slessor and the Anglo-American Air Power Alliance, 1940-1945

National Research Council Canada - National Science Library

Connolly, Corvin

2001-01-01

.... He played a remarkable and extensive role in building the Anglo-American air power partnership as an air planner on the Royal Air Force Staff, the British Chiefs of Staff, and the Combined Chiefs of Staff...

Double Trait Assessment Test Battery for Air Force Pilots

National Research Council Canada - National Science Library

Tarnowski, Adam

1998-01-01

Building on years of theoretical discussions as well as diagnostic experience in the Polish Air Force Institute of Aviation Medicine, a battery of psychological tests was proposed for the assessment...

78 FR 43184 - Meeting of the National Commission on the Structure of the Air Force

Science.gov (United States)

2013-07-19

..., Director, Operational Planning, Policy and Strategy, Deputy Chief of Staff, Operations, Plans and... Staff, and Major General James McLaughlin, Commander, 24th Air Force and Commander, Air Forces Cyber...; (e) maintains a peacetime rotation force to support operational tempo goals of 1:2 for regular...

Air Pollution Radiative Forcing From Specific Emissions Sectors at 2030: Prototype for a New IPCC Bar Chart

Science.gov (United States)

Unger, N.; Shindell, D. T.; Koch, D. M.

2007-05-01

Reduction of short-lived air pollutants provides a way to mitigate global warming in the short-term with ancillary benefits to human health. However, the radiative forcings of short-lived air pollutants depend on the location and source type of the precursor emissions. We apply the GISS atmospheric composition-climate model to quantify near future (2030 A1B) ozone (O3) and sulfate global mean direct radiative forcing impacts from 6 emissions sectors from 7 geographic regions. At 2030 the net forcings for the emissions sectors (including O3, sulfate, black and organic carbon forcings) are (in mW/m2): transportation = +106; biomass burning = +69; domestic = +38; power = -158; industry = -124. Hence the transportation sector is the most attractive target to counter global warming via reduction of short-lived air pollutants. Substantial transportation sector O3 forcings come from all regions (5-12 mW/m2). Central and Southern Africa and South America contribute the largest biomass burning O3 forcings (11-15 mW/m2). Domestic biofuel emissions from East Asia, South Asia and Central and South Africa and power and industry emissions from East Asia also contribute substantial O3 forcings (7-15mW/m2). The global mean sulfate forcings are dominated by the power and industry sectors with largest contributions from East Asia, South Asia and North Africa and Middle East (-30 to -50 mW/m2). Linear relationships exist between global mean radiative forcing by O3 and biomass burning and domestic biofuel CO precursor emissions independent of the region of origin with sensitivity of 0.02mW/m2/TgCO. Similarly, linear relationships are available for global mean radiative forcing by sulfate and SO2 precursor emissions that depend upon region but are independent of the emissions sector with sensitivities ranging from -3 to -12mW/m2/TgS. Such emissions to forcing diagnostics will assist development of climate-motivated policy for O3 and sulfate.

Innovating to integrate the intangibles into the learning Air Force.

Science.gov (United States)

Hazen, Benjamin T; Weigel, Fred K; Overstreet, Robert E

2014-01-01

United States federal law and other regulations require the US military services to provide professional military education to their forces. Meeting that requirement will become increasingly difficult with the absence of a federal government budget, significant cuts to defense spending, and expected future cuts to both defense spending and manpower. Additionally, the operations tempo remains high despite the withdrawal of troops from Iraq and the planned withdrawal from Afghanistan. The resulting time and budget constraints will likely make it more difficult for the services to provide every member with the opportunity to compete for positions in coveted in-residence professional military education programs. Thus, the Air Force is considering a new lifetime learning approach to professional military education. As the Air Force seeks to develop its new paradigm, we must understand what benefits of the current system should be retained and what drawbacks should be allayed. Unfortunately, there is little research in this area. We content analyze data collected from Air Force officers attending in-residence professional military education, synthesize our findings with education and technology literature, and suggest innovative technologies that can maximize the intangible benefits and minimize the drawbacks of professional military education. The blended approach we present can create a richer, more meaningful learning experience for the service member, while simultaneously lowering the cost per member and providing greater opportunity to attend in-residence professional military education.

Environmental Assessment - Construct a Ground-to-Air Transmitter and Receiver (GATR) Facility at Grand Forks Air Force Base

National Research Council Canada - National Science Library

2006-01-01

...) facility on Grand Forks Air Force Base (AFB), North Dakota. The Communication Squadron is preparing to install new GATR communication antennas and systems, for tactical aircraft control and commercial air traffic control...

Air Force Journal of Logistics, Volume 32, Number 2, Summer 2008

Science.gov (United States)

2008-01-01

will be edited in accordance with if e-mail is not available. They should be sent to the Air Force Journal of Logistics Manual for Style, the...following address. First Edition and the Gregg Reference Manual . r- Air Force Journal of Logistics 501 Ward Street, Maxwell AFB, Gunter Annex AL 36114-3236...future Ai Foc Loitc Manaemen Agenc htp /wwa I ma hq.a.miI 72 ~~Ai Foc Jora of Loitc It is impossible to discuss the total not mission capable

Regimes of seasonal air-sea interaction and implications for performance of forced simulations

Energy Technology Data Exchange (ETDEWEB)

Wu, Renguang [Center for Ocean-Land-Atmosphere Studies, Calverton, MD (United States); Kirtman, Ben P. [Center for Ocean-Land-Atmosphere Studies, Calverton, MD (United States); George Mason University, School of Computational Sciences, Fairfax, VA (United States)

2007-09-15

Sea surface temperature (SST) anomalies can induce anomalous convection through surface evaporation and low-level moisture convergence. This SST forcing of the atmosphere is indicated in a positive local rainfall-SST correlation. Anomalous convection can feedback on SST through cloud-radiation and wind-evaporation effects and wind-induced oceanic mixing and upwelling. These atmospheric feedbacks are reflected in a negative local rainfall-SST tendency correlation. As such, the simultaneous rainfall-SST and rainfall-SST tendency correlations can indicate the nature of local air-sea interactions. Based on the magnitude of simultaneous rainfall-SST and rainfall-SST tendency correlations, the present study identifies three distinct regimes of local air-sea interactions. The relative importance of SST forcing and atmospheric forcing differs in these regimes. In the equatorial central-eastern Pacific and, to a smaller degree, in the western equatorial Indian Ocean, SST forcing dominates throughout the year and the surface heat flux acts mainly as a damping term. In the tropical Indo-western Pacific Ocean regions, SST forcing and atmospheric forcing dominate alternatively in different seasons. Atmospheric forcing dominates in the local warm/rainy season. SST forcing dominates with a positive wind-evaporation feedback during the transition to the cold/dry season. SST forcing also dominates during the transition to the warm/rainy season but with a negative cloud-radiation feedback. The performance of atmospheric general circulation model simulations forced by observed SST is closely linked to the regime of air-sea interaction. The forced simulations have good performance when SST forcing dominates. The performance is low or poor when atmospheric forcing dominates. (orig.)

The Future Nuclear Arms Control Agenda and Its Potential Implications for the Air Force

Science.gov (United States)

2015-08-01

US AIR FORCE INSTITUTE FOR NATIONAL SECURITY STUDIES USAF ACADEMY, COLORADO INSS OCCASIONAL PAPER AUGUST 2015 70 Dr. Lewis A. Dunn The Future...Implications for the Air Force Dr. Lewis A. Dunn INSS Occasional Paper 70 August 2015 USAF Institute for National Security Studies USAF

Analysis of Air Force Compliance with Executive Order 13149

National Research Council Canada - National Science Library

Kirkwood, John

2004-01-01

.... This thesis examines the Air Force's current alternative fuel vehicle (AFV) program and its evolution to determine how effective it is and how it should be adjusted to promote compliance with E.O. 13149...

Eielson Air Force Base OU-1 baseline risk assessment

International Nuclear Information System (INIS)

Jarvis, M.T.; Jarvis, T.T.; Van Houten, N.C.; Lewis, R.E.

1993-09-01

This Baseline Risk Assessment report is the second volume in a set of three volumes for operable Unit 1 (OU-1). The companion documents contain the Remedial Investigation and the Feasibility Study. Operable Unit 1 (OU-1) is one of several groups of hazardous waste sites located at Eielson Air Force Base (AFB) near Fairbanks, Alaska. The operable units at Eielson are typically characterized by petroleum, oil, lubricant/solvent contamination, and by the presence of organics floating at the water table. In 1989 and 1990, firms under contract to the Air Force conducted field studies to gather information about the extent of chemical contamination in soil, groundwater, and soil air pore space (soil gas) at the site. This report documents the results of a baseline risk assessment, which uses the 1989 and 1991 site characterization database to quantify the potential human health risk associated with past Base industrial activities in the vicinity of OU-1. Background data collected in 1992 were also used in the preparation of this report

The United States Air Force in Southeast Asia: Tactical Airlift

Science.gov (United States)

1983-01-01

absent, but on balance the airlift effort was managed and executed intelligently. Probably the most serious failing was the Air Force’s tardiness in...Clark Air Base, Philippines receives a red cross; Maj. James E. Marrott at the controls of the first C-141 flown into Hanoi; a jubilant ex-POW deplanes...parachutes and rigging for airdrops.t Surface and air shipments from the United States similarly converged at the Philippines . * The unit was first

A randomized comparison of intraoperative PerfecTemp and forced-air warming during open abdominal surgery.

Science.gov (United States)

Egan, Cameron; Bernstein, Ethan; Reddy, Desigen; Ali, Madi; Paul, James; Yang, Dongsheng; Sessler, Daniel I

2011-11-01

The PerfecTemp is an underbody resistive warming system that combines servocontrolled underbody warming with viscoelastic foam pressure relief. Clinical efficacy of the system has yet to be formally evaluated. We therefore tested the hypothesis that intraoperative distal esophageal (core) temperatures with the PerfecTemp (underbody resistive) warming system are noninferior to upper-body forced-air warming in patients undergoing major open abdominal surgery under general anesthesia. Adults scheduled for elective major open abdominal surgery (liver, pancreas, gynecological, and colorectal surgery) under general anesthesia were enrolled at 2 centers. Patients were randomly assigned to underbody resistive or forced-air warming. Resistive heating started when patients were transferred to the operating room table; forced-air warming started after patients were draped. The primary outcome was noninferiority of intraoperative time-weighted average core temperature, adjusted for baseline characteristics and using a buffer of 0.5°C. Thirty-six patients were randomly assigned to underbody resistive heating and 34 to forced-air warming. Baseline and surgical characteristics were generally similar. We had sufficient evidence (P=0.018) to conclude that underbody resistive warming is not worse than (i.e., noninferior to) upper-body forced-air warming in the time-weighted average intraoperative temperature, with a mean difference of -0.12°C [95% confidence interval (CI) -0.37 to 0.14]. Core temperatures at the end of surgery averaged 36.3°C [95% CI 36 to 36.5] in the resistive warming patients and 36.6°C [95% CI 36.4 to 36.8] in those assigned to forced-air warming for a mean difference of -0.34°C [95% CI -0.69 to 0.01]. Mean intraoperative time-weighted average core temperatures were no different, and significantly noninferior, with underbody resistive heating in comparison with upper-body forced-air warming. Underbody resistive heating may be an alternative to forced-air

Promoting Sound Ethical Decisions in the Air Force: CGO Solutions to Air Force Moral and Ethical Lapses

Science.gov (United States)

2014-07-01

The second step is to create a Cross Check program—essentially franchising the Think Tank process in smaller groups across the Air Force as a forum...the Think Tank process as it now exists considering the shortening of SOS to five weeks. An evolution of the Think Tank—Think Tank Next—however, could...accessed 20 July 2014). 32  Cross Check Think Tank 14D proposes the implementation of “Cross Check” programs—essentially franchising the Think Tank

Uncertainties in forces extracted from non-contact atomic force microscopy measurements by fitting of long-range background forces

Directory of Open Access Journals (Sweden)

Adam Sweetman

2014-04-01

Full Text Available In principle, non-contact atomic force microscopy (NC-AFM now readily allows for the measurement of forces with sub-nanonewton precision on the atomic scale. In practice, however, the extraction of the often desired ‘short-range’ force from the experimental observable (frequency shift is often far from trivial. In most cases there is a significant contribution to the total tip–sample force due to non-site-specific van der Waals and electrostatic forces. Typically, the contribution from these forces must be removed before the results of the experiment can be successfully interpreted, often by comparison to density functional theory calculations. In this paper we compare the ‘on-minus-off’ method for extracting site-specific forces to a commonly used extrapolation method modelling the long-range forces using a simple power law. By examining the behaviour of the fitting method in the case of two radically different interaction potentials we show that significant uncertainties in the final extracted forces may result from use of the extrapolation method.

Potentiometric surfaces of the Arnold Engineering Development Complex Area, Arnold Air Force Base, Tennessee, May and September 2011

Science.gov (United States)

Haugh, Connor J.; Robinson, John A.

2016-01-29

Arnold Air Force Base occupies about 40,000 acres in Coffee and Franklin Counties, Tennessee. The primary mission of Arnold Air Force Base is to provide risk-reduction information in the development of aerospace products through test and evaluation. This mission is achieved in part through test facilities at Arnold Engineering Development Complex (AEDC), which occupies about 4,000 acres in the center of Arnold Air Force Base. Arnold Air Force Base is underlain by gravel and limestone aquifers, the most productive of which is the Manchester aquifer. Several volatile organic compounds, primarily chlorinated solvents, have been identified in the groundwater at Arnold Air Force Base. In 2011, the U.S. Geological Survey, in cooperation with the U.S. Air Force, Arnold Air Force Base, completed a study of groundwater flow focused on the Arnold Engineering Development Complex area. The Arnold Engineering Development Complex area is of particular concern because within this area (1) chlorinated solvents have been identified in the groundwater, (2) the aquifers are dewatered around below-grade test facilities, and (3) there is a regional groundwater divide.

Space Nuclear Thermal Propulsion (SNTP) Air Force facility

Science.gov (United States)

Beck, David F.

The Space Nuclear Thermal Propulsion (SNTP) Program is an initiative within the US Air Force to acquire and validate advanced technologies that could be used to sustain superior capabilities in the area or space nuclear propulsion. The SNTP Program has a specific objective of demonstrating the feasibility of the particle bed reactor (PBR) concept. The term PIPET refers to a project within the SNTP Program responsible for the design, development, construction, and operation of a test reactor facility, including all support systems, that is intended to resolve program technology issues and test goals. A nuclear test facility has been designed that meets SNTP Facility requirements. The design approach taken to meet SNTP requirements has resulted in a nuclear test facility that should encompass a wide range of nuclear thermal propulsion (NTP) test requirements that may be generated within other programs. The SNTP PIPET project is actively working with DOE and NASA to assess this possibility.

The Air Force Center for Optimal Design and Control

National Research Council Canada - National Science Library

Burns, John

1997-01-01

This report contains a summary and highlights of the research funded by the Air Force under AFOSR URI Grant F49620-93-1-0280, titled 'Center for Optimal Design and Control of Distributed Parameter Systems' (CODAC...

Ejection experience in Serbian air force, 1990-2010

Directory of Open Access Journals (Sweden)

Pavlović Miroslav

2014-01-01

Full Text Available Background/Aim. Ejection injuries are the problem for air forces. The present risk for injuries is still too high, approximately 30-50%. This study was an effort to determine factors responsible for and contributing to injuries in the Serbian Air Force (SAF in the last two decades. Methods. All ejection cases in the SAF between 1990 and 2010 were analyzed. The collected data were: aircraft type, ejection seat generation, pilots ´ age and experience, causes of ejection, aeronautical parameters, the condition of aircraft control and types of injuries. For ease of comparison the U.S. Air Force Safety Regulation was used to define of major injuries: hospitalization for 5 days or more, loss of consciousness for over 5 min, bone fracture, joint dislocation, injury to any internal organ, any third-degree burn, or second-degree burn over 5% of the body surface area. Results. There were 52 ejections (51 pilots and 1 mechanic on 44 airplanes. The ejected persons were from 22 to 46 years, average 32 years. Major injuries were present in 25.49% cases. Of all the ejected pilots 9.61% had fractures of thoracic spine, 11.53% fractures of legs, 3.48% fractures of arms. Of all major injuries, fractures of thoracic spine were 38.46%. None of the pilots had experienced ejection previously. Conclusion. Our results suggest to obligatory take preventive measures: magnetic resonance imaging (MRI scan must be included in the standard pilot selection procedure and procedure after ejection. Physical conditioning of pilots has to be improved. Training on ejection trainer has to be accomplished, too.

Search and Rescue in the High North: An Air Force Mission?

Science.gov (United States)

2013-12-01

at the strange new things in the land of the midnight sun. What wouldn’t surprise him are the things that never change: six months of darkness ...8-98) Prescribed by ANSI Std Z39-18 November–December 2013 Air & Space Power Journal | 5 Conway Search and Rescue in the High North Feature tourism ...official sanction of the Department of Defense, Air Force, Air Education and Training Command, Air University, or other agencies or departments of

Outsourcing the Air Force Mission: A Strategy for Success

National Research Council Canada - National Science Library

Palmby, William G

2006-01-01

... has become more dependent on outsourcing. Not only has the number of outsourced positions and functions increased, but also the Air Force has expanded the scope of outsourced functions to include many that significantly affect the success...

Environmental Assessment: Improvements to Silver Flag Training Area at Tyndall Air Force Base, Florida

Science.gov (United States)

2013-01-01

Command ACM asbestos-containing materials AICUZ Air Installation Compatible Use Zone AFB Air Force Base AFI Air Force Instruction APZ Accident...T E G2/S2 Wet prairies, wet flatwoods, ditches, seepage slopes, cypress swamps White-flowered wild petunia Ruellia noctiflora E G2/S2 Wet...Procedures (SOPs) 4 or 5 of the Tyndall AFB ICRMP are required to be implemented in the event that cultural materials are discovered during

Forced-air warming: a source of airborne contamination in the operating room?

Science.gov (United States)

Albrecht, Mark; Gauthier, Robert; Leaper, David

2009-10-10

Forced-air-warming (FAW) is an effective and widely used means for maintaining surgical normothermia, but FAW also has the potential to generate and mobilize airborne contamination in the operating room.We measured the emission of viable and non-viable forms of airborne contamination from an arbitrary selection of FAW blowers (n=25) in the operating room. A laser particle counter measured particulate concentrations of the air near the intake filter and in the distal hose airstream. Filtration efficiency was calculated as the reduction in particulate concentration in the distal hose airstream relative to that of the intake. Microbial colonization of the FAW blower's internal hose surfaces was assessed by culturing the microorganisms recovered through swabbing (n=17) and rinsing (n=9) techniques.Particle counting revealed that 24% of FAW blowers were emitting significant levels of internally generated airborne contamination in the 0.5 to 5.0 µm size range, evidenced by a steep decrease in FAW blower filtration efficiency for particles 0.5 to 5.0 µm in size. The particle size-range-specific reduction in efficiency could not be explained by the filtration properties of the intake filter. Instead, the reduction was found to be caused by size-range-specific particle generation within the FAW blowers. Microorganisms were detected on the internal air path surfaces of 94% of FAW blowers.The design of FAW blowers was found to be questionable for preventing the build-up of internal contamination and the emission of airborne contamination into the operating room. Although we did not evaluate the link between FAW and surgical site infection rates, a significant percentage of FAW blowers with positive microbial cultures were emitting internally generated airborne contamination within the size range of free floating bacteria and fungi (<4 µm) that could, conceivably, settle onto the surgical site.

An Analysis of the Design-Build Delivery Approach in Air Force Military Construction

Science.gov (United States)

2008-03-01

Construction (Department of the Air Force, 2000), known as the Blue Book , for a comprehensive description of the Air Force MILCON process and policy...procurement (Mouritsen, 1993; Songer & Molenaar , 1997; Chan et al., 2002) synonymously when describing design-build methods. Delivery and procurement...broad applicability of the new approach (Buckingham, 1989; Mouritsen, 1993; Molenaar & Songer, 1998). The pendulum has now shifted away from the early

Establishing Criteria for Assigning Personnel to Air Force Jobs Requiring Heavy Work

Science.gov (United States)

1978-07-01

loads (for example, carrying meat at the slaughterhouse , carrying of sacks, loading wood by hand) wood cutting in the forest by hand tools, agricultural...8217 factor history. Medical Service Digest (United States Air Force), 27(2), 1976, pp. 14-16. 186 Trimeloni, Col. B.D. The Role of Women in the Air Force...Rahden. Effect of training on maximum oxygen intake and on anaerobic metabolism in man. Int. Z. Angew Physiol., 24(2), 1967, pp. 102-110. 188 Wyndham, C.H

Report on the Audit of the U.S. Air Force Preparatory School

Science.gov (United States)

1995-01-18

OFFICE OF THE INSPECTOR GENERAL Report REPORT ON THE AUDIT OF THE U.S. PREPARATORY SCHOOL No. 95-077 AIR FORCE January 18, 1995 :W:^>»*»!l...SUBJECT: Report on the Audit of the U.S. Air Force Preparatory School (Report No. 95-077) This final report is provided for your information and use. It...comments are required. The courtesies extended to the audit staff are appreciated. If you have questions on this audit, please contact Mr. Harlan M

Thermal investigation of lithium-ion battery module with different cell arrangement structures and forced air-cooling strategies

International Nuclear Information System (INIS)

Wang, Tao; Tseng, K.J.; Zhao, Jiyun; Wei, Zhongbao

2014-01-01

Highlights: • Three-dimensional CFD model with forced air cooling are developed for battery modules. • Impact of different air cooling strategies on module thermal characteristics are investigated. • Impact of different model structures on module thermal responses are investigated. • Effect of inter-cell spacing on cell thermal characteristics are also studied. • The optimal battery module structure and air cooling strategy is recommended. - Abstract: Thermal management needs to be carefully considered in the lithium-ion battery module design to guarantee the temperature of batteries in operation within a narrow optimal range. This article firstly explores the thermal performance of battery module under different cell arrangement structures, which includes: 1 × 24, 3 × 8 and 5 × 5 arrays rectangular arrangement, 19 cells hexagonal arrangement and 28 cells circular arrangement. In addition, air-cooling strategies are also investigated by installing the fans in the different locations of the battery module to improve the temperature uniformity. Factors that influence the cooling capability of forced air cooling are discussed based on the simulations. The three-dimensional computational fluid dynamics (CFD) method and lumped model of single cell have been applied in the simulation. The temperature distributions of batteries are quantitatively described based on different module patterns, fan locations as well as inter-cell distance, and the conclusions are arrived as follows: when the fan locates on top of the module, the best cooling performance is achieved; the most desired structure with forced air cooling is cubic arrangement concerning the cooling effect and cost, while hexagonal structure is optimal when focus on the space utilization of battery module. Besides, the optimized inter-cell distance in battery module structure has been recommended

Human Capital, Bonuses, Compensating Differentials and Air Force Pilot Retention

National Research Council Canada - National Science Library

Barrows, Stephen

2002-01-01

.... Low retention rates imply that the Air Force is not offering a competitive wage; pilots are finding better opportunities in other occupations, especially in employment with the civilian airlines...

Adopting New Procurement Methods in the U.S. Air Force

National Research Council Canada - National Science Library

2004-01-01

.... Part of this effort involves the implementation of commodity councils teams of technical experts and other stakeholders from different parts of the Air Force who develop corporate-wide strategies...

Developing Air Force Acquisition Leaders for the 21st Century

National Research Council Canada - National Science Library

Latin, Anita

2003-01-01

.... Given the importance that acquisition leaders play in the success of their organizations and in the development of our future warfighting capabilities, is the Air Force providing the appropriate...

United States Air Force Nurse Crops Captains' Perceived Leadership Effectiveness

National Research Council Canada - National Science Library

Randall, Marjorie

1998-01-01

The purpose of this study was to examine perceived leadership effectiveness of nurses who attended the United States Air Force Nursing Service Management residence course with the perceived leadership...

Benefits of an Air Force Contracting Warrant Officer Program

Science.gov (United States)

2011-12-01

M., & Berry, J. W. (2011). The necessity of others is the mother of invention: instrinsic and prosocial motivations , perspective taking, and...Capital, Organizational Behavioral Assessment, Implementation Plan, Air Force 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified...10 3. Motivation

Improving Energy Security for Air Force Installations

Science.gov (United States)

2015-09-01

equipment, and habitat destruction from general construction (DoE, “ Wind Turbine Interactions with Birds , Bats, and Their Habitats,” pgs 2-4). Another...utility-resource-efficiency>, accessed 16 December 2014. Department of Energy, Wind Turbine Interactions with Birds , Bats, and Their Habitats... Wind power is a mature technology, with wind turbines first being used for electricity in the late 19th century. The Air Force operates two wind

Summer Research Program - 1997 Summer Faculty Research Program Volume 6 Arnold Engineering Development Center United States Air Force Academy Air Logistics Centers

Science.gov (United States)

1997-12-01

Fracture Analysis of the F-5, 15%-Spar Bolt DR Devendra Kumar SAALC/LD 6- 16 CUNY-City College, New York, NY A Simple, Multiversion Concurrency Control...Program, University of Dayton, Dayton, OH. [3]AFGROW, Air Force Crack Propagation Analysis Program, Version 3.82 (1997) 15-8 A SIMPLE, MULTIVERSION ...Office of Scientific Research Boiling Air Force Base, DC and San Antonio Air Logistic Center August 1997 16-1 A SIMPLE, MULTIVERSION CONCURRENCY

76 FR 22083 - U.S. Air Force Academy Board of Visitors Notice of Meeting

Science.gov (United States)

2011-04-20

... meeting session will begin at 10:30 a.m. The purpose of this meeting is to review morale and discipline... fiscal issues in relation to the reduction of Department of Defense and Air Force budgets. Pursuant to 5... Air Force has determined that a portion of this meeting shall be closed to the public. The...

A Basic Study on Countermeasure Against Aerodynamic Force Acting on Train Running Inside Tunnel Using Air Blowing

Science.gov (United States)

Suzuki, Masahiro; Nakade, Koji

A basic study of flow controls using air blowing was conducted to reduce unsteady aerodynamic force acting on trains running in tunnels. An air blowing device is installed around a model car in a wind tunnel. Steady and periodic blowings are examined utilizing electromagnetic valves. Pressure fluctuations are measured and the aerodynamic force acting on the car is estimated. The results are as follows: a) The air blowing allows reducing the unsteady aerodynamic force. b) It is effective to blow air horizontally at the lower side of the car facing the tunnel wall. c) The reduction rate of the unsteady aerodynamic force relates to the rate of momentum of the blowing to that of the uniform flow. d) The periodic blowing with the same frequency as the unsteady aerodynamic force reduces the aerodynamic force in a manner similar to the steady blowing.

The Lavelle Affair: An Air Force Case Study in Ethics

Science.gov (United States)

2016-06-01

THE LAVELLE AFFAIR: AN AIR FORCE CASE STUDY IN ETHICS BY KRISTINA ELLIS A THESIS PRESENTED TO THE FACULTY OF THE SCHOOL OF... ethical transgressions. As such, the story of General Lavelle’s wartime command experiences became a case study in ethics and integrity within Air...1 1 THE LIFE AND CAREER OF GENERAL LAVELLE 8 1 VIETNAM 14 2 CIVIL-MILITARY RELATIONS 25 2 ETHICAL

Follow-up Evaluation of Air Force Blood Donors Screening Positive for Chagas Disease

Science.gov (United States)

2017-08-27

Blood Donors Screening Positive for Cbagas Disease presented at/published to Military Health System Research Symposium (Florida, 27-30 Aug 2017) in...disease upon blood donation at JBSA -Lackland 6. TITLE OF MATERIAL TO BE PUBLISHED OR PRESENTED: Follow-up evaluation of Air Force blood donors ...Designated Exempt Reviewer Follow-up evaluation of Air Force blood donors screening positive for Chagas disease Joseph Marcus1, Bryant Webber2, Leo Cropper2

Ground-Based Midcourse Defense (GMD) Initial Defensive Operations Capability (IDOC) at Vandenberg Air Force Base Environmental Assessment

Science.gov (United States)

2003-08-28

Zielinski , EDAW, Inc., concerning utilities supply and demand for Vandenberg Air Force Base, 1 August. Rush, P., 2002. Personal communication between...Pernell W. Rush, Technical Sergeant, Water Utilities/Water Treatment NCO, USAF 30th CES/CEOIU, Vandenberg Air Force Base, and James E. Zielinski ... Dave Savinsky, Environmental Consultant, 30 CES/CEVC, Vandenberg Air Force Base, on the Preliminary Draft Ground-Based Midcourse Defense (GMD

Cruising in afterburner: Air force fuel use and emerging energy policy

International Nuclear Information System (INIS)

Lucia, David J.

2011-01-01

Operational and mission efficiency were estimated for Air Force fighters, bombers and transports from fuel use data from 2001 through 2008 as reported in the Air Force Total Cost of Ownership (AFTOC) database. This analysis estimated efficiency in terms of the best performance theoretically possible for each platform based upon the energy available in the fuel expended. Operational efficiency considered aircraft operations in general, without regard for the type of mission. Mission efficiency only considered use of allocated fuel for combat (non-training) sorties. The cost associated with fuel inefficiency of the combined fighter, bomber and tanker force were estimated based on the fiscal year 2008 costs of fuel, fully burdened to include the cost of aerial refueling. The total cost of operational inefficiency was estimated at $5 billion per year. The fully burdened cost of mission inefficiency added an additional $3.6 billion for a total per year cost estimate of $8.6 billion. This represents 21.5% of the $40 billion portion of the 2009 budget dedicated to modernization. A business case for force-structure change is presented, which describes how these cost savings can be leveraged for modernization. - Highlights: → I assess how efficiently the United States Air Force uses fuel for aviation. → I estimate the cost associated with fuel inefficiency. → Improved technology can dramatically improve fuel efficiency. → There is potentially a large cost savings associated with improved fuel efficiency. → I present a business case to leverage this cost savings for modernization.

DEFENSE INVENTORY: Improved Management Framework Needed to Guide Air Force Best Practice Initiatives

National Research Council Canada - National Science Library

1999-01-01

In this report, we discuss our evaluation of the Air Force's best practices implementation schedule for the acquisition and distribution of secondary inventory items, which the Secretary of the Air...

Information Assurance within the United States Air Force

Science.gov (United States)

Cherry, John D.

2010-01-01

According to the Department of Defense (DoD), a review of information assurance (IA) in the United States Air Force (USAF) in 2009, cyber security is jeopardized because of information loss. This situation has occurred in large part because of less than optimal training practices or adherence to training protocols. The purpose of this study was…

United States Air Force Nurse Crops Captains' Perceived Leadership Effectiveness

National Research Council Canada - National Science Library

Randall, Marjorie

1998-01-01

... effectiveness of nurses who lacked the additional training. Two hundred and seventy-nine United States Air Force Nurse Corps Captains with management experience completed Kouzes and Posner's Leadership Practice Inventory-Self (LPI...

A Search for Warriors: The Effects of Technology on the Air Force Ethos

Science.gov (United States)

1997-04-01

quoted by Oberstleutnant Peter F. Hauser, and Lt Col John Rawls , C., and Maj. John C. Ornduff, “Lessons from the Kriegsakademie: A Reflection of the...Engagement: A Vision for the 21st Century Air Force. Washington DC: Headquarters USAF, November 1996. Hauser, Oberstleutnant Peter F., and Rawls , Lt Col...Modern Strategy from Machiavelli to the Nuclear Age. Princeton, NJ.: Princeton University Press, 1986. “Recent Space Issues and Development.” Air Force

Environmental Assessment: General Plan-Based Environmental Impact Analysis Process, Laughlin Air Force Base

Science.gov (United States)

2007-05-01

BASED ENVIROMENTAL IMPACT ANALYSIS PROCESS LAUGHLIN AIR FORCE BASE, TEXAS AGENCY: 47th Flying Training Wing (FTW), Laughlin Air Force Base (AFB), Texas...m3 micrograms per cubic meter US United States USACE United States Army Corp of Engineers USC United States Code USCB United States Census Bureau...effects and annoyance in that very few flight operations and ground engine runs occur between 2200 hours and 0700 hours. BMPs include restricting the

Missing in Action: Where Are the Air Force’s Geographic Combatant Commanders

Science.gov (United States)

2011-06-01

would usher in a more Kantian world order.19 In 1993, Charles Kegley implied that the fall of the iron curtain was a “potent catalyst” pushing the...the values point to unchanging characteristics of the profession of arms.7 The values also help Air Force leadership determine the ethical climate...follow ethical practices in the acquisitions field. During the same period, Air Force General Gregory Martin was nominated to become the first non

Air Force Military Personnel Entitlement Pay in Support of Contingency Operations

Science.gov (United States)

2010-08-23

Report No. A-2006-0067- FFM , “Military Pay for Operation Enduring Freedom/Operation Iraqi Freedom Active Components,” April 5, 2006 U.S. Army Audit...Agency Report No. A-2006-0079- FFM , “Material Weakness Closeout on Line of Duty and Incapacitation Pay,” March 8, 2006 22B22BAir Force Air Force

Changing Demographics and the Impact on Air Force Officer Retention

National Research Council Canada - National Science Library

Armstrong, Brenda

2000-01-01

... for a work/life balance among both military members and their civilian counterparts. As the labor shortage for professional skills continues, the Air Force must look for innovative ways to retain its officers...

Robust approach to maximize the range and accuracy of force application in atomic force microscopes with nonlinear position-sensitive detectors

International Nuclear Information System (INIS)

Silva, E C C M; Vliet, K J van

2006-01-01

The atomic force microscope is used increasingly to investigate the mechanical properties of materials via sample displacement under an applied force. However, both the extent of forces attainable and the accuracy of those forces measurements are significantly limited by the optical lever configuration that is commonly used to infer nanoscale deflection of the cantilever. We present a robust and general approach to characterize and compensate for the nonlinearity of the position-sensitive optical device via data processing, requiring no modification of existing instrumentation. We demonstrate that application of this approach reduced the maximum systematic error on the gradient of a force-displacement response from 50% to 5%, and doubled the calibrated force application range. Finally, we outline an experimental protocol that optimizes the use of the quasi-linear range of the most commonly available optical feedback configurations and also accounts for the residual systematic error, allowing the user to benefit from the full detection range of these indirect force sensors

Mountain Home Air Force Base, Idaho Geothermal Resource Assessment and Future Recommendations

Energy Technology Data Exchange (ETDEWEB)

Joseph C. Armstrong; Robert P. Breckenridge; Dennis L. Nielson; John W. Shervais; Thomas R. Wood

2013-03-01

The U.S. Air Force is facing a number of challenges as it moves into the future, one of the biggest being how to provide safe and secure energy to support base operations. A team of scientists and engineers met at Mountain Home Air Force Base in early 2011 near Boise, Idaho, to discuss the possibility of exploring for geothermal resources under the base. The team identified that there was a reasonable potential for geothermal resources based on data from an existing well. In addition, a regional gravity map helped identify several possible locations for drilling a new well. The team identified several possible sources of funding for this well—the most logical being to use U.S. Department of Energy funds to drill the upper half of the well and U.S. Air Force funds to drill the bottom half of the well. The well was designed as a slimhole well in accordance with State of Idaho Department of Water Resources rules and regulations. Drilling operations commenced at the Mountain Home site in July of 2011 and were completed in January of 2012. Temperatures increased gradually, especially below a depth of 2000 ft. Temperatures increased more rapidly below a depth of 5500 ft. The bottom of the well is at 5976 ft, where a temperature of about 140°C was recorded. The well flowed artesian from a depth below 5600 ft, until it was plugged off with drilling mud. Core samples were collected from the well and are being analyzed to help understand permeability at depth. Additional tests using a televiewer system will be run to evaluate orientation and directions at fractures, especially in the production zone. A final report on the well exploitation will be forthcoming later this year. The Air Force will use it to evaluate the geothermal resource potential for future private development options at Mountain Home Air Force Base. In conclusion, Recommendation for follow-up efforts include the following:

Global Positioning System: Observations on Quarterly Reports from the Air Force

Science.gov (United States)

2016-10-17

Positioning System : Observations on Quarterly Reports from the Air Force The satellite-based Global Positioning System (GPS) provides positioning , navigation...infrastructure, and transportation safety. The Department of Defense (DOD)—specifically, the Air Force—develops and operates the GPS system , which...programs, including the most recent detailed assessment of the next generation operational control system (OCX)

Prevalence of Hepatitis B and C in US Air Force Basic Military Trainees

Science.gov (United States)

2017-08-29

REPORT TYPE 08/29/2017 Journal -4. TITLE AND SUBTITLE Prevalence ofliepatitis B and C in US Air Force Basic Military Trainees 6. AUTHOR(S) Capt...unlimited. 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF 18. NUMBER a. REPORT b.ABSTRACT c ...Prescnbed by ANSI Sld, Z3B.16 Adobe Prnfeodohal 7.0 Prevalence of Hepatitis Band C in US Air Force Basic Military Trainees from Blood Donations 2 3

Centennial Aerospace Power: The 'US Air Force' at 100 Years

National Research Council Canada - National Science Library

Nelson, Bill

2000-01-01

.... The Centennial Air Force structure and culture during this time will be based both on the national power status of the United States relative to the rest of the world as well as the acquisition...

An Analysis of the Cost Accounting System for the Depot Maintenance Service, Air Force Industrial Fund.

Science.gov (United States)

1987-09-01

AN A NALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT 1/1 MRINTENANCE SERVI..(U) MIR FORCE INST OF TECH IIGHT-PTTERSON RFB OH SCHOOL OF SYST.. 0 L...I "VV h S~ ~~i FiLE COV, THSI CIO ~OF AN ANALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT MAINTENANCE SERVICE, AIR FORCE INDUSTRIAL FUND...Patterson Air Force Base, Ohio ~ p~UOW~~ ’ I ~ 1 12 02 0 AFIT/GLM/LSY/87S-83 AN ANALYSIS OF THE COST ACCOUNTING SYSTEM FOR THE DEPOT MAINTENANCE SERVICE, AIR

Air Force Integrated Personnel and Pay System (AFIPPS)

Science.gov (United States)

2016-03-01

Technical Guidance to include Information Technolgy (IT) Standards identified in the Technical View One (1) (TV-1) and implementation guidance of GIG...Compliant with Global Information Grid (GIG) Technical Guidance to include Information Technolgy (IT) Standards identified in the Technical View One...2016 Major Automated Information System Annual Report Air Force Integrated Personnel and Pay System (AFIPPS) Defense Acquisition Management

Planning and Organizing the Postwar Air Force 1943-1947,

Science.gov (United States)

1982-01-01

power and air organization as formed over the decades since World War 1. These had great influence after World War 11 on the collective frame of mind of...author in the collections of’ the Air Force Chief’s of’ Staff. A special debt is due Larry Paszek. f’or his persistent search for photos, and F his...FIfil ’Nc Hranch ,ince 1970. During,- 1959-1966. he had been hi’t4orian at Stratee-i, \\it Commiand Hleadquartters. Offutt AFB3. Nebraska. Mr. \\\\ odk hold

Geothermal-resource verification for Air Force bases

Energy Technology Data Exchange (ETDEWEB)

Grant, P.R. Jr.

1981-06-01

This report summarizes the various types of geothermal energy reviews some legal uncertainties of the resource and then describes a methodology to evaluate geothermal resources for applications to US Air Force bases. Estimates suggest that exploration costs will be $50,000 to $300,000, which, if favorable, would lead to drilling a $500,000 exploration well. Successful identification and development of a geothermal resource could provide all base, fixed system needs with an inexpensive, renewable energy source.

The impact of international shipping on European air quality and climate forcing

Energy Technology Data Exchange (ETDEWEB)

van Aardenne, J. [European Environment Agency (EEA), Copenhagen (Denmark); Colette, A. [INERIS (France); Degraeuwe, B.; de Vlieger, I. [VITO (Belgium); Hammingh, P. [PBL Netherlands Environmental Assessment Agency (Netherlands); Viana, M. [CSIC (Spain)

2013-03-15

This EEA Technical report provides an overview on the state of knowledge on the impact of international shipping in European waters to air quality and climate change. Based on literature review and model assessment studies information is provided on past and future emissions of air pollutants and greenhouse gases, monitoring of ship emissions, emission mitigation policies and impact on European air quality and radiative forcing. (Author)

Effect of forced-air heaters on perfusion and temperature distribution during and after open-heart surgery

NARCIS (Netherlands)

Severens, Natascha M. W.; van Marken Lichtenbelt, Wouter D.; van Leeuwen, Gerard M. J.; Frijns, Arjan J. H.; van Steenhoven, Anton A.; de Mol, Bas A. J. M.; van Wezel, Harry B.; Veldman, Dirk J.

2007-01-01

OBJECTIVES: After cardiopulmonary bypass, patients often show redistribution hypothermia, also called afterdrop. Forced-air blankets help to reduce afterdrop. This study explores the effect of forced-air blankets on temperature distribution and peripheral perfusion. The blood perfusion data is used

Final Environmental Assessment for the Runway Extension and New Parking Apron at Tyndall Air Force Base, Florida

National Research Council Canada - National Science Library

2004-01-01

The Air Force prepared an Environmental Assessment (EA) of the potential environmental consequences of constructing a new heavy parking apron and runway extension at Tyndall Air Force Base (AFB), Florida...

Y2K's Impact on the U.S. Air Force

National Research Council Canada - National Science Library

Propat, William

1999-01-01

.... The expected impact of the Y2K problem on the US Air Force is determined by examining the areas projected to be most severely impacted, reviewing Y2K correction efforts, and reading the opinions...

Competency-Based Assignment & Promotion to Meet Air Force Senior Leader Requirements

National Research Council Canada - National Science Library

Steele, Jr., Robert G; Fletcher, Kelly E; Nadoiski, William F; Buckman, Emily A; Oliver, Jr., Stephen W

2006-01-01

.... The third component, competencies, are occupational skill sets and enduring leadership competencies Air Force leaders develop as they progress along the tactical, operational and strategic levels...

Development of a quartz tuning-fork-based force sensor for measurements in the tens of nanoNewton force range during nanomanipulation experiments

Energy Technology Data Exchange (ETDEWEB)

Oiko, V. T. A., E-mail: oiko@ifi.unicamp.br; Rodrigues, V.; Ugarte, D. [Instituto de Física “Gleb Wataghin,” Univ. Estadual de Campinas (UNICAMP), Campinas 13083-859 (Brazil); Martins, B. V. C. [Department of Physics, University of Alberta, Edmonton, Alberta T6G 2R3 (Canada); Silva, P. C. [Laboratório Nacional de Nanotecnologia, CNPEM, Campinas 13083-970 (Brazil)

2014-03-15

Understanding the mechanical properties of nanoscale systems requires new experimental and theoretical tools. In particular, force sensors compatible with nanomechanical testing experiments and with sensitivity in the nN range are required. Here, we report the development and testing of a tuning-fork-based force sensor for in situ nanomanipulation experiments inside a scanning electron microscope. The sensor uses a very simple design for the electronics and it allows the direct and quantitative force measurement in the 1–100 nN force range. The sensor response is initially calibrated against a nN range force standard, as, for example, a calibrated Atomic Force Microscopy cantilever; subsequently, applied force values can be directly derived using only the electric signals generated by the tuning fork. Using a homemade nanomanipulator, the quantitative force sensor has been used to analyze the mechanical deformation of multi-walled carbon nanotube bundles, where we analyzed forces in the 5–40 nN range, measured with an error bar of a few nN.

Air Force Maintenance Technician Performance Measurement.

Science.gov (United States)

1979-12-28

aMbr) ATTACHED DD , . - , .147-3 ",, EDITIoN o Fo NOV 66 IS O SOLETE 8,C) 9iCLAS S I r! ABSTRA CT Title: AIR FORCE MAINTENANCE T-,-NIIAN PERFCRMANCZ M...directions have 43 been edited to c’-nf:rm to Uhrbrock’s (1961) rules for a-zraisai forms, i.e., thoup-hts are expressed clearly and si-z!y, staze- ments...Yillarl, -Iheed 19 ,4., F. 1-ut .h ..s, ar .L . ’I’t-.man- -...." , e 3reakthrough for ?erfcrmance .- aisa !." 3usiness Horizons, 1076, 1, 66-73. Yiner, J

Geophysical Tests for Intermediate-Range Forces

Science.gov (United States)

1993-11-01

34Feeble intermediate-range Gravitation, 1989, 154. Topics: AG,T, A forces from higher dimensions", Physical Review 60. Bell J. S., Perring J. K., ൝r...M., 134 Bell J. S., 60, 61 Coleman R., 389 Beltran-Lopez V., 359 Cabibbo N., 64 Coleman R. A ., 135 Bender P. L., 540 Calafiura P., 106 Cook A . H...of Zh. Eksp. Teor. Fiz., Selen M. A ., Shoemaker F. C., Smith A . J. S., 1985,88, 1946-1949.] Topics: SD,E,+ Blackmore E. W., Bryman D. A ., Felawka L

Evaluating Information Assurance Control Effectiveness on an Air Force Supervisory Control and Data Acquisition (SCADA) System

Science.gov (United States)

2011-03-01

Byres, E. J., Lowe, J. (2004). The Myths and facts behind cyber security risks for industrial control systems . Berlin, Germany: VDE 2004 Congress...ACQUISITION (SCADA) SYSTEM THESIS Jason R. Nielsen, Major, USAF AFIT/GCO/ENG/11-10 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE...DATA ACQUISITION (SCADA) SYSTEM THESIS Presented to the Faculty Department of Electrical and Computer Engineering Graduate School of

Particle simulation algorithms with short-range forces in MHD and fluid flow

International Nuclear Information System (INIS)

Cable, S.; Tajima, T.; Umegaki, K.

1992-07-01

Attempts are made to develop numerical algorithms for handling fluid flows involving liquids and liquid-gas mixtures. In these types of systems, the short-range intermolecular interactions are important enough to significantly alter behavior predicted on the basis of standard fluid mechanics and magnetohydrodynamics alone. We have constructed a particle-in-cell (PIC) code for the purpose of studying the effects of these interactions. Of the algorithms considered, the one which has been successfully implemented is based on a MHD particle code developed by Brunel et al. In the version presented here, short range forces are included in particle motion by, first, calculating the forces between individual particles and then, to prevent aliasing, interpolating these forces to the computational grid points, then interpolating the forces back to the particles. The code has been used to model a simple two-fluid Rayleigh-Taylor instability. Limitations to the accuracy of the code exist at short wavelengths, where the effects of the short-range forces would be expected to be most pronounced

The South African Air Force, 1920–2012: A Review of its History and ...

African Journals Online (AJOL)

Uvp

Allies' Desert Air Force to gain air supremacy in this war zone. The SAAF ..... In 1973, a few women joined the SAAF, and during the next year, three air ..... reputation. After many years of .... The South African airfreight company, SAFAIR, at one.

Air Force Journal of Logistics. Volume 29, Number 1, Spring 2005

National Research Council Canada - National Science Library

2005-01-01

.... Using the commercial best practice of commodity councils, Air Force contracting has the opportunity to transition to a construct of strategic leverage quickly while minimizing the negative impact...

Air Force Research Laboratory Success Stories. A Review of 2003

Science.gov (United States)

2003-01-01

or non-NBC mode. The ECU can act as either a heater or an air conditioner and can be operated with a remote control. Compared to previous models...separation system, PSC is developing a motorized activation mechanism. Once completed, this will allow for virtually unlimited testing of the actual...stories in this book or on the CD-ROM, or for other technical activities in the Air Force Research Laboratory, contact TECH CONNECT at (800) 203-6451

Guidelines for Evaluation of Canadian Forces Indoor Firing Ranges

National Research Council Canada - National Science Library

Severs, Y

1999-01-01

Indoor Firing Ranges (IFR) within DND are typically used by Canadian Forces (CF) personnel, Cadets, RCMP, and civilian organizations for firing small bore weapons in support of both operational/ occupational and recreational requirements...

THE NEW ENLISTED EVALUATION SYSTEM: DID THE AIR FORCE GET IT CORRECT THIS TIME

Science.gov (United States)

2015-10-01

support the “5” being advertised . Writing guidance also varied throughout the Service with the format and content being changed with the leadership; one...the year and reduction in required bullets should allow supervisors and Airmen a better foundation for the assessment and advertisement of their...Experience: A Conversation with the Chief Master Sergeants of the Air Force. Washington, D.C.: Air Force History and Museums Program, 1995. Browning, CMSgt

Formation of the U.S. Air Force Aviator Post Traumatic Stress Disorder Study Group

Science.gov (United States)

2016-11-15

Wood, III, John Heaton, Mark Hubner, Nicole Rhodes 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION... Questionnaire -9 PIQ performance intelligence quotient PTSD post-traumatic stress disorder RPA remotely piloted aircraft USAF U.S. Air Force VIQ verbal intelligence quotient ...Human Performance Wing U.S. Air Force School of Aerospace Medicine Aerospace Medicine Department 2510 Fifth St., Bldg. 840 Wright-Patterson AFB, OH

Improvements to Air Force Strategic Basing Decisions

Science.gov (United States)

2016-01-01

24th Air Force need to have locations in Silicon 36 Valley or Northern Virginia to draw on the existing cyber industrial bases. Similarly, an issue...cross valuation . Cross valuation results in a simpler model than if GBM were allowed to run until it achieved a perfect fit. In ten-fold cross... valuation , the dataset is randomly split into ten mutually exclusive subsets. The model is fit on nine-tenths of the data, and that model is used to 62

Headquarters Air Force Material Command Customer Relationship Management

Science.gov (United States)

2006-06-01

The concept of CRM is new to the Air Force, but customer relationship management has existed as long as there have been buyer and sellers of goods... people that call their customer service centers, which constitute their external customers . This approach does not incorporate inputs and insights...indicator, the ACSI tracks trends in customer satisfaction and provides valuable benchmarking insights of the consumer economy for companies, industry

AEROMEDICAL EVACUATION: CLINICALLY PREPARING AIR FORCE FLIGHT NURSES

Science.gov (United States)

2016-10-10

clinical simulation (VCS) technology is another resource educators are experimenting with. “Also known as three-dimensional virtual worlds, serious...have a variety of diseases and injuries. Many combat related injuries are severe and complex. Nurses are often the mostly highly educated medical...made this vision a reality . Using aircraft to transport patients became an airlift capability that is now an Air Force responsibility. The current

Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 1: Investigation report

Energy Technology Data Exchange (ETDEWEB)

Nashold, B.; Rosenblatt, D.; Hau, J. [and others

1995-08-01

This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations.

Stakeholder Collaboration in Air Force Acquisition: Adaptive Design Using System Representations

National Research Council Canada - National Science Library

Dare, Robert

2003-01-01

This research, conducted under the auspices of the Lean Aerospace Initiative, sought to determine how Air Force development programs could achieve high levels of adaptability during the design phase...

Ground measurements of fuel and fuel consumption from experimental and operational prescribed fires at Eglin Air Force Base, Florida

Science.gov (United States)

Roger D. Ottmar; Robert E. Vihnanek; Clinton S. Wright; Andrew T. Hudak

2014-01-01

Ground-level measurements of fuel loading, fuel consumption, and fuel moisture content were collected on nine research burns conducted at Eglin Air Force Base, Florida in November, 2012. A grass or grass-shrub fuelbed dominated eight of the research blocks; the ninth was a managed longleaf pine (Pinus palustrus) forest. Fuel loading ranged from 1.7 Mg ha-1 on a...

Experimental measurement of fluid force coefficients for helical tube arrays in air cross flow

International Nuclear Information System (INIS)

Shen Shifang; Liu Reilan

1993-01-01

A helical coil steam generator is extensively used in the High Temperature Gas Cooled Reactor (HTGCR) and Sodium Cooled Reactor (SCR) nuclear power stations because of its compact structure, good heat-exchange, and small volume. The experimental model is established by the structure parameter of 200MW HTGCR. The fluid elastic instability of helical tube arrays in air cross flow is studied in this experiment, and the fluid force coefficients of helical tube arrays having the same notational direction of two adjacent layers in air cross flow are obtained. As compared to the fluid force coefficients of cylinder tube arrays, the fluid force coefficients of helical tube arrays are smaller in the low velocity area, and greater in the high velocity area. The experimental results help the study of the dynamic characteristics of helical tube arrays in air cross flow

An Analysis of Shelf Space Allocation at the Wright-Patterson Air Force Base Commissary.

Science.gov (United States)

1987-09-01

Company performed a major shelf space allocation study involving 59 of their stores. The study involved planning and executing a shelf by shelf reset...Betty Crocker Chocolate .a9 2 Betty CrocKer Yellow .93 3 Betty Crocker Devils Food .92 4 Betty Crocker Choc . Choc . Chip .94 5 Betty Crocker German...Headquarters Air Force Commissary Services. ACOS Executive Summary. 28 January 19d6. 12. deadquarters Air Force Commissary Services. Store _Layout

Long-range dipolar order and dispersion forces in polar liquids

Science.gov (United States)

Besford, Quinn Alexander; Christofferson, Andrew Joseph; Liu, Maoyuan; Yarovsky, Irene

2017-11-01

Complex solvation phenomena, such as specific ion effects, occur in polar liquids. Interpretation of these effects in terms of structure and dispersion forces will lead to a greater understanding of solvation. Herein, using molecular dynamics, we probe the structure of polar liquids through specific dipolar pair correlation functions that contribute to the potential of mean force that is "felt" between thermally rotating dipole moments. It is shown that unique dipolar order exists at separations at least up to 20 Å for all liquids studied. When the structural order is compared with a dipolar dispersion force that arises from local co-operative enhancement of dipole moments, a strong agreement is found. Lifshitz theory of dispersion forces was compared with the structural order, where the theory is validated for all liquids that do not have significant local dipole correlations. For liquids that do have significant local dipole correlations, specifically liquid water, Lifshitz theory underestimates the dispersion force by a factor of 5-10, demonstrating that the force that leads to the increased structure in liquid water is missed by Lifshitz theory of van der Waals forces. We apply similar correlation functions to an ionic aqueous system, where long-range order between water's dipole moment and a single chloride ion is found to exist at 20 Å of separation, revealing a long-range perturbation of water's structure by an ion. Furthermore, we found that waters within the 1st, 2nd, and 3rd solvation shells of a chloride ion exhibit significantly enhanced dipolar interactions, particularly with waters at larger distances of separation. Our results provide a link between structures, dispersion forces, and specific ion effects, which may lead to a more robust understanding of solvation.

Force induced unzipping of DNA with long range correlated noise

International Nuclear Information System (INIS)

Lam, Pui-Man; Zhen, Yi

2011-01-01

We derive and solve a Fokker–Planck equation for the stationary distribution of the free energy, in a model of unzipping of double-stranded DNA under external force. The autocorrelation function of the random DNA sequence can be of a general form, including long range correlations. In the case of Ornstein–Uhlenbeck noise, characterized by a finite correlation length, our result reduces to the exact result of Allahverdyan et al, with the average number of unzipped base pairs going as (X) ∼ 1/f 2 in the white noise limit, where f is the deviation from the critical force. In the case of long range correlated noise, where the integrated autocorrelation is divergent, we find that (X) is finite at f = 0, with its value decreasing as the correlations become of longer range. This shows that long range correlations actually stabilize the DNA sequence against unzipping. Our result is also in agreement with the findings of Allahverdyan et al obtained using numerical generation of the long range correlated noise

Modeling the Value of Micro Solutions in Air Force Financial Management

National Research Council Canada - National Science Library

O'Hare, Scott M; Krott, James E

2005-01-01

The purpose of this MBA Project was to develop a model that would estimate the value of applying available spreadsheet programming tools to automation opportunities in Air Force Financial Management (FM...

Analyses and estimates of hydraulic conductivity from slug tests in alluvial aquifer underlying Air Force Plant 4 and Naval Air Station-Joint Reserve Base Carswell Field, Fort Worth, Texas

Science.gov (United States)

Houston, Natalie A.; Braun, Christopher L.

2004-01-01

This report describes the collection, analyses, and distribution of hydraulic-conductivity data obtained from slug tests completed in the alluvial aquifer underlying Air Force Plant 4 and Naval Air Station-Joint Reserve Base Carswell Field, Fort Worth, Texas, during October 2002 and August 2003 and summarizes previously available hydraulic-conductivity data. The U.S. Geological Survey, in cooperation with the U.S. Air Force, completed 30 slug tests in October 2002 and August 2003 to obtain estimates of horizontal hydraulic conductivity to use as initial values in a ground-water-flow model for the site. The tests were done by placing a polyvinyl-chloride slug of known volume beneath the water level in selected wells, removing the slug, and measuring the resulting water-level recovery over time. The water levels were measured with a pressure transducer and recorded with a data logger. Hydraulic-conductivity values were estimated from an analytical relation between the instantaneous displacement of water in a well bore and the resulting rate of head change. Although nearly two-thirds of the tested wells recovered 90 percent of their slug-induced head change in less than 2 minutes, 90-percent recovery times ranged from 3 seconds to 35 minutes. The estimates of hydraulic conductivity range from 0.2 to 200 feet per day. Eighty-three percent of the estimates are between 1 and 100 feet per day.

Forced-air warming discontinued: periprosthetic joint infection rates drop

Directory of Open Access Journals (Sweden)

Scott D. Augustine

2017-06-01

Full Text Available Several studies have shown that the waste heat from forced-air warming (FAW escapes near the floor and warms the contaminated air resident near the floor. The waste heat then forms into convection currents that rise up and contaminate the sterile field above the surgical table. It has been shown that a single airborne bacterium can cause a periprosthetic joint infection (PJI following joint replacement surgery. We retrospectively compared PJI rates during a period of FAW to a period of air-free conductive fabric electric warming (CFW at three hospitals. Surgical and antibiotic protocols were held constant. The pooled multicenter data showed a decreased PJI rate of 78% following the discontinuation of FAW and a switch to air-free CFW (n=2034; P=0.002. The 78% reduction in joint implant infections observed when FAW was discontinued suggests that there is a link between the waste FAW heat and PJIs.

Brazilian Air Force aircraft structural integrity program: An overview

Directory of Open Access Journals (Sweden)

Alberto W. S. Mello Junior

2009-01-01

Full Text Available This paper presents an overview of the activities developed by the Structural Integrity Group at the Institute of Aeronautics and Space - IAE, Brazil, as well as the status of ongoing work related to the life extension program for aircraft operated by the Brazilian Air Force BAF. The first BAF-operated airplane to undergo a DTA-based life extension was the F-5 fighter, in the mid 1990s. From 1998 to 2001, BAF worked on a life extension project for the BAF AT- 26 Xavante trainer. All analysis and tests were performed at IAE. The fatigue critical locations (FCLs were presumed based upon structural design and maintenance data and also from exchange of technical information with other users of the airplane around the world. Following that work, BAF started in 2002 the extension of the operational life of the BAF T-25 “Universal”. The T-25 is the basic training airplane used by AFA - The Brazilian Air Force Academy. This airplane was also designed under the “safe-life” concept. As the T-25 fleet approached its service life limit, the Brazilian Air Force was questioning whether it could be kept in flight safely. The answer came through an extensive Damage Tolerance Analysis (DTA program, briefly described in this paper. The current work on aircraft structural integrity is being performed for the BAF F-5 E/F that underwent an avionics and weapons system upgrade. Along with the increase in weight, new configurations and mission profiles were established. Again, a DTA program was proposed to be carried out in order to establish the reliability of the upgraded F-5 fleet. As a result of all the work described, the BAF has not reported any accident due to structural failure on aircraft submitted to Damage Tolerance Analysis.

Eliminate the Army and Air Force Reserves: Building a Robust National Guard to Meet 21st Century Operational Challenges

Science.gov (United States)

2016-04-04

TITLE AND SUBTITLE ELIMINATE THE ARMY AND AIR FORCE RESERVES: BUILDING A ROBUST NATIONAL GUARD TO MEET 21ST CENTURY OPERATIONAL CHALLENGES 5a...STAFF COLLEGE JOINT ADVANCED WARFIGHTING SCHOOL ELIMINATE THE ARMY AND AIR FORCE RESERVES: BUILDING A ROBUST NATIONAL GUARD TO... ELIMINATE THE ARMY AND AIR FORCE RESERVES: BUILDING A ROBUST NATIONAL GUARD TO MEET 21ST CENTURY OPERATIONAL CHALLENGES by

General Plan-Based Environmental Impact Analysis Process Environmental Assessment, Altus Air Force Base

Science.gov (United States)

2009-11-01

Level Lmax Maximum Sound Level LOP Letter of Procedure LTM Long-term monitoring MACA Mid-Air Collision Avoidance MFH Military Family Housing mgd...users. Additionally, the Air Force proactively engages in a program of public outreach to aviators, publishing Mid-Air Collision Avoidance ( MACA ...operating under VFR. The MACA contains information on preferred flight tracks, operational characteristics of high-performance military aircraft, and

Air Force Graduate and Undergraduate Educational Programs: Need, Structure and Focus

National Research Council Canada - National Science Library

Alley, Tony

1995-01-01

.... It also examined the broad facets of off duty, voluntary education program to include value to the Air Force and individual, cost versus return on investment, and the impact on career progression...

Effect of forced-air heaters on perfusion and and temperature distribution during and after open-heart surgery

NARCIS (Netherlands)

Severens, N.M.W.; Marken Lichtenbelt, van W.; Leeuwen, van G.M.J.; Frijns, A.J.H.; Steenhoven, van A.A.; Mol, de B.A.J.M.; Wezel, H.B.; Veldman, D.J.

2007-01-01

Objectives: After cardiopulmonary bypass, patients often show redistribution hypothermia, also called afterdrop. Forced-air blankets help to reduce afterdrop. This study explores the effect of forced-air blankets on temperature distribution and peripheral perfusion. The blood perfusion data is used

An Imperfect Understanding: The Air Forces Transition to Diversity and Inclusion

Science.gov (United States)

2016-01-01

Summer 2016 | 79 An Imperfect Understanding The Air Force’s Transition to Diversity and Inclusion Maj Gregory M. Blom, USAF Mrs. Brittany B. Davis... inclusion program. The service’s senior leaders have determined that di- versity and inclusion are requisites for effective operations, and in March...2015 they unveiled new proposals for increasing them within the Air Force.2 Designed to strengthen the service, the nine diversity and inclusion

Making Vision Reality: Preparing the Air Force to Exploit Future Technology

National Research Council Canada - National Science Library

Alberrt, Vincent

1997-01-01

.... The subjective assessment includes five rating areas. For example, the study examines whether the Air Force was more committed to revolutionary technology or incremental improvements to current technical capabilities during various time frames...

78 FR 66903 - Meeting of the National Commission on the Structure of the Air Force

Science.gov (United States)

2013-11-07

... such as: Intelligence, Surveillance and reconnaissance, Remotely Piloted Aircraft, Space, Cyber... Air Force from the growing threat of the ``Away Game'' involving simultaneous attacks on the Homeland... functions including: Air Superiority, Air Mobility, Global Precision Attack, Nuclear Deterrence Operations...

2017 Annual Terrestrial Sampling Plan for Sandia National Laboratories/New Mexico on Kirtland Air Force Base

Energy Technology Data Exchange (ETDEWEB)

Griffith, Stacy R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2017-02-01

The 2017 Annual Terrestrial Sampling Plan for Sandia National Laboratories/New Mexico on Kirtland Air Force Base has been prepared in accordance with the “Letter of Agreement Between Department of Energy, National Nuclear Security Administration, Sandia Field Office (DOE/NNSA/SFO) and 377th Air Base Wing (ABW), Kirtland Air Force Base (KAFB) for Terrestrial Sampling” (signed January 2017), Sandia National Laboratories, New Mexico (SNL/NM). The Letter of Agreement requires submittal of an annual terrestrial sampling plan.

2018 Annual Terrestrial Sampling Plan for Sandia National Laboratories/New Mexico on Kirtland Air Force Base.

Energy Technology Data Exchange (ETDEWEB)

Griffith, Stacy R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2018-01-01

The 2018 Annual Terrestrial Sampling Plan for Sandia National Laboratories/New Mexico on Kirtland Air Force Base has been prepared in accordance with the “Letter of Agreement Between Department of Energy, National Nuclear Security Administration, Sandia Field Office (DOE/NNSA/SFO) and 377th Air Base Wing (ABW), Kirtland Air Force Base (KAFB) for Terrestrial Sampling” (signed January 2017), Sandia National Laboratories, New Mexico (SNL/NM). The Letter of Agreement requires submittal of an annual terrestrial sampling plan.

Predicting Active Duty Air Force Pilot Attrition Given an Anticipated Increase in Major Airline Pilot Hiring

Science.gov (United States)

2015-01-01

the Air Force in addressing some quality-of-life issues, such as updating 3,800 family housing units, 21 dormitories, and building three child ...of pilots into the airlines (Air Force Personnel Center, FY 07). By allowing this crop of pilots to leave on the Air Force’s terms, the service felt...attrition rates compared with pilots with more general skills (flying mobility aircraft) (Stephen P. Barrows, 1993). This may be due to the phenomenon in

Project Portfolio Management: An Investigation of One Air Force Product Center

National Research Council Canada - National Science Library

Edmunds, Bryan D

2005-01-01

.... This research focuses on the portfolio management (project selection and resource allocation) part of the CTRRP. The purpose of this research effort was to investigate the use of portfolio management within the Air Force...

Air Force Journal of Logistics. Volume 27, Number 1, Spring 2003

National Research Council Canada - National Science Library

2003-01-01

.... Financial management and productivity continue to be key elements of depot performance. To better focus their efforts, the Air Force leadership decided to take a more strategic and integrated approach toward improving depot maintenance...

Experimental study of cooling BIPV modules by forced convection in the air channel

International Nuclear Information System (INIS)

Kaiser, A.S.; Zamora, B.; Mazón, R.; García, J.R.; Vera, F.

2014-01-01

Highlights: • An experimental setup for studying the effects of forced convection on cell temperature. • The induced velocity within the forced convection channel significantly affects the PV cooling. • Correlations for the Ross coefficient, module temperature, efficiency, and power output. • Prediction of the thermal behavior of the PV module in BIPV configurations. - Abstract: The efficiency of photovoltaic systems depends mainly on the cell temperature. Frequently, the PV collectors are installed on the top of the building. One cost effective method to regulate the temperature of rooftop integrated photovoltaic panels is to provide an open air channel beneath the panel. The cell temperature of these PV modules is very much influenced by the capability of ventilating this channel. The ventilation may be modified by different factors such as the wind velocity, the air gap size, and the forced convection induced by a fan or by a conventional air conditioning system. This paper describes an experimental setup to study the influence of the air gap size and the forced ventilation on the cell temperature (and consequently on the electrical efficiency of the PV module) of a BIPV configuration, for different values of the incident solar radiation, ambient temperatures, and aspect ratios, as well as for several forced ventilation conditions. Semi empirical correlations for the Ross coefficient, module temperature, electrical efficiency, and power output are proposed, showing a good agreement with respect to experimental measurements. A critical channel aspect ratio close to 0.11 can be considered to minimize overheating of PV devices. For a duct velocity V v = 6 m/s, a power output increase of 19% is observed over the natural ventilation case (V v = 0.5 m/s)

78 FR 63452 - Meeting of the National Commission on the Structure of the Air Force; Correction to Meetings of...

Science.gov (United States)

2013-10-24

... Force and the Chief of Staff of the Air Force, for the Commissioners. The Commissioners will also... information gathered by the staff and/or members. October 24, 2013 Agenda from 1:00 p.m. to 5:00 p.m.: The... Air Force could be recruited; (e) maintains a peacetime rotation force to support operational tempo...

The impact of diurnal variations of air traffic on contrail radiative forcing

Directory of Open Access Journals (Sweden)

N. Stuber

2007-06-01

Full Text Available We combined high resolution aircraft flight data from the EU Fifth Framework Programme project AERO2k with analysis data from the ECMWF's integrated forecast system to calculate diurnally resolved 3-D contrail cover. We scaled the contrail cover in order to match observational data for the Bakan area (eastern-Atlantic/western-Europe.

We found that less than 40% of the global distance travelled by aircraft is due to flights during local night time. Yet, due to the cancellation of shortwave and longwave effects during daytime, night time flights contribute a disproportional 60% to the global annual mean forcing. Under clear sky conditions the night flights contribute even more disproportionally at 76%. There are pronounced regional variations in night flying and the associated radiative forcing. Over parts of the North Atlantic flight corridor 75% of air traffic and 84% of the forcing occurs during local night, whereas only 35% of flights are during local night in South-East Asia, yet these contribute 68% of the radiative forcing. In general, regions with a significant local contrail radiative forcing are also regions for which night time flights amount to less than half of the daily total of flights. Therefore, neglecting diurnal variations in air traffic/contrail cover by assuming a diurnal mean contrail cover can over-estimate the global mean radiative forcing by up to 30%.

Hydrogeology, simulated ground-water flow, and ground-water quality, Wright-Patterson Air Force Base, Ohio

Science.gov (United States)

Dumouchelle, D.H.; Schalk, C.W.; Rowe, G.L.; De Roche, J.T.

1993-01-01

Ground water is the primary source of water in the Wright-Patterson Air Force Base area. The aquifer consists of glacial sands and gravels that fill a buried bedrock-valley system. Consolidated rocks in the area consist of poorly permeable Ordovician shale of the Richmondian stage, in the upland areas, the Brassfield Limestone of Silurian age. The valleys are filled with glacial sediments of Wisconsinan age consisting of clay-rich tills and coarse-grained outwash deposits. Estimates of hydraulic conductivity of the shales based on results of displacement/recovery tests range from 0.0016 to 12 feet per day; estimates for the glacial sediments range from less than 1 foot per day to more than 1,000 feet per day. Ground water flow from the uplands towards the valleys and the major rivers in the region, the Great Miami and the Mad Rivers. Hydraulic-head data indicate that ground water flows between the bedrock and unconsolidated deposits. Data from a gain/loss study of the Mad River System and hydrographs from nearby wells reveal that the reach of the river next to Wright-Patterson Air Force Base is a ground-water discharge area. A steady-state, three-dimensional ground-water-flow model was developed to simulate ground-water flow in the region. The model contains three layers and encompasses about 100 square miles centered on Wright-Patterson Air Force Base. Ground water enters the modeled area primarily by river leakage and underflow at the model boundary. Ground water exits the modeled area primarily by flow through the valleys at the model boundaries and through production wells. A model sensitivity analysis involving systematic changes in values of hydrologic parameters in the model indicates that the model is most sensitive to decreases in riverbed conductance and vertical conductance between the upper two layers. The analysis also indicates that the contribution of water to the buried-valley aquifer from the bedrock that forms the valley walls is about 2 to 4

Air Force Personnel Research: Recommendations for Improved Alignment

Science.gov (United States)

2014-01-01

cornerstone of such work.2 We then used a snowball sampling technique and our knowledge of Air Force personnel research efforts to identify other...importance of this type of data is explained in detail in Chapter Two. 3 Snowball sampling is a technique of using new information collected during a...that the text includes information regarding some organizations we discovered at the end of our snowball sampling period that we did not pursue

United States Air Force Annual Financial Statement 2011

Science.gov (United States)

2011-01-01

detection and two and three dimensional imaging which could be very useful to the warfighter. Furthermore, by keeping the data, forensic analysis can be...program completed Initial Operational Test and Evaluation ( IOT &E). The Air Force provided the RQ-4B Global Hawk Block 30 to the Warfighter prior to the...completion of an IOT &E report because the Warfighter requested and needed that capability. Most findings identified during IOT &E were quickly

Using PHM to measure equipment usable life on the Air Force's next generation reusable space booster

Science.gov (United States)

Blasdel, A.

The U.S. Air Force procures many launch vehicles and launch vehicle services to place their satellites at their desired location in space. The equipment on-board these satellite and launch vehicle often suffer from premature failures that result in the total loss of the satellite or a shortened mission life sometimes requiring the purchase of a replacement satellite and launch vehicle. The Air Force uses its EELV to launch its high priority satellites. Due to a rise in the cost of purchasing a launch using the Air Force's EELV from 72M in 1997 to as high as 475M per launch today, the Air Force is working to replace the EELV with a reusable space booster (RSB). The RSB will be similar in design and operations to the recently cancelled NASA reusable space booster known as the Space Shuttle. If the Air Force uses the same process that procures the EELV and other launch vehicles and satellites, the RSB will also suffer from premature equipment failures thus putting the payloads at a similar high risk of mission failure. The RSB is expected to lower each launch cost by 50% compared to the EELV. The development of the RSB offers the Air Force an opportunity to use a new reliability paradigm that includes a prognostic and health management program and a condition-based maintenance program. These both require using intelligent, decision making self-prognostic equipment The prognostic and health management program and its condition-based maintenance program allows increases in RSB equipment usable life, lower logistics and maintenance costs, while increasing safety and mission assurance. The PHM removes many decisions from personnel that, in the past resulted in catastrophic failures and loss of life. Adding intelligent, decision-making self-prognostic equipment to the RSB will further decrease launch costs while decreasing risk and increasing safety and mission assurance.

A finite range pairing force for density functional theory in superfluid nuclei

International Nuclear Information System (INIS)

Tian, Y.; Ma, Z.Y.; Ring, P.

2009-01-01

The problem of pairing in the 1 S 0 channel of finite nuclei is revisited. In nuclear matter forces of separable form can be adjusted to the bare nuclear force, to any phenomenological pairing interaction such as the Gogny force or to exact solutions of the gap equation. In finite nuclei, because of translational invariance, such forces are no longer separable. Using well-known techniques of Talmi and Moshinsky we expand the matrix elements in a series of separable terms, which converges quickly preserving translational invariance and finite range. In this way the complicated problem of a cut-off at large momenta or energies inherent in other separable or zero range pairing forces is avoided. Applications in the framework of the relativistic Hartree-Bogoliubov approach show that the pairing properties are depicted on almost the same footing as by the original pairing interaction not only in nuclear matter, but also in finite nuclei. This simple separable force can be easily applied for the investigation of pairing properties in nuclei far from stability as well as for further investigations going beyond mean field theory.

United States Air Force Company Grade Officer PME and Leader Development: Establishing a Glide Path for Future Success

National Research Council Canada - National Science Library

Owens, Patrick

2002-01-01

.... This monograph addresses the role of PME at the company grade level in the development of Air Force officers in light of ongoing Army and Air Force leader development initiatives as well as recent...

The Iron Triangle Manifested: U.S. Air Force Tanker Lease 2001-2005 Case Study

Science.gov (United States)

2012-01-01

Simply put, Air Force leaders never said they even needed the tankers until they woke up one morning and saw a pile of money on the table. —Eric Miller...this assessment, stating the KC–135 could fly well past the turn of the century.5 Responding to the GAO report, the Air Force formed a team of its...concerns were manageable.6 The team predicted fleet sustainment costs would grow $20 million each year due to increases in depot maintenance hours and

Air Force Training: Further Analysis and Planning Needed to Improve Effectiveness

Science.gov (United States)

2016-09-01

bThere were no operational F-35 squadrons in fiscal year 2015. Throughout their careers , Air Force personnel designated as aircrews participate in...qualification training that is focused on their career specialties and is provided by the Air Education and Training Command for the F-16, F-15C...MasterCard, Visa, check, or money order. Call for additional information. Connect with GAO on Facebook, Flickr, Twitter, and YouTube . Subscribe to our RSS

Turning Point: Operation Allied Force and the Allure of Air Power

Science.gov (United States)

2014-06-13

Air Force Base in Nevada, from “a windowless bunker, lit by constantly flickering computer screens,” a Predator drone operator zoomed in on the...how the Army would mitigate risks to the Apaches by using artillery to suppress Serb air defenses before the Apaches went on their deep strike...conflict.” 162Clark, Waging Modern War, 236-7. 163Drozdiak, A22. 164To mitigate alliance member concerns, NATO did not officially refer to

United States Air Force Unmanned Aircraft Systems Flight Plan 2009-2047

Science.gov (United States)

2009-05-18

future challenges facing the USAF and the Joint Force through 2047. Michael B. Donley Secretary of the Air Force - 3 - AJI ¥-Jcf2c .~~~ Norton A...is depicted along a DOTMLPF-P stratified timeline as a colored triangle. Red triangles represent actions that require senior leader involvement to...Flag, and Red Flag. Joint UAS training may lead to greater training efficiencies and standardization. Training standards may be applied based on the

Eielson Air Force Base Operable Unit 2 baseline risk assessment

Energy Technology Data Exchange (ETDEWEB)

Lewis, R.E.; Jarvis, T.T.; Jarvis, M.R.; Whelan, G.

1994-10-01

Operable Unit 2 at Eielson Air Force Base (AFB) near Fairbanks, is one of several operable units characterized by petroleum, oil, and lubricant contamination, and by the presence of organic products floating at the water table, as a result of Air Force operations since the 1940s. The base is approximately 19,270 acres in size, and comprises the areas for military operations and a residential neighborhood for military dependents. Within Operable Unit 2, there are seven source areas. These source areas were grouped together primarily because of the contaminants released and hence are not necessarily in geographical proximity. Source area ST10 includes a surface water body (Hardfill Lake) next to a fuel spill area. The primary constituents of concern for human health include benzene, toluene, ethylbenzene, and xylenes (BTEX). Monitored data showed these volatile constituents to be present in groundwater wells. The data also showed an elevated level of trace metals in groundwater.

Tonopah Test Range Air Monitoring: CY2015 Meteorological, Radiological, and Airborne Particulate Observations

International Nuclear Information System (INIS)

Nikolich, George; Shadel, Craig; Chapman, Jenny; McCurdy, Greg; Etyemezian, Vicken; Miller, Julianne J.; Mizell, Steve

2016-01-01

In 1963, the U.S. Department of Energy (DOE) (formerly the Atomic Energy Commission [AEC]), implemented Operation Roller Coaster on the Tonopah Test Range (TTR) and an adjacent area of the Nevada Test and Training Range (NTTR) (formerly the Nellis Air Force Range). The operation resulted in radionuclide-contaminated soils at the Clean Slate I, II, and III sites. This report documents observations made during ongoing monitoring of radiological, meteorological, and dust conditions at stations installed adjacent to Clean Slate I and Clean Slate III, and at the TTR Sandia National Laboratories (SNL) Range Operations Control (ROC) center. The primary objective of the monitoring effort is to determine if winds blowing across the Clean Slate sites are transporting particles of radionuclide-contaminated soil beyond the physical and administrative boundaries of the sites. Radionuclide assessment of airborne particulates in 2015 found the gross alpha and gross beta values of dust collected from the filters at the monitoring stations are consistent with background conditions. The meteorological and particle monitoring indicate that conditions for wind-borne contaminant movement exist at the Clean Slate sites and that, although the transport of radionuclide-contaminated soil by suspension has not been detected, movement by saltation is occurring.

Tonopah Test Range Air Monitoring: CY2015 Meteorological, Radiological, and Airborne Particulate Observations

Energy Technology Data Exchange (ETDEWEB)

Nikolich, George [Nevada University, Reno, NV (United States). Desert Research Inst.; Shadel, Craig [Nevada University, Reno, NV (United States). Desert Research Inst.; Chapman, Jenny [Nevada University, Reno, NV (United States). Desert Research Inst.; McCurdy, Greg [Nevada University, Reno, NV (United States). Desert Research Inst.; Etyemezian, Vicken [Nevada University, Reno, NV (United States). Desert Research Inst.; Miller, Julianne J. [Nevada University, Reno, NV (United States). Desert Research Inst.; Mizell, Steve [Nevada University, Reno, NV (United States). Desert Research Inst.

2016-09-01

In 1963, the U.S. Department of Energy (DOE) (formerly the Atomic Energy Commission [AEC]), implemented Operation Roller Coaster on the Tonopah Test Range (TTR) and an adjacent area of the Nevada Test and Training Range (NTTR) (formerly the Nellis Air Force Range). The operation resulted in radionuclide-contaminated soils at the Clean Slate I, II, and III sites. This report documents observations made during ongoing monitoring of radiological, meteorological, and dust conditions at stations installed adjacent to Clean Slate I and Clean Slate III, and at the TTR Sandia National Laboratories (SNL) Range Operations Control (ROC) center. The primary objective of the monitoring effort is to determine if winds blowing across the Clean Slate sites are transporting particles of radionuclide-contaminated soil beyond the physical and administrative boundaries of the sites. Radionuclide assessment of airborne particulates in 2015 found the gross alpha and gross beta values of dust collected from the filters at the monitoring stations are consistent with background conditions. The meteorological and particle monitoring indicate that conditions for wind-borne contaminant movement exist at the Clean Slate sites and that, although the transport of radionuclide-contaminated soil by suspension has not been detected, movement by saltation is occurring.

How realistic are air quality hindcasts driven by forcings from climate model simulations?

Science.gov (United States)

Lacressonnière, G.; Peuch, V.-H.; Arteta, J.; Josse, B.; Joly, M.; Marécal, V.; Saint Martin, D.; Déqué, M.; Watson, L.

2012-12-01

Predicting how European air quality could evolve over the next decades in the context of changing climate requires the use of climate models to produce results that can be averaged in a climatologically and statistically sound manner. This is a very different approach from the one that is generally used for air quality hindcasts for the present period; analysed meteorological fields are used to represent specifically each date and hour. Differences arise both from the fact that a climate model run results in a pure model output, with no influence from observations (which are useful to correct for a range of errors), and that in a "climate" set-up, simulations on a given day, month or even season cannot be related to any specific period of time (but can just be interpreted in a climatological sense). Hence, although an air quality model can be thoroughly validated in a "realistic" set-up using analysed meteorological fields, the question remains of how far its outputs can be interpreted in a "climate" set-up. For this purpose, we focus on Europe and on the current decade using three 5-yr simulations performed with the multiscale chemistry-transport model MOCAGE and use meteorological forcings either from operational meteorological analyses or from climate simulations. We investigate how statistical skill indicators compare in the different simulations, discriminating also the effects of meteorology on atmospheric fields (winds, temperature, humidity, pressure, etc.) and on the dependent emissions and deposition processes (volatile organic compound emissions, deposition velocities, etc.). Our results show in particular how differing boundary layer heights and deposition velocities affect horizontal and vertical distributions of species. When the model is driven by operational analyses, the simulation accurately reproduces the observed values of O3, NOx, SO2 and, with some bias that can be explained by the set-up, PM10. We study how the simulations driven by climate

San Antonio Creek Restoration, Vandenberg Air Force Base, California

Science.gov (United States)

2008-06-27

Vandenberg Air Force Base Scientific Name Common Name Scientific Name Common Name Sambucus mexicana Blue elderberry Sonchus oleraceus * Common sow... Sonchus oleraceus Common sow-thistle exotic NI Spergularia bocconii Sand-spurry exotic FAC Spergularia marina Sand-spurry native FACW...border the existing roads within the project area. Both weedy non-native species adapted to frequent disturbance, such as sow thistle ( Sonchus

Assignment Procedures in the Air Force Procurement Management Information System.

Science.gov (United States)

Ward, Joe H., Jr.; And Others

An overview is presented of the procedure for offering jobs in the Air Force Procurement Management Information System (PROMIS), an assignment system which makes possible the use of human resources research findings to improve individual personnel assignments. A general framework for viewing personnel assignment systems is presented; then job…

Tailored long range forces on polarizable particles by collective scattering of broadband radiation

International Nuclear Information System (INIS)

Holzmann, D; Ritsch, H

2016-01-01

Collective coherent light scattering by polarizable particles creates surprisingly strong, long range inter-particle forces originating from interference of the light scattered by different particles. While for monochromatic laser beams this interaction decays with the inverse distance, we show here that in general the effective interaction range and geometry can be controlled by the illumination bandwidth and geometry. As generic example we study the modifications inter-particle forces within a 1D chain of atoms trapped in the field of a confined optical nanofiber mode. For two particles we find short range attraction as well as optical binding at multiple distances. The range of stable distances shrinks with increasing light bandwidth and for a very large bandwidth field as e.g. blackbody radiation. We find a strongly attractive potential up to a critical distance beyond which the force gets repulsive. Including multiple scattering can even lead to the appearance of a stable configuration at a large distance. Such broadband scattering forces should be observable contributions in ultra-cold atom interferometers or atomic clocks setups. They could be studied in detail in 1D geometries with ultra-cold atoms trapped along or within an optical nanofiber. Broadband radiation force interactions might also contribute in astrophysical scenarios as illuminated cold dust clouds. (paper)

Air Force Nuclear Enterprise Organization: A Case Study

Science.gov (United States)

2016-09-15

changes. To address the objectives of this study, five investigative questions ( IQ ) are posed: IQ1. What constitutes the Air Force Nuclear Enterprise...are an effective tool being used to raise the level of training. But it is not only necessary to move away from training that merely checks a box...down to an authoritative brain trust of just a few pertinent players (e.g. AFGSC/CC, HAF/A10 Director, AFNWC/CC, etc). As this study has portrayed

UMER: An analog computer for dynamics of swarms interacting via long-range forces

International Nuclear Information System (INIS)

Kishek, R.A.; Bai, G.; Bernal, S.; Feldman, D.; Godlove, T.F.; Haber, I.; O'Shea, P.G.; Quinn, B.; Papadopoulos, C.; Reiser, M.; Stratakis, D.; Tian, K.; Tobin, C.J.; Walter, M.

2006-01-01

Some of the most challenging and interesting problems in nature involve large numbers of objects or particles mutually interacting through long-range forces. Examples range from galaxies and plasmas to flocks of birds and traffic flow on a highway. Even in cases where the form of the interacting force is precisely known, such as the 1/r 2 -dependent Coulomb and gravitational forces, such problems present a formidable theoretical and modeling challenge for large numbers of interacting bodies. This paper reports on a newly constructed, scaled particle accelerator that will serve as an experimental testbed for the dynamics of swarms interacting through long-range forces. Primarily designed for intense beam dynamics studies for advanced accelerators, the University of Maryland Electron Ring (UMER) design is described in detail and an update on commissioning is provided. An example application to a system other than a charged particle beam is discussed

A Service in Transition: Forging an Integrated Institutional Identity for the United States Air Force

Science.gov (United States)

2010-06-01

glass ceiling for advancement on the members of the lesser tribes. For that reason, Perry asserts that the Air Force has no choice but to change. 65...quarter century is clear: the Soviets in Afghanistan, the Israelis in Lebanon , the United States in Somalia, Afghanistan, and Iraq. Smaller, irregular...Air Force has used to justify procurement of addition numbers of fifth-generation F-22‘s above the final-buy ceiling (187 aircraft) established by

The Air Force’s Individual Mobilization Augmentee Program: Is the Current Organizational Structure Viable?

Science.gov (United States)

2012-10-01

support ongoing efforts by Lt Gen Charles Stenner to transform the Reserve into the operational, cost-effective, enhanced force that he envisions.35...Charles E. Stenner , Total Force Policy 21: A 21st Century Framework for Military Force Mix Decisions, Air Force Reserve White Paper (Washington, DC...20. Stenner , Total Force Policy 21, 3–5. 21. Readiness Management Group, RMG Individual Reserve Guide, 8–9. 22. Ibid.; and Stenner , Total Force

Unmanned Aerial Systems: Air Force and Army Should Improve Strategic Human Capital Planning for Pilot Workforces

Science.gov (United States)

2017-01-01

the best UAS pilot candidates, including by conducting additional research and testing a tool that measures multitasking ability, a competency...UNMANNED AERIAL SYSTEMS Air Force and Army Should Improve Strategic Human Capital Planning for Pilot Workforces...Should Improve Strategic Human Capital Planning for Pilot Workforces What GAO Found The Air Force and the Army have not fully applied four of the five

Connecting United States Air Force Core Values to Mission Accomplishment

Science.gov (United States)

2014-06-04

Ariely. “The Dishonesty of Honest People: A Theory of Self- Concept Maintenance.” Journal of Marketing Research XLV, no. December (2008): 633– 644. http...From Air Force Academy in Cheating Scandal." Chronicle Of Higher Education 53, no. 36 (May 11, 2007): 46. Academic Search Premier, EBSCOhost (accessed

TOTAL FORCE INTEGRATION: PROVIDING STABILITY FOR CITIZEN SOLDIERS IN AN EVER CHANGING AIR FORCE

Science.gov (United States)

2016-10-01

specifically called for achieving a better work - life balance and “leveraging the best talents of our Guard, Reserve, and civilian teams.”88 Taking...paper will offer unique scenarios (Let it Be, Nowhere Man, The Long and Winding Road, and We Can Work It Out) which balance mission readiness against...entire Air Force airlift mission, resulting in substantial stressors on civilian careers and family life , which has always been the cornerstone of

A miniaturized piezoelectric turbine with self-regulation for increased air speed range

Energy Technology Data Exchange (ETDEWEB)

Fu, Hailing, E-mail: h.fu14@imperial.ac.uk; Yeatman, Eric M. [Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2AZ (United Kingdom)

2015-12-14

This paper presents the design and demonstration of a piezoelectric turbine with self-regulation for increased air speed range. The turbine's transduction is achieved by magnetic “plucking” of a piezoelectric beam by the passing rotor. The increased speed range is achieved by the self-regulating mechanism which can dynamically adjust the magnetic coupling between the magnets on the turbine rotor and the piezoelectric beam using a micro-spring. The spring is controlled passively by the centrifugal force of the magnet on the rotor. This mechanism automatically changes the relative position of the magnets at different rotational speeds, making the coupling weak at low airflow speeds and strong at high speeds. Hence, the device can start up with a low airflow speed, and the output power can be ensured when the airflow speed is high. A theoretical model was established to analyse the turbine's performance, advantages, and to optimize its design parameters. A prototype was fabricated and tested in a wind tunnel. The start-up airflow speed was 2.34 m/s, showing a 30% improvement against a harvester without the mechanism.

A miniaturized piezoelectric turbine with self-regulation for increased air speed range

International Nuclear Information System (INIS)

Fu, Hailing; Yeatman, Eric M.

2015-01-01

This paper presents the design and demonstration of a piezoelectric turbine with self-regulation for increased air speed range. The turbine's transduction is achieved by magnetic “plucking” of a piezoelectric beam by the passing rotor. The increased speed range is achieved by the self-regulating mechanism which can dynamically adjust the magnetic coupling between the magnets on the turbine rotor and the piezoelectric beam using a micro-spring. The spring is controlled passively by the centrifugal force of the magnet on the rotor. This mechanism automatically changes the relative position of the magnets at different rotational speeds, making the coupling weak at low airflow speeds and strong at high speeds. Hence, the device can start up with a low airflow speed, and the output power can be ensured when the airflow speed is high. A theoretical model was established to analyse the turbine's performance, advantages, and to optimize its design parameters. A prototype was fabricated and tested in a wind tunnel. The start-up airflow speed was 2.34 m/s, showing a 30% improvement against a harvester without the mechanism

Robins Air Force Base Solar Cogeneration Facility design

Energy Technology Data Exchange (ETDEWEB)

Pierce, B.L.; Bodenschatz, C.A.

1982-06-01

A conceptual design and a cost estimate have been developed for a Solar Cogeneration Facility at Robins Air Force Base. This demonstration solar facility was designed to generate and deliver electrical power and process steam to the existing base distribution systems. The facility was to have the potential for construction and operation by 1986 and make use of existing technology. Specific objectives during the DOE funded conceptual design program were to: prepare a Solar Cogeneration Facility (overall System) Specification, select a preferred configuration and develop a conceptual design, establish the performance and economic characteristics of the facility, and prepare a development plan for the demonstration program. The Westinghouse team, comprised of the Westinghouse Advanced Energy Systems Division, Heery and Heery, Inc., and Foster Wheeler Solar Development Corporation, in conjunction with the U.S. Air Force Logistics Command and Georgia Power Company, has selected a conceptual design for the facility that will utilize the latest DOE central receiver technology, effectively utilize the energy collected in the application, operate base-loaded every sunny day of the year, and be applicable to a large number of military and industrial facilities throughout the country. The design of the facility incorporates the use of a Collector System, a Receiver System, an Electrical Power Generating System, a Balance of Facility - Steam and Feedwater System, and a Master Control System.

GLOBAL INTEGRATED ISR: A BETTER ORGANIZATIONAL CONSTRUCT FOR AIR FORCE LD/HD ISR

Science.gov (United States)

2017-04-06

E-8 intelligence, surveillance, and reconnaissance (ISR) aircraft it refers to as Low Density/High Demand (LD/HD). Current worldwide demand for LD...would allow for the easy flow of missions across CCMD boundaries within, or even inside, the normal book process timeline without having to approach...Quarter 2007). Harvard , James W. "Airmen and Mission Command." Air and Space Power Journal, March - April 2013: 131-146. Headquarters Air Force, Air

Operating manual for Ford's Farm Range air samplers

International Nuclear Information System (INIS)

Glissmeyer, J.A.; Halverson, M.A.

1980-10-01

An air-sampling program was designed for a target enclosure at the Ford's Farm Range, Aberdeen Proving Ground, Maryland, where the Army test-fires tungsten and depleted-uranium armor penetrators. The primary potential particle inhalation hazard is depleted uranium. The sampling program includes workplace and filtered exhaust air sampling. Conventional isokinetic stack sampling was employed for the filtered exhaust air. Because of the need for rapid monitor response to concentration increases and decreases, conventional radioactive particle monitors were not used. Instead, real-time aerosol monitors employing a light-scattering technique were used for monitors requiring a fast response. For other monitoring functions, piezoelectric and beta-attenuation respirable-particle sampling techniques were used. The application of these technologies to the monitoring of airborne radioactive contaminants is addressed. Sampler installation and operation are detailed

United States Air Force Statistical Digest, Fiscal Year 1962, Seventeenth Edition

Science.gov (United States)

1962-09-30

1,377 77 162 505 1,062 9 128 2. l53 1.090 hQ2Q12 298 531 249 2,459 ~50 1.587 302 75831 65 113201 ~ ,,2~3 ~ 12 392 580 279 2,6o~; 48 ~ 300 75885 75132222 92...2 6 MIUTARY AIR TRANSPORT SERVICE - TOTAL. .’ 942,269 13 1 g td 13 ! I 1 25 ~1st Quarter 223,571 3" I - - - - 2 I Ŗnd Quarter 232,692 2 1...Air Ccmnand 9 1 - - B 259 39,270 USAF Academy td 1 - - - 1 4 120 ill Air Forces in Europe. 45 1 - - 44 649 50,970 USAFSecurity Service, 5 - - - 5 214

78 FR 46928 - Meeting of the National Commission on the Structure of the Air Force

Science.gov (United States)

2013-08-02

... Air Force could be recruited; (e) maintains a peacetime rotation force to support operational tempo... registration. The Commission's staff will assign time to oral commenters at the meeting, for no more than 5...

Science and Technology: The Making of the Air Force Research Laboratory

Science.gov (United States)

2000-01-01

realize the long- term consequences of this dramatic event. Air Force leaders had unwit t ingly planted seeds that would grow into a s ingle Air...Nevertheless, Paul’s contribution was extremely s ignif icant because he had planted the seed and made the recommendation for a single lab...was cordia l and a l l bus i- ness as the smal l bu t in f luen t ia l group took their seats. Mr. Money and General Muellner were pre- sent

78 FR 78944 - Meeting of the National Commission on the Structure of the Air Force

Science.gov (United States)

2013-12-27

... rooted in the American militia heritage and the arc of Air Force history since 1947. 2. Accounting for... into another at multiple points in their career path without prejudice: a. Enhancing the total force...

Core Values: A History of Values-Related Initiatives in the Air Force

National Research Council Canada - National Science Library

Dierker, Gregory

1997-01-01

.... This study specifically examines two of the assumptions made in the current Air Force Core Values initiative against the historic values-related initiatives to identify any differences that have occurred over time...

Air Force Journal of Logistics. Volume 35, Numbers 1 and 2. Spring/Summer 2011

Science.gov (United States)

2011-01-01

service in operations Desert Storm and Enduring Freedom (Afghanistan and Philippines ) and as the Joint Special Operations Air Component J4 during... tardiness , and turnover." All of these are important to organizations, especially the Air Force concerning both its active duty and civil service

The Economics of Air Force Medical Service Readiness.

Science.gov (United States)

Graser, John C; Blum, Daniel; Brancato, Kevin; Burks, James J; Chan, Edward W; Nicosia, Nancy; Neumann, Michael J; Ritschard, Hans V; Mundell, Benjamin F

2012-01-01

The prime mission of the Air Force Medical Service (AFMS), like those of the medical departments of its sister services, is to provide medical care during wartime. AFMS currently runs three successful in-theater hospitals that treat severely injured or wounded U.S. personnel from all four services. But this wartime mission depends on capabilities built at home, as critical-care specialists maintain their technical proficiency, as much as peacetime opportunities allow, by meeting health-care needs of Department of Defense beneficiaries at home. These patients have ranged from young, healthy active-duty personnel to aging retirees, historically presenting a broad range of injuries and illnesses for treatment. However, between the demands of deployments creating gaps in staff at home and changes in care plans, some beneficiaries now seek care in the civilian sector. In addition, several AFMS hospitals stateside have been closed, converted to clinics, or combined with those of other services for various reasons. All is problematic for two reasons: First, inpatient workloads in particular represent the best opportunities for critical care providers to prepare for their wartime missions. AFMS will need to increase these opportunities, perhaps working with other services, the Department of Veterans Affairs, or civilian hospitals. Second, AFMS's funding depends, in part, on the workload performed, but current measurement methods do not necessarily do a good job of accounting for the work AFMS practitioners accomplish outside their home stations. Some imminent changes may help resolve this situation, but AFMS should pursue opportunities to create additional workload for its medical personnel and to increase its budgets.

Air Force Research Laboratory Sensors Directorate Communications Branch History from 1960-2011

Science.gov (United States)

2011-12-01

the National Command Authority ( NCA ) and U.S. strategic and non-strategic forces. The E-6B was conceived as a replacement for the Air Force’s Airborne...application. The physical design will meet a l-cubic-foot volume goal, given LSI processor development and large- cathode , folded-dynode photomultiplier...development. Performance limiters are the input optics ’transmission at large zenith angles and photodetector cathode quantum efficiency at the

Conflict Resolution: The Relationship Between Air Force Public Affairs and Legal Functions

National Research Council Canada - National Science Library

Law, James

1998-01-01

.... This research examines the relationship between Air Force public affairs and legal functions to find out what conflict exists, how often it occurs, how it is resolved, what the results are for the...

Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 3: Appendices F-Q

Energy Technology Data Exchange (ETDEWEB)

Nashold, B.; Rosenblatt, D.; Hau, J. [and others

1995-08-01

This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations. This volume consists of appendices F-Q, which contain the analytical data from the site characterization.

Transfer of Air Force technical procurement bid set data to small businesses, using CALS and EDI. Summary report. Revision 1

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-01-10

This report provides a summary of the Air Force CALS Test Network (AFCTN) Test Report Transfer of Air Force Technical Procurement Bid Set Data to Small Businesses, Using CALS and EDI (AFCTN Test Report 94-034, UCRL-ID-118619). It represents a synthesis of the results, conclusions, and recommendations, as well as a more concise presentation of the issues and strategies as viewed from AFCTN`s perspective. This report documents a test transfer of three Air Force technical procurement bid sets to one large and twelve small businesses, using the Department of Defense (DoD) Continuous Acquisition and Life-cycle Support (CALS) and ANSI ASC X12 Electronic Data Interchange (EDI) standards. The main goal of the test was to evaluate the effectiveness of using CALS technical data within the context of the DoD`s EDI-based standard approach to electronic commerce in procurement, with particular emphasis on receipt and use of the data by small contractors. Air Force procurement data was provided by the Sacramento Air Logistics Center at McClellan Air Force Base; the manufacturing participants were selected from among McClellan`s {open_quote}Blue Ribbon{close_quote} contractors, located throughout the United States. The test was sponsored by the Air Force CALS Test Network, headquartered at Wright-Patterson Air Force Base. The test successfully demonstrated the technical feasibility of including CALS MIL-R-28002 (Raster) engineering data in an EDI Specification/Technical Information transaction set (ANSI ASC X12 841) when issuing electronic requests for quotation to small businesses. In many cases, the data was complete enough for the contractor participant to feel comfortable generating a quote.

Multi-actuation and PI control: A simple recipe for high-speed and large-range atomic force microscopy

Energy Technology Data Exchange (ETDEWEB)

Soltani Bozchalooi, I., E-mail: isoltani@mit.edu; Youcef-Toumi, K.

2014-11-15

High speed atomic force microscopy enables observation of dynamic nano-scale processes. However, maintaining a minimal interaction force between the sample and the probe is challenging at high speed specially when using conventional piezo-tubes. While rigid AFM scanners are operational at high speeds with the drawback of reduced tracking range, multi-actuation schemes have shown potential for high-speed and large-range imaging. Here we present a method to seamlessly incorporate additional actuators into conventional AFMs. The equivalent behavior of the resulting multi-actuated setup resembles that of a single high-speed and large-range actuator with maximally flat frequency response. To achieve this, the dynamics of the individual actuators and their couplings are treated through a simple control scheme. Upon the implementation of the proposed technique, commonly used PI controllers are able to meet the requirements of high-speed imaging. This forms an ideal platform for retroactive enhancement of existing AFMs with minimal cost and without compromise on the tracking range. A conventional AFM with tube scanner is retroactively enhanced through the proposed method and shows an order of magnitude improvement in closed loop bandwidth performance while maintaining large range. The effectiveness of the method is demonstrated on various types of samples imaged in contact and tapping modes, in air and in liquid. - Highlights: • We present a novel method to incorporate extra actuators into conventional AFMs. • A maximally flat frequency response is achieved for the out of plane piezo-motion. • Commonly used PI or PID control is enabled to handle high speed AFM imaging. • An order of magnitude improvement in closed loop bandwidth performance is obtained. • High speed imaging is achieved on a large range piezo-tube.

Multi-actuation and PI control: A simple recipe for high-speed and large-range atomic force microscopy

International Nuclear Information System (INIS)

Soltani Bozchalooi, I.; Youcef-Toumi, K.

2014-01-01

High speed atomic force microscopy enables observation of dynamic nano-scale processes. However, maintaining a minimal interaction force between the sample and the probe is challenging at high speed specially when using conventional piezo-tubes. While rigid AFM scanners are operational at high speeds with the drawback of reduced tracking range, multi-actuation schemes have shown potential for high-speed and large-range imaging. Here we present a method to seamlessly incorporate additional actuators into conventional AFMs. The equivalent behavior of the resulting multi-actuated setup resembles that of a single high-speed and large-range actuator with maximally flat frequency response. To achieve this, the dynamics of the individual actuators and their couplings are treated through a simple control scheme. Upon the implementation of the proposed technique, commonly used PI controllers are able to meet the requirements of high-speed imaging. This forms an ideal platform for retroactive enhancement of existing AFMs with minimal cost and without compromise on the tracking range. A conventional AFM with tube scanner is retroactively enhanced through the proposed method and shows an order of magnitude improvement in closed loop bandwidth performance while maintaining large range. The effectiveness of the method is demonstrated on various types of samples imaged in contact and tapping modes, in air and in liquid. - Highlights: • We present a novel method to incorporate extra actuators into conventional AFMs. • A maximally flat frequency response is achieved for the out of plane piezo-motion. • Commonly used PI or PID control is enabled to handle high speed AFM imaging. • An order of magnitude improvement in closed loop bandwidth performance is obtained. • High speed imaging is achieved on a large range piezo-tube

Air defense planning for an area with the use of very short range air defense sets

Directory of Open Access Journals (Sweden)

Tadeusz Pietkiewicz

2017-12-01

Full Text Available This paper presents a heuristic method of planning the deployment of very short-range anti-air missile and artillery sets (VSHORAD around an area (‘protected area’ in order to protect it. A function dependent on the distance between the earliest feasible points of destroying targets and the centre of the protected area was taken as an objective function. This is a different indicator from those commonly used in the literature, and based on the likelihood of a defense zone penetration by means of an air attack (MAA: the kill probability of the MAA and the probability of area losses. The model constraints resulted directly from the restrictions imposed by real air defense systems and the nature of the area being defended. This paper assumes that the VSHORAD system operates as a part of a general, superordinate air defense command and control system based on the idea of network-centric warfare, which provides the VSHORAD system with a recognized air picture, air defense plans, and combat mission specifications. The presented method has been implemented. The final part of the paper presents the computational results. Keywords: optimal planning, air defense system, area installation protection, deployment of very short range anti-air missile and artillery sets (VSHORAD

Short-range and long-range forces in quantum theory: selected topics

International Nuclear Information System (INIS)

Hiller, J.R.

1980-01-01

Short-range forces (SRF) are encountered when the effects of the parity-violating (PV) weak neutral current are considered in atomic systems. We consider these and other SRF that are associated with operators that contain delta functions. Identities which convert a delta-function matrix element to that of a global operator are reviewed. Past and possible future applications of such identities are described. It has been found that use of these identities can substantially improve the results obtained with less accurate wave functions. We present a further application to the hyperfine structure of the ground state of lithium where we again find that results are improved by the use of an identity. A long-range force (LRF) is here defined to be one that is associated with a potential V(r) that is asymptotically of the form lambda r - 1 (r 0 /r)/sup N-1/. We use a dispersion-theoretic approach to study LRF between hadrons due to two-glucon exchange within the framework of quantum chromodynamics. Such an LRF is usually related to the presence of a spectrum of physical states that extends to zero mass. A speculative scheme put forward by Feinberg and Sucher is used to avoid requiring the existence of massless gluons as observable particles. Semi-quantitative expressions for the two-glucon exchange potential between hadrons and, in particular, between two nucleons are obtained. Limits on two-gluon corrections to πp forward scattering dispersion relations are used to provide an upper bound for lambda, the coupling constant in the nucleon-nucleon potential. For N greater than or equal to 7, expected on heuristic grounds, we obtain the bound lambda less than or equal to 10 6 , which is very weak; gluon effects as treated here do not lead to significant effects in the dispersion-theoretic analysis of πp scattering

Cleansing orthodontic brackets with air-powder polishing: effects on frictional force and degree of debris.

Science.gov (United States)

Leite, Brisa Dos Santos; Fagundes, Nathalia Carolina Fernandes; Aragón, Mônica Lídia Castro; Dias, Carmen Gilda Barroso Tavares; Normando, David

2016-01-01

Debris buildup on the bracket-wire interface can influence friction. Cleansing brackets with air-powder polishing can affect this process. The aim of this study was to evaluate the frictional force and amount of debris remaining on orthodontic brackets subjected to prophylaxis with air-powder polishing. Frictional force and debris buildup on the surface of 28 premolar brackets were evaluated after orthodontic treatment. In one hemiarch, each bracket was subjected to air-powder polishing (n = 14) for five seconds, while the contralateral hemiarch (n = 14) served as control. Mechanical friction tests were performed and images of the polished bracket surfaces and control surfaces were examined. Wilcoxon test was applied for comparative analysis between hemiarches at p Brackets that had been cleaned with air-powder polishing showed lower friction (median = 1.27 N) when compared to the control surfaces (median = 4.52 N) (p orthodontic brackets with air-powder polishing significantly reduces debris buildup on the bracket surface while decreasing friction levels observed during sliding mechanics.

HF Propagation sensitivity study and system performance analysis with the Air Force Coverage Analysis Program (AFCAP)

Science.gov (United States)

Caton, R. G.; Colman, J. J.; Parris, R. T.; Nickish, L.; Bullock, G.

2017-12-01

The Air Force Research Laboratory, in collaboration with NorthWest Research Associates, is developing advanced software capabilities for high fidelity simulations of high frequency (HF) sky wave propagation and performance analysis of HF systems. Based on the HiCIRF (High-frequency Channel Impulse Response Function) platform [Nickisch et. al, doi:10.1029/2011RS004928], the new Air Force Coverage Analysis Program (AFCAP) provides the modular capabilities necessary for a comprehensive sensitivity study of the large number of variables which define simulations of HF propagation modes. In this paper, we report on an initial exercise of AFCAP to analyze the sensitivities of the tool to various environmental and geophysical parameters. Through examination of the channel scattering function and amplitude-range-Doppler output on two-way propagation paths with injected target signals, we will compare simulated returns over a range of geophysical conditions as well as varying definitions for environmental noise, meteor clutter, and sea state models for Bragg backscatter. We also investigate the impacts of including clutter effects due to field-aligned backscatter from small scale ionization structures at varied levels of severity as defined by the climatologically WideBand Model (WBMOD). In the absence of additional user provided information, AFCAP relies on International Reference Ionosphere (IRI) model to define the ionospheric state for use in 2D ray tracing algorithms. Because the AFCAP architecture includes the option for insertion of a user defined gridded ionospheric representation, we compare output from the tool using the IRI and ionospheric definitions from assimilative models such as GPSII (GPS Ionospheric Inversion).

Finding of No Significant Impact (FONSI) for Construction of a Base Civil Engineer Complex at Travis Air Force Base, California

Science.gov (United States)

2002-01-26

2 Ellis Drive Dix o n A v e Rags dale Stree t Bioremedial Site Base Civil Engineering ComplexEnvironmental AssessmentTravis Air Force Base...CNPS List 1B species. This species is an annual herb in the sunflower tribe (Heliantheae) of the sunflower family (Asteraceae). Individual plants...range from approximately 10 to 40 centimeters (cm) tall. Being in the sunflower family (Asteraceae), the characteristic yellow flower of this plant

The Air Force Critical Care Air Transport Team (CCATT): Using the Estimating Supplies Program (ESP) to Validate Clinical Requirements

Science.gov (United States)

2005-04-05

Disease, Severe. 0249 Peptic Ulcer , Gastric or Duodenal, Penetrating and/or Perforating . 0250 Peptic Ulcer , Gastric or Duodenal, Uncomplicated. 0251...in US Air Force (USAF) Allowance Standard (AS) development and management . The Critical Care Air Transport Team (CCATT) Unit Type Code (UTC) AS was...tasks enabling the management of the critically ill or injured en route to the appropriate level of care (LOC) or medical treatment facility (MTF

Trusted Care In The Air Force Medical Service: Practical Recommendations For Transformation

Science.gov (United States)

2016-02-16

in the U.S. Air Force Dental Corps. As a dental officer, he completed his residency in periodontics in 2006 at The University of Texas Health...Force Academy, followed by a position on the teaching staff at the periodontics residency at Joint Base San Antonio-Lackland. Prior to his current...military organization may be fully on board with changes in policy and/or transformation, the process for getting rid of those who are chronic resisters

Geodatabase of environmental information for Air Force Plant 4 and Naval Air Station-Joint Reserve Base Carswell Field, Fort Worth, Texas, 1990-2004

Science.gov (United States)

Shah, Sachin D.; Quigley, Sean M.

2005-01-01

Air Force Plant 4 (AFP4) and adjacent Naval Air Station-Joint Reserve Base (NAS-JRB) at Fort Worth, Tex., constitute a government-owned, contractor-operated (GOCO) facility that has been in operation since 1942. Contaminants from the facility, primarily volatile organic compounds (VOCs) and metals, have entered the groundwater-flow system through leakage from waste-disposal sites (landfills and pits) and from manufacturing processes (U.S. Air Force, Aeronautical Systems Center, 1995). The U.S. Geological Survey (USGS), in cooperation with the U.S. Air Force (USAF), Aeronautical Systems Center, Environmental Management Directorate (ASC/ENVR), developed a comprehensive database (or geodatabase) of temporal and spatial environmental information associated with the geology, hydrology, and water quality at AFP4 and NAS-JRB. The database of this report provides information about the AFP4 and NAS-JRB study area including sample location names, identification numbers, locations, historical dates, and various measured hydrologic data. This database does not include every sample location at the site, but is limited to an aggregation of selected digital and hardcopy data of the USAF, USGS, and various consultants who have previously or are currently working at the site.

Predictability, Work-Family Conflict, and Intent to Stay: An Air Force Case Study

National Research Council Canada - National Science Library

Obruba, Patrick

2001-01-01

A survey was completed by 362 active duty Air Force members in December 2000 regarding their perceptions of schedule predictability, work-family conflict, job satisfaction, organizational commitment...

An Evaluation of Wind Turbine Technology at Peterson Air Force Base

Science.gov (United States)

2005-03-01

by the wind speed. Darrieus turbines are ordinarily inexpensive and are used for electricity generation and irrigation. One advantage to a...AN EVALUATION OF WIND TURBINE TECHNOLOGY...02 AN EVALUATION OF WIND TURBINE TECHNOLOGY AT PETERSON AIR FORCE BASE THESIS Presented to the Faculty Department of

An Archaeological Curation-Needs Assessment for Fort Irwin, Naval Air Station, North Island, Edwards Air Force Base, Marine Corps Air-Ground Combat Center, Twentynine Palms

National Research Council Canada - National Science Library

Trimble, Michael

1997-01-01

.... Louis District, conducted an investigation of all archaeological materials and associated records in the care of NAS North Island, Edwards Air Force Base, Fort Irwin, and MCAGCC Twentynine Palms...

Combat Pair: The Evolution of Air Force-Navy Integration in Strike Warfare

National Research Council Canada - National Science Library

Lambeth, Benjamin

2007-01-01

This report documents the exceptional cross-service harmony that the U.S. Air Force and U.S. Navy have steadily developed in their conduct of integrated strike operations since the first Persian Gulf War in 1991...

Air Force Research Laboratorv Success Stories: A Review of 2004 (CD-ROM)

National Research Council Canada - National Science Library

2004-01-01

...). PHYSICAL DESCRIPTION: 1 CD-ROM; 4 3/4 in.; 43.5 MB. ABSTRACT: The Air Force Science and Technology Success Stories herein often represent the combined effort of several scientists and engineers working as a team...

The Accidental Change Agent: Using the Air Force in the Process of Social Change

Science.gov (United States)

2013-04-01

to get out of the military. Additionally, if the pregnant woman was unmarried , she received a punitive discharge and little support, if any, for...7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) School of Advanced Air And Space Studies,,Air University,,Maxwell Air Force Base,AL 8... PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT

A Discrete-Event Simulation Model for Evaluating Air Force Reusable Military Launch Vehicle Post-Landing Operations

National Research Council Canada - National Science Library

Martindale, Michael

2006-01-01

The purpose of this research was to develop a discrete-event computer simulation model of the post-landing vehicle recoveoperations to allow the Air Force Research Laboratory, Air Vehicles Directorate...

Effects and control of long-range transboundary air pollution. Report prepared within the framework of the Convention on Long-range Transboundary Air Pollution

International Nuclear Information System (INIS)

1994-01-01

This tenth volume of the series of Air Pollution Studies, published under the auspices of the Executive Body for the Convention on Long-range Transboundary Air Pollution, contains the documents reviewed and approved for publication at the eleventh session of the Executive Body held at Geneva from 1 to 3 December 1993. Part One is the Annual Review of Strategies and Policies for Air Pollution Abatement. National emission data and forecasts for sulphur dioxide (SO 2 ), nitrogen oxides (NO x ), volatile organic compounds (VOCs), ammonia (NH 3 ) and carbon dioxide (CO 2 ) from 1980 to 2005 are presented. Conclusions are drawn concerning the status of implementation of the sulphur and nitrogen oxides protocols on the basis of these data. Part Two is an executive summary of the 1992 Report on the Forest Condition in Europe. The main objective of this report is to give a condensed description of the condition of forests in Europe, as it has been assessed by the transnational and national annual surveys, carried out jointly by the ECE under the Convention on Long-range Transboundary Air Pollution and by the European Community (EC). Part Three is a summary report that focuses on the reduction of air pollution from heat and electric energy production. It is based on discussion papers submitted to the fifth ECE Seminar on Emission Control Technology for Stationary Sources, held in Nuremberg (Germany) from 10 to 14 June 1991. This chapter presents the main control techniques to reduce emissions from fuel combustion, which is a major contribution in most ECE countries to air pollution by sulphur and nitrogen compounds, carbon oxides, organic compounds, as well as heavy metals. Three principal abatement options are reviewed: fuel cleaning and fuel conversion, low-emission combustion processes, and flue gas cleaning processes. Both technical and economic aspects of the different measures are discussed

Smoking in the United States Air Force: Trends, Most Prevalent Diseases and their Association with Cost

Science.gov (United States)

2011-09-01

alcohol use (University of Minnesota, 2010). Tobacco use is one of the most significant health issues that the U.S. military faces today . In 2002, it...rates among the active duty members of the Air Force of the United States. Smoking is a severe phenomenon for the Air Force today because it is...allurement. In addition, they launch special tobacco products for women, the so called “ feminized cigarettes”, trying to create more female smokers

Combat Squadrons of the Air Force, World War II,

Science.gov (United States)

1982-01-01

circularly pierced with ragged edges, exposing a white globe in base market with light gray land areas and dark gray lines of latitude and longitude...34 SQUADRONS 459 EMBLEM. Over and through an Jun 1943 (operated from Guadalcanal, ultramarine blue disc. a white unicorn , 25 Aug-14 Oct 1943; 24 Nov-31... unicorn in flight, horn Air Force yellow, shaded golden brown; outlines and details black throughout. LINEAGE. Constituted 817 th Bombard- Motto: On

AIR FORCE CYBER MISSION ASSURANCE SOURCES OF MISSION UNCERTAINTY

Science.gov (United States)

2017-04-06

example, data breaches for companies in the United States cost an average of $221 per record ($76 in direct costs and $145 in indirect costs), with...reduce the risk of a data breach . However, the Air Force does not generate revenue and is not in competition for business, so it cannot necessarily...January 31, 2017, http://www.gartner.com/smarterwithgartner/top-10-security- predictions-2016/. 48 Verizon, 2016 Data Breach Investigations Report

Geohydrologic units and water-level conditions in the Terrace alluvial aquifer and Paluxy Aquifer, May 1993 and February 1994, near Air Force Plant 4, Fort Worth area, Texas

Science.gov (United States)

Rivers, Glen A.; Baker, Ernest T.; Coplin, L.S.

1996-01-01

The terrace alluvial aquifer underlying Air Force Plant 4 and the adjacent Naval Air Station (formerly Carswell Air Force Base) in the Fort Worth area, Texas, is contaminated locally with organic and metal compounds. Residents south and west of Air Force Plant 4 and the Naval Air Station are concerned that contaminants might enter the underlying Paluxy aquifer, which provides water to the city of White Settlement, south of Air Force Plant 4, and to residents west of Air Force Plant 4. The U.S. Environmental Protection Agency has qualified Air Force Plant 4 for Superfund cleanup. The pertinent geologic units include -A~rom oldest to youngest the Glen Rose, Paluxy, and Walnut Formations, Goodland Limestone, and terrace alluvial deposits. Except for the Glen Rose Formation, all units crop out at or near Air Force Plant 4 and the Naval Air Station. The terrace alluvial deposits, which nearly everywhere form the land surface, range from 0 to about 60 feet thick. These deposits comprise a mostly unconsolidated mixture of gravel, sand, silt, and clay. Mudstone and sandstone of the Paluxy Formation crop out north, west, and southwest of Lake Worth and total between about 130 and about 175 feet thick. The terrace alluvial deposits and the Paluxy Formation comprise the terrace alluvial aquifer and the Paluxy aquifer, respectively. These aquifers are separated by the Goodland-Walnut confining unit, composed of the Goodland Limestone and (or) Walnut Formation. Below the Paluxy aquifer, the Glen Rose Formation forms the Glen Rose confining unit. Water-level measurements during May 1993 and February 1994 from wells in the terrace alluvial aquifer indicate that, regionally, ground water flows toward the east-southeast beneath Air Force Plant 4 and the Naval Air Station. Locally, water appears to flow outward from ground-water mounds maintained by the localized infiltration of precipitation and reportedly by leaking water pipes and sanitary and (or) storm sewer lines beneath the

78 FR 9038 - Office of the Secretary of the Air Force Acceptance of Group Application Under Public Law 95-202...

Science.gov (United States)

2013-02-07

... DEPARTMENT OF DEFENSE Department of the Air Force Office of the Secretary of the Air Force Acceptance of Group Application Under Public Law 95-202 and Department of Defense Directive (DODD) 1000.20: U.S. and Foreign Employees of Air America, Inc. Under the provisions of Section 401, Public Law 95-202...

Deployed Flight Test of the Iraqi Air Force Comp Air 7SLX (CA-7)

Science.gov (United States)

2014-02-28

been built with a castering nose wheel mounted to the engine mount, a simple yet effective design. The team purchased new engine mounts and castering ...nose wheels from Aero Comp Inc. to solve these problems on all the CA-7s they refurbished, which Fred Webster called “a pretty big modification .”22...from a Cessna 310. The UAE had made numerous other modifications .2 The United States Central Command Air Forces (CENTAF) was working with the

Force-induced unzipping of DNA with long-range correlated sequence

OpenAIRE

Allahverdyan, A. E.; Gevorkian, Zh. S.

2002-01-01

We consider force-induced unzipping transition for a heterogeneous DNA model with a long-range correlated base-sequence. It is shown that as compared to the uncorrelated situation, long-range correlations smear the unzipping phase-transition, change its universality class and lead to non-self-averaging: the averaged behavior strongly differs from the typical ones. Several basic scenarios for this typical behavior are revealed and explained. The results can be relevant for explaining the biolo...

Benefit Analysis Report, United States Air Force Technical Order Management Systems (AFTOMS)

Science.gov (United States)

1989-08-01

This report prepared by the Transportation Systems Center (TSC) concludes an analysis of the Technical Order (TO) costs and benefits, which was originally undertaken as part of the US Air Force Computer-aided Acquisition and Logistics Support (CALS) ...

Bring Me Men: Intertextual Identity Formation at the US Air Force Academy

National Research Council Canada - National Science Library

Schifani, Katherine L

2008-01-01

.... It took twenty-one years from when the first class entered in 1955 before the Air Force Academy saw its first women, one walking famously on her first day in front of the "Bring Me Men..." ramp (BMMR...

Air Force Research Laboratory Sensors Directorate Leadership Legacy, 1960-2011

Science.gov (United States)

2011-03-01

Area, Tinker AFB, Okla- homa . The mission of this 200 engineer organization was providing engineering sup- port to the current operational fleet...advanced development of ESM, ELINT, IR warning receiver technology. 1980-1984 Avionics Directorate, Air Force Wright Laboratory, WPAFB, OH - Chief...Wright Laboratory, WPAFB, OH - Deputy Chief of Electronic Warfare Division. Major technology areas included RF/ IR /EO/ COM countermeasures, stealth

A Cost Model for Air Force Institute of Technology Programs.

Science.gov (United States)

1979-09-01

Patterson AFB OH, September 1977. ADA 047662. 16. Horngren , Charles T. Cost Accounting , A Managerial Emphasis. Englewood Cliffs NJ: Prentice Hall, Inc...25 S . Categorical Breakdown of AFIT Cost Matrix ....... .................. . 26 6. Elemental Breakdown of AFIT Direct Cost Category...maximum use of existing data sources such as the Air Force Accounting System for Operations. Justification for Research In past years, cost studies

Foreign Internal Defense. Does Air Force Special Operations Have What it Takes?,

Science.gov (United States)

1993-12-01

anything in the air or on the ground. However, while the desert conditions in areas of Peru and Chile are similarly without rain, their surrounding...example, during CABANAS 89, a joint/combined exercise, Honduran officials did not allow the use of CASA -212 aircraft in the. exercise because of...correctly understood while flying en route to Desert One on the Iranian hostage rescue mission. The experience is described by Col James H. Kyle, US Air Force

Radioactive waste disposal sites: Two successful closures at Tinker Air Force Base

International Nuclear Information System (INIS)

McKenzie, G.; Mohatt, J.V.; Kowall, S.J.; Jarvis, M.F.

1993-06-01

This article describes remediation and closure of two radioactive waste disposal sites at Tinker Air Force Base, Oklahoma, making them exemption regulatory control. The approach consisted of careful exhumation and assessment of soils in sites expected to be contaminated based on historical documentation, word of mouth, and geophysical surveys; removal of buried objects that had gamma radiation exposure levels above background; and confirmation that the soil containing residual radium-226 was below an activity level equal to no more than a 10 mrem/yr annual dose equivalent. In addition, 4464 kg of chemically contaminated excavated soils were removed for disposal. After remediation, the sites met standards for unrestricted use. These sites were two of the first three Air Force radioactive disposal sites to be closed and were the first to be closed under Draft NUREG/CR-5512

Comparisons of Force Measurement Methods for DBD Plasma Actuators in Quiescent Air

Science.gov (United States)

Hoskinson, Alan R.; Hershkowitz, Noah; Ashpis, David E.

2009-01-01

We have performed measurements of the force induced by both single (one electrode insulated) and double (both electrodes insulated) dielectric barrier discharge plasma actuators in quiescent air. We have shown that, for single barrier actuators with cylindrical exposed electrodes, as the electrode diameter decrease the force efficiencies increase much faster than a previously reported linear trend. This behavior has been experimentally verified using two different measurement techniques: stagnation probe measurements of the induced flow velocity and direct measurement of the force using an electronic balance. Actuators with rectangular cross-section exposed electrodes do not show the same rapid increase at small thicknesses. We have also shown that the induced force is independent of the material used for the exposed electrode. The same techniques have shown that the induced force of a double barrier actuator increases with decreasing narrow electrode diameter.

Department of the Air Force Justification of Estimates for Fiscal Year 1986 Submitted to Congress February 1985. Aircraft Procurement, Air Force

Science.gov (United States)

1985-02-01

air-to-grurod cruise missile planned for use c-i the bomber force. IAs one of the zany i,,eapons iu the manned tmorer’s arsenal, t.L AO’ stresses the...29.4 78.4 SPX Cuminication Replacent 8.9 - - tIL OIR PRO•XUJfIN C&X4 ES 1413.3 1877.4 2683.7 3382.3 i ," / Justification for the various line items is...COntROL SYSTEMS DJE TO THE STRESS CORROSION CRACKING TiAT DEVELOPS. THI$ MODIFICATION REPLACES ThE MAGNESIUM COMPONENTS IN THE FLIGHT CONTROL SYSTEM WITH

Adult mouse motor units develop almost all of their force in the subprimary range: a new all-or-none strategy for force recruitment?

Science.gov (United States)

Manuel, Marin; Heckman, C J

2011-10-19

Classical studies of the mammalian neuromuscular system have shown an impressive adaptation match between the intrinsic properties of motoneurons and the contractile properties of their motor units. In these studies, the rate at which motoneurons start to fire repetitively corresponds to the rate at which individual twitches start to sum, and the firing rate increases linearly with the amount of excitation ("primary range") up to the point where the motor unit develops its maximal force. This allows for the gradation of the force produced by a motor unit by rate modulation. In adult mouse motoneurons, however, we recently described a regime of firing ("subprimary range") that appears at lower excitation than what is required for the primary range, a finding that might challenge the classical conception. To investigate the force production of mouse motor units, we simultaneously recorded, for the first time, the motoneuron discharge elicited by intracellular ramps of current and the force developed by its motor unit. We showed that the motor unit developed nearly its maximal force during the subprimary range. This was found to be the case regardless of the input resistance of the motoneuron, the contraction speed, or the tetanic force of the motor unit. Our work suggests that force modulation in small mammals mainly relies on the number of motor units that are recruited rather than on rate modulation of individual motor units.

Transfer of Air Force technical procurement bid set data to small businesses, using CALS and EDI: Test report

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-08-15

This report documents a test transfer of three Air Force technical procurement bid sets to one large and twelve small businesses, using the Department of Defense (DoD) Continuous Acquisition and Life-cycle Support (CALS) and ANSI ASC X12 Electronic Data Interchange (EDI) standards. The main goal of the test was to evaluate the effectiveness of using CALS technical data within the context of the DoD`s EDI-based standard approach to electronic commerce in procurement, with particular emphasis on receipt and use of the data by small contractors. Air Force procurement data was provided by the Sacramento Air Logistics Center at McClellan Air Force Base; the manufacturing participants were selected from among McClellan`s ``Blue Ribbon`` contractors, located throughout the US. The test was sponsored by the Air Force CALS Test Network, headquartered at Wright-Patterson Air Force Base. The test successfully demonstrated the technical feasibility of including CALS MIL-R-28002 (Raster) engineering data in an EDI Specification/Technical Information transaction set (ANSI ASC X12 841) when issuing electronic requests for quotation to small businesses. In many cases, the data was complete enough for the contractor participant to feel comfortable generating a quote. Lessons learned from the test are being fed back to the CALS and EDI standards organizations, and to future implementors of CALS-EDI based acquisition or contracting systems, which require the transfer of technical information, such as engineering data, manufacturing process data, quality test data, and other product or process data, in the form of a CALS or other digital datafile.

CloudSat Preps for Launch at Vandenberg Air Force Base, CA

Science.gov (United States)

2005-01-01

The CloudSat spacecraft sits encapsulated within its Boeing Delta launch vehicle dual payload attach fitting at Vandenberg Air Force Base, Calif. CloudSat will share its ride to orbit late next month with NASA's CALIPSO spacecraft. The two spacecraft are designed to reveal the secrets of clouds and aerosols.

Piercing the Fog: Intelligence and Army Air Forces Operations in World War 2

Science.gov (United States)

1996-01-01

Maj Ansel E. M. Talbert, in SRH-023, p. 26. 28. Intvw, Dr. Robert C. Ehrhart with Gen Robert M. Lee, May 21,1988, p. 2. 29. Intvw, Dr. Robert C...Martin for Air Intel Div (Col Adams ), subj: Strategic Vulnerability of the United States, Sep 27, 93. Memo, G-2, with cvr Itr of Maj Virgil 0. Johnson...6673,6.6.44, 23562. 51. PRO 31/20/16; Maj Ansel M. Tal- bert, U.S. Army Air Corps, “Handling of ULTRA Information at Headquarters Eighth Air Force,” in

Bimodal atomic force microscopy imaging of isolated antibodies in air and liquids

International Nuclear Information System (INIS)

MartInez, N F; Lozano, J R; Herruzo, E T; Garcia, F; Garcia, R; Richter, C; Sulzbach, T

2008-01-01

We have developed a dynamic atomic force microscopy (AFM) method based on the simultaneous excitation of the first two flexural modes of the cantilever. The instrument, called a bimodal atomic force microscope, allows us to resolve the structural components of antibodies in both monomer and pentameric forms. The instrument operates in both high and low quality factor environments, i.e., air and liquids. We show that under the same experimental conditions, bimodal AFM is more sensitive to compositional changes than amplitude modulation AFM. By using theoretical and numerical methods, we study the material contrast sensitivity as well as the forces applied on the sample during bimodal AFM operation

Measuring Relationships: A Model for Evaluating U.S. Air Force Public Affairs Programs

National Research Council Canada - National Science Library

Della Vedova, Joseph P

2005-01-01

The thesis advanced here is that Air Force Public Affairs should be responsible for managing the organization-public relationship and that the effectiveness of that management can be measured in terms...

Influence of forced air volume on water evaporation during sewage sludge bio-drying.

Science.gov (United States)

Cai, Lu; Chen, Tong-Bin; Gao, Ding; Zheng, Guo-Di; Liu, Hong-Tao; Pan, Tian-Hao

2013-09-01

Mechanical aeration is critical to sewage sludge bio-drying, and the actual water loss caused by aeration can be better understood from investigations of the relationship between aeration and water evaporation from the sewage sludge bio-drying pile based on in situ measurements. This study was conducted to investigate the effects of forced air volume on the evaporation of water from a sewage sludge bio-drying pile. Dewatered sewage sludge was bio-dried using control technology for bio-drying, during which time the temperature, superficial air velocity and water evaporation were measured and calculated. The results indicated that the peak air velocity and water evaporation occurred in the thermophilic phase and second temperature-increasing phase, with the highest values of 0.063 ± 0.027 m s(-1) and 28.9 kg ton(-1) matrix d(-1), respectively, being observed on day 4. Air velocity above the pile during aeration was 43-100% higher than when there was no aeration, and there was a significantly positive correlation between air volume and water evaporation from day 1 to 15. The order of daily means of water evaporation was thermophilic phase > second temperature-increasing phase > temperature-increasing phase > cooling phase. Forced aeration controlled the pile temperature and improved evaporation, making it the key factor influencing water loss during the process of sewage sludge bio-drying. Copyright © 2013 Elsevier Ltd. All rights reserved.

Canine Supply for Physical Security: An Analysis of the Royal Australian Air Force Military Working Dog Program

Science.gov (United States)

2016-03-01

PHYSICAL SECURITY: AN ANALYSIS OF THE ROYAL AUSTRALIAN AIR FORCE MILITARY WORKING DOG PROGRAM by Mark W. Powell March 2016 Thesis...AN ANALYSIS OF THE ROYAL AUSTRALIAN AIR FORCE MILITARY WORKING DOG PROGRAM 5. FUNDING NUMBERS 6. AUTHOR(S) Mark W. Powell 7. PERFORMING...increased demand on its physical security elements. Its military working dog (MWD) workforce is required to meet an inventory of 204 by end of year 2023 as

75 FR 30689 - Modification of Class C Airspace; Beale Air Force Base, CA

Science.gov (United States)

2010-06-02

... Base, CA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies the legal description of the Beale Air Force Base (AFB), CA, Class C airspace area by allowing the...

Project CHECO Southeast Asia Report. Organization, Mission and Growth of the Vietnamese Air Force 1949-1968

National Research Council Canada - National Science Library

Jones, Jr, Oakah L

1968-01-01

This report presents an historical summary of the Vietnamese Air Force (VNAF) from its initial formation under the French following World War II through its establishment as an independent air arm in 1955 to its present (mid-1968) status...

Technology Horizons: A Vision for Air Force Science and Technology 2010-30

Science.gov (United States)

2011-09-01

Terrell Cover Art and Book Design and Illustrations Daniel Armstrong Composition and Prepress Production Ann Bailey Print Preparation and Distribution Diane Clark ...Air Force History and Mu- seums Program, 2002. Karagozian, Ann , Werner Dahm, Ed Glasgow, Roger Howe, Ilan Kroo, Richard Murray, and Heidi Shyu

Computational Fluid Dynamics Modeling Three-Dimensional Unsteady Turbulent Flow and Excitation Force in Partial Admission Air Turbine

Directory of Open Access Journals (Sweden)

Yonghui Xie

2013-01-01

Full Text Available Air turbines are widely used to convert kinetic energy into power output in power engineering. The unsteady performance of air turbines with partial admission not only influences the aerodynamic performance and thermodynamic efficiency of turbine but also generates strong excitation force on blades to impair the turbine safely operating. Based on three-dimensional viscous compressible Navier-stokes equations, the present study employs RNG (Renormalization group k-ε turbulence model with finite volume discretization on air turbine with partial admission. Numerical models of four different admission rates with full annulus are built and analyzed via CFD (computational fluid dynamics modeling unsteady flows. Results indicate that the unsteady time-averaged isentropic efficiency is lower than the steady isentropic efficiency, and this difference rises as unsteady isentropic efficiency fluctuates stronger when the admission rate is reduced. The rotor axial and tangential forces with time are provided for all four admission rates. The low frequency excitation forces generated by partial admission are extraordinarily higher than the high frequency excitation forces by stator wakes.

The Predictive Factors of the Promotion of Physical Activity by Air Force Squadron Commanders

National Research Council Canada - National Science Library

Whelan, Dana

2001-01-01

This research examined the relationship between beliefs about physical activity, physical activity levels, age and the promotional practices for physical activity employed by Air Force squadron commanders...

Final Environmental Assessment for the California Space Center at Vandenberg Air Force Base, California

Science.gov (United States)

2010-06-02

rooted , mesophylic plant species that Chapter 3. Affected Environment Final Environmental Assessment - California Space Center, Vandenberg Air...Chapter 3. Affected Environment 3-12 Final Environmental Assessment - California Space Center, Vandenberg Air Force Base the root and debris zone of the...protruding objects, slippery soils or mud, and biological hazards including vegetation (i.e. poison oak and stinging nettle ), animals (i.e. insects

Charting the Course for a New Air Force Inspection System

Science.gov (United States)

2013-01-01

perfor- mance. With respect to motivation, the Air Force leadership can, in principle , motivate per- formance within a wing by (1) emphasizing some...turnover. 5 These patterns are compatible with the predictions of a microeconomic model of the quality of the governance of one local organizational...parts of the governance struc- ture display all the scale and substitution effects one would expect in a standard, well-behaved microeconomic production

A New Vector for Air Force Development of Joint Leaders

Science.gov (United States)

2010-05-26

All Saying the Same Thing?”. A survey of leadership literature also includes: Richard L. Daft , The Leadership Experience (South-Western, 2002...dividing and specializing labor, to perform a mission or achieve an objective.”13 In The Leadership Experience, Richard Daft defines culture as a...Air Force, policy is also a significant mechanism 14 Richard L. Daft , The Leadership Experience, 2nd ed. (Mason, Ohio: South-Western, 2002), 510. 15

Air Force IT System Security Compliance with Law and Policy

Science.gov (United States)

2016-04-01

monetary burden on 3 system owners as there is “…a significant cost benefit to building in IA during the development phase” 4 of a system. Current...16 Option 4 : Cloud Computing to Eliminate Policy and Methodology Requirements ....17 Option 4 : Application...Assurance ( IA ) (data integrity) to support mission assurance. To ensure IA and to support the mission, changes need to be made to Air Force IT

Air Force-Wide Needs for Science, Technology, Engineering, and Mathematics (STEM) Academic Degrees

Science.gov (United States)

2014-01-01

anthropology (0190), mathematical statistics (1529), general math (AFIT faculty only), metallurgy (1321), and actuarial science (1510). 97 Tier II. Few...linking or frEE DownloAD At www.rand.org C O R P O R A T I O N Research Report Air Force–Wide Needs for Science , Technology, Engineering, and...00-00-2014 4. TITLE AND SUBTITLE Air Force-Wide Needs for Science , Technology, Engineering, and Mathematics (STEM) Academic Degrees 5a. CONTRACT

Ground-water contamination at Wurtsmith Air Force Base, Michigan

Science.gov (United States)

Stark, J.R.; Cummings, T.R.; Twenter, F.R.

1983-01-01

A sand and gravel aquifer of glacial origin underlies Wurtsmith Air Force Base in northeastern lower Michigan. The aquifer overlies a thick clay layer at an average depth of 65 feet. The water table is about 10 feet below land surface in the western part of the Base and about 25 feet below land surface in the eastern part. A ground-water divide cuts diagonally across the Base from northwest to southeast. South of the divide, ground water flows to the Au Sable River; north of the divide, it flows to Van Etten Creek and Van Etten Lake. Mathematical models were used to aid in calculating rates of groundwater flow. Rates range from about 0.8 feet per day in the eastern part of the Base to about 0.3 feet per day in the western part. Models also were used as an aid in making decisions regarding purging of contaminated water from the aquifer. In 1977, trichloroethylene was detected in the Air Force Base water-supply system. It had leaked from a buried storage tank near Building 43 in the southeastern part of the Base and moved northeastward under the influence of the natural ground-water gradient and the pumping of Base water-supply wells. In the most highly contaminated part of the plume, concentrations are greater than 1,000 micrograms per liter. Current purge pumping is removing some of the trichloroethylene, and seems to have arrested its eastward movement. Pumping of additional purge wells could increase the rate of removal. Trichloroethylene has also been detected in ground water in the vicinity of the Base alert apron, where a plume from an unknown source extends northeastward off Base. A smaller, less well-defined area of contamination also occurs just north of the larger plume. Trichloroethylene, identified near the waste-treatment plant, seepage lagoons, and the northern landfill area, is related to activities and operations in these areas. Dichloroethylene and trichloroethylene occur in significant quantities westward of Building 43, upgradient from the major

Long-range force and moment calculations in multiresolution simulations of molecular systems

International Nuclear Information System (INIS)

Poursina, Mohammad; Anderson, Kurt S.

2012-01-01

Multiresolution simulations of molecular systems such as DNAs, RNAs, and proteins are implemented using models with different resolutions ranging from a fully atomistic model to coarse-grained molecules, or even to continuum level system descriptions. For such simulations, pairwise force calculation is a serious bottleneck which can impose a prohibitive amount of computational load on the simulation if not performed wisely. Herein, we approximate the resultant force due to long-range particle-body and body-body interactions applicable to multiresolution simulations. Since the resultant force does not necessarily act through the center of mass of the body, it creates a moment about the mass center. Although this potentially important torque is neglected in many coarse-grained models which only use particle dynamics to formulate the dynamics of the system, it should be calculated and used when coarse-grained simulations are performed in a multibody scheme. Herein, the approximation for this moment due to far-field particle-body and body-body interactions is also provided.

Status of environmental response efforts at radioactively contaminated sites in the united states air force installation restoration program

International Nuclear Information System (INIS)

Rowe, W.D. Jr.; McEntee, T.E. Jr.; Johnson, B.; Manning, L.

1995-01-01

The United States Air Force has identified approximately 170 radioactively contaminated sites at its domestic installations. These sites contain a variety of low level radioactive and mixed wastes and are classified as burial sites, landfills, buildings, and other disposal sites. Of these 170, approximately 70 are presently being evaluated under the Air Force Installation Restoration Program (IRP) in accordance with applicable laws and regulations. Removal and/or remedial actions have been taken at specific sites using site-specific residual radioactivity criteria. The remaining sites are either under investigation to determine the need for possible action or have been classified as response complete based on restricted or unrestricted future use. This paper describes past Air Force operations that generated radioactive waste materials; examines the current inventory of resulting radioactively contaminated sites in the Air Force IRP; reviews criteria used to evaluate sites for removal and/or remedial actions; provides summary information on actions taken at sites; and focuses on response actions and cleanup levels at two completed sites. The paper concludes with an assessment of outstanding issues relevant to the remediation of radioactively contaminated sites. (author)

Installation Restoration Program Records Search for Luke Air Force Base, Arizona.

Science.gov (United States)

1982-06-01

Air Force managers at Luke to accomplish their missions in the most economical and effective manner possible by providing auditing services. The 607th...Distance to Meare.. Ofaakang motor well isLt Distance to R.esrvalioa LAnd Use/Zafl~nq 33 C Ltical mavicomAt 0 12 0 3C, Wace Quality of 6aarby e400 oft Asmed

Readability of Air Force Publications: A Criterion Referenced Evaluation. Final Report.

Science.gov (United States)

Hooke, Lydia R.; And Others

In a study of the readability of Air Force regulations, the writer-estimated reading grade level (RGL) for each regulation was rechecked by using the FORCAST readability formula. In four of the seven cases, the regulation writers underestimated the RGL of their regulation by more than one grade level. None of the writers produced a document with…

Towards a Fail-Safe Air Force Culture: Creating a Resilient Future While Avoiding Past Mistakes

Science.gov (United States)

2011-02-16

implement a mindful Page 3 approach to ensuring the Air Force can achieve its mission by maximizing our ability to ―fly, fight and win … in air...space and cyberspace.‖ 9 Tolerance-Based Culture A Tolerance-Based culture fundamentally embraces a Kantian belief in the inherent goodness of man

Using Value-Focused Thinking to Evaluate the Effectiveness of Air Force Utility Privatization

National Research Council Canada - National Science Library

Braziel, Carlos

2004-01-01

.... The cost to upgrade and repair these systems is currently estimated at over $4 billion. In response, the Air Force began efforts to convey ownership of these utility systems to the private sector through privatization efforts...

Impacts of long-range transboundary air pollution. Report prepared within the framework of the Convention on Long-range Transboundary Air Pollution

International Nuclear Information System (INIS)

1992-01-01

This eighth volume of the series of Air Pollution Studies, published under the auspices of the Executive Body for the Convention on Long-range Transboundary Air Pollution, contains the documents reviewed and approved for publication at the ninth session of the Executive Body held at Geneva from 18 to 22 November 1991. Part one is the Annual Review of Strategies and Policies for Air Pollution Abatement. Part two describes the critical load concept and the role of the best available technology and other approaches in air pollution abatement strategies. The report analyses the aim, elements and examples of the use of the receptor-oriented or effect-based critical load approach. It also evaluates the role of the source-oriented or technology-based approach as a supplement, rather than an alternative, to the critical load approach. The report contains a table with examples of national target loads for acidity or sulphur as well as preliminary European maps of critical loads of actual acidity, sulphur, present load computation of sulphur and the exceedance of the critical load of sulphur. Part three is an executive summary of the 1990 Forest Damage Survey in Europe, carried out under the International Co-operative Programme for Assessment and Monitoring of Air Pollution Effects on Forests. Part four is an executive summary of the interim report on cause/effect relationships in forest decline. Part five reviews recent research results on effects of acid deposition on atmospheric corrosion of materials

(Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

Energy Technology Data Exchange (ETDEWEB)

1991-10-01

This report presents information concerning field procedures employed during the monitoring, well construction, well purging, sampling, and well logging at the Wright-Patterson Air Force Base. Activities were conducted in an effort to evaluate ground water contamination.

Ground-water data, 1969-77, Vandenberg Air Force Base area, Santa Barbara County, California

Science.gov (United States)

Lamb, Charles E.

1980-01-01

The water supply for Vandenberg Air Force Base is obtained from wells in the Lompoc Plain, San Antonio Valley, and Lompoc Terrace groundwater basins. Metered pumpage during the period 1969-77 from the Lompoc Plain decreased from a high of 3,670 acre-feet in 1969 to a low of 2,441 acre-feet in 1977, while pumpage from the San Antonio Valley increased from a low of 1 ,020 acre-feet in 1969 to a high of 1,829 acre-feet in 1977. Pumpage from the Lompoc Terrace has remained relatively constant and was 187 acre-feet in 1977. In the Barka Slough area of the San Antonio Valley, water levels in four shallow wells declined during 1976 and 1977. Water levels in observation wells in the two aquifers of the Lompoc Terrace ground-water basin fluctuated during the period, but show no long term trends. Chemical analyses or field determinations of temperature and specific conductance were made of 219 water samples collected from 53 wells. In the Lompoc Plain the dissolved-solids concentration in all water samples was more than 625 milligrams per liter, and in most was more than 1,000 milligrams per liter. The manganese concentration in analyzed samples equaled or exceeded the recommended limit of 50 micrograms per liter for public water supplies. Dissolved-solids concentrations increased with time in water samples from two wells east of the Air Force Base in San Antonio Valley. In the base well-field area, concentrations of dissolved solids ranged from 290 to 566 milligrams per liter. Eight analyses show manganese at or above the recommended limit of 50 milligrams per liter. In the Lompoc Terrace area dissolved-solids concentrations ranged from 470 to 824 milligrams per liter. Five new supply wells, nine observation wells, and two exploratory/observation wells were drilled on the base during the period 1972-77. (USGS)

Air Force Supply Management Analysis of Activity Groups Financial Reports, Prices, and Cash Management

National Research Council Canada - National Science Library

1998-01-01

The Air Force supply management activity group provides about two million types of inventory items, including weapon system spare parts, fuels, and medical-dental supplies, to customers which consist...

Army and Air Force Unmanned Air Reconnaissance: Warrior and Hydra Navigating a Maze of Strategic Hedges

Science.gov (United States)

2009-06-01

Thus, while an optimal solution serves as this analysts’ unicorn , ultimately the crucible of war and deterrence will pass judgment on the efficacy of...configurations. Outside of Army ground-centric operations, the question remains: will the Army take a share of the growing number of combatant commander...Operations Officer The Air Force has provided theater and tactical battlefield ISR--and a growing amount of offensive counter-land--support to the Army

Orthogonal design on range hood with air curtain and its effects on kitchen environment.

Science.gov (United States)

Liu, Xiaomin; Wang, Xing; Xi, Guang

2014-01-01

Conventional range hoods cannot effectively prevent the oil fumes containing cooking-induced harmful material from escaping into the kitchen Air curtains and guide plates have been used in range hoods to reduce the escape of airborne emissions and heat, thereby improving the kitchen environment and the cook's degree of comfort. In this article, numerical simulations are used to study the effects of the jet velocity of an air curtain, the jet angle of the air curtain, the width of the jet slot, the area of the guide plate, and the exhaust rate of the range hood on the perceived temperature, the perceived concentration of oil fumes, the release temperature of oil fumes, and the concentration of escaped oil fumes in a kitchen. The orthogonal experiment results show that the exhaust rate of the range hood is the main factor influencing the fumes concentration and the temperature distribution in the kitchen. For the range hood examined in the present study, the optimum values of the exhaust rate, the jet velocity of the air curtain, the jet angle of the air curtain, the width of the jet slot, and the area of the guide plate are 10.5 m(3)/min, 1.5 m/s, -5°, 4 mm, and 0.22 m(2), respectively, based on the results of the parametric study. In addition, the velocity field, temperature field, and oil fumes concentration field in the kitchen using the proposed range hood with the air curtain and guide plate are analyzed for those parameters. The study's results provide significant information needed for improving the kitchen environment.

Depot Maintenance Air Force Faces Challenges in Managing to 50-50 Ceiling

National Research Council Canada - National Science Library

Warren, David

2000-01-01

... that is being moved from the closing Sacramento, California, and San Antonio, Texas, depots to other military depots or private sector sources. As you requested, my testimony today focuses on the basis for the waiver and the likelihood that the Air Force will need additional waivers in the future.

Technology Transfer: A Qualitative Analysis of Air Force Office of Research and Technology Applications

National Research Council Canada - National Science Library

Trexler, David C

2006-01-01

Everyday within United States Air Forces? research laboratories there are hundreds of scientists and engineers whose research and development activities contribute to the advancement of science and technology for mankind...

Verifying Air Force Weather Passive Satellite Derived Cloud Analysis Products

Science.gov (United States)

Nobis, T. E.

2017-12-01

Air Force Weather (AFW) has developed an hourly World-Wide Merged Cloud Analysis (WWMCA) using imager data from 16 geostationary and polar-orbiting satellites. The analysis product contains information on cloud fraction, height, type and various optical properties including optical depth and integrated water path. All of these products are derived using a suite of algorithms which rely exclusively on passively sensed data from short, mid and long wave imager data. The system integrates satellites with a wide-range of capabilities, from the relatively simple two-channel OLS imager to the 16 channel ABI/AHI to create a seamless global analysis in real time. Over the last couple of years, AFW has started utilizing independent verification data from active sensed cloud measurements to better understand the performance limitations of the WWMCA. Sources utilized include space based lidars (CALIPSO, CATS) and radar (CloudSat) as well as ground based lidars from the Department of Energy ARM sites and several European cloud radars. This work will present findings from our efforts to compare active and passive sensed cloud information including comparison techniques/limitations as well as performance of the passive derived cloud information against the active.

The Effects of Tenure and Task Orientation on Air Force Program Manager’s Role Stress

Science.gov (United States)

1976-06-16

Force Systems Command (AFSC) Manuals called the 虇 series’- that, in detail, pre- scribed the Air Force form of project management—program...related jobs. These jobs are con- ducive to low tenure policies because organizacional dis- ruption is minimal when individuals rotate. Other jobs

Vandenberg Air Force Base Pressure Gradient Wind Study

Science.gov (United States)

Shafer, Jaclyn A.

2013-01-01

Warning category winds can adversely impact day-to-day space lift operations at Vandenberg Air Force Base (VAFB) in California. NASA's Launch Services Program and other programs at VAFB use wind forecasts issued by the 30 Operational Support Squadron Weather Flight (30 OSSWF) to determine if they need to limit activities or protect property such as a launch vehicle. The 30 OSSWF tasked the AMU to develop an automated Excel graphical user interface that includes pressure gradient thresholds between specific observing stations under different synoptic regimes to aid forecasters when issuing wind warnings. This required the AMU to determine if relationships between the variables existed.

Can the Air Force and Airlines Collaborate for Mutual Benefit An Exploration of Pilot and Maintenance Workforce Options

Science.gov (United States)

2016-01-01

Virgin America UNIQUE_CARRIER_NAME 14 Figure 8. Air Force and Commercial Maintenance Personnel Salaries NOTE: AF Annual = Air Force, enlisted. Avg...have drill weekends Holiday : blue No week 5: orange Weekend split over 2 months: purple We also considered the overlap between ARC...ebb in the winter. Cargo airlines have a sustained busy season in November and December with holiday package shipping. We obtained five years of

A Women-Only Comparison of the U.S. Air Force Fitness Test and the Marine Combat Fitness Test

Science.gov (United States)

2012-03-01

Air Force established the Fitness Assessment Cell to conduct fitness assessments for all Air Force members and to encourage standardization in...objective. “The MCFT was specifically designed to evaluate strength, stamina , agility and coordination as well as overall anaerobic capacity” (Department...1308.1, “Service members must possess stamina and strength to perform, successfully, any mission,” and that “…each service develops a quality 78

Winning the Retention Wars: The Air Force, Women Officers, and the Need for Transformation

National Research Council Canada - National Science Library

DiSilverio, Laura

2003-01-01

.... Although specific separation figures are not available, analysis of the percentage of men and women by commissioned years of service in the Air Force indicates that women separate prior to retirement...

Range of Motion of the Ankle According to Pushing Force, Gender and Knee Position.

Science.gov (United States)

Cho, Kang Hee; Jeon, Yumi; Lee, Hyunkeun

2016-04-01

To investigate the difference of range of motion (ROM) of ankle according to pushing force, gender and knee position. One hundred and twenty-eight healthy adults (55 men, 73 women) between the ages of 20 and 51, were included in the study. One examiner measured the passive range of motion (PROM) of ankle by Dualer IQ Inclinometers and Commander Muscle Testing. ROM of ankle dorsiflexion (DF) and plantarflexion (PF) according to change of pushing force and knee position were measured at prone position. There was significant correlation between ROM and pushing force, the more pushing force leads the more ROM at ankle DF and ankle PF. Knee flexion of 90° position showed low PF angle and high ankle DF angle, as compared to the at neutral position of knee joint. ROM of ankle DF for female was greater than for male, with no significant difference. ROM of ankle PF for female was greater than male regardless of the pushing force. To our knowledge, this is the first study to assess the relationship between pushing force and ROM of ankle joint. There was significant correlation between ROM of ankle and pushing force. ROM of ankle PF for female estimated greater than male regardless of the pushing force and the number of measurement. The ROM of the ankle is measured differently according to the knee joint position. Pushing force, gender and knee joint position are required to be considered when measuring the ROM of ankle joint.

Extended Aquifer Air Sparging/Soil Vapor Extraction Treatability Study for Site SS59 (WP-21) Dover Air Force Base, Dover, Delaware

National Research Council Canada - National Science Library

1995-01-01

Site 5559 at Dover Air Force Base, Delaware is under investigation for the remediation of ground water which was contaminated by a system of industrial waste basins operated to the north of this area...

Santa Rosa Island Final Range Environmental Assessment, Revision 1. Eglin Air Force Base, Florida

Science.gov (United States)

2012-03-01

west coast; 3) Dry Tortugas , Florida, Subpopulation; 4) Florida Panhandle Subpopulation occurring at Eglin AFB and the beaches near Panama City; and... Tortugas , florida, Subpopulation, (4) Northwest florida Subpopulation occurring at Eglin Ai r Force Base and the beaches near Panama City; and (5...annually from 1995 and 2005 (FWC/FWRI sea turtle nesting database and unpublished data). A nearly complete census of the Dry Tortugas Subpopulation

Black and Blue: Explaining the Continuing Gap in Career Progression for African-American Air Force Officers and Its Implications on Culture and Diversity

Science.gov (United States)

2013-06-01

Air Force stresses the importance of knowing each Airman’s story. The United States Air Force story of how diversity makes the Air Force a better...testing in the science. Some researchers stress that any concept being studied relying on participants’ performance in another assignment, such as...about culture are particularly relevant to this study: (1) the process of socialization or acculturation and (2) how culture is inferred.85

The Strengthening of the Colombian Air Force: An Effective Strategy on the Road to Negotiation

Directory of Open Access Journals (Sweden)

Janiel Melamed Visbal

2015-10-01

Full Text Available This article discusses how the strengthening of the Colombian Air Force since the beginning of the new millennium, resulted in the military weakening of the Revolutionary Armed Forces of Colombia (FARC-EP. These circumstances, along with the overall strengthening of the national security forces allowed to develop the proper conditions to initiate a set of peace talks between the most remarkable insurgent organization and the Colombian State, in very different conditions from previous experiences.

United States Air Force Statistical Digest, Fiscal Year 1979, Thirty-Fourth Edition

Science.gov (United States)

1980-06-30

Greenland Guam. Guatemala Haiti Honduras. 1I0ng Kong Hungary Iceland India Indonesia Iran. Ireland Israel. Italy Japan Johnston Island Jordan. 1 1 6...Senaration, or an Entry in the Air Force Strength as a Pesult of Data or Strength Pecan Not Invo]ving Reenlistment .nctions. Deletion of Previously Peported

77 FR 64493 - Office of the Secretary of the Air Force Acceptance of Group Application Under Public Law 95-202...

Science.gov (United States)

2012-10-22

... DEPARTMENT OF DEFENSE Department of the Air Force Office of the Secretary of the Air Force Acceptance of Group Application Under Public Law 95-202 and Department of Defense Directive (DODD) 1000.20..., Public Law 95-202 and DoD Directive 1000.20, the Department of Defense Civilian/Military Service Review...

Possible manifestation of long range forces in high energy hadron collisions

International Nuclear Information System (INIS)

Kuraev, Eh.A.; Ferro, P.; Trentadue, L.

1997-01-01

Pion-pion and photon-photon scattering are discussed.. We obtain, starting from the impact representation introduced by Cheng and Wu a new contribution to the high energy hadron-hadron scattering amplitude for small transferred momentum q 2 of the form is (q 2 /m 4 )ln(-q 2 /m 2 ). This behaviour may be interpreted as a manifestation of long transverse-range forces between hadrons which, for ρ>> m -1 fall off as ρ -4 . We consider the examples of pion and photon scattering with photons converted in the intermediate state to two pairs of quarks interacting by exchanging two gluon colorless state. A phenomenological approach for proton impact factor is used to analyze proton-proton scattering. The analysis of the lowest order radiative corrections for the case of photon-photon scattering is done. We discuss the possibility of observing the effects of these long range forces

Air Force Health Study. An Epidemiologic Investigation of Health Effects in Air Force Personnel Following Exposure to Herbicides. First Followup Examination Results. Volume 1

Science.gov (United States)

1987-10-01

include actinic elastosis,,ape scars, disfigurement, excessive hair growth , and Peyronie’s disease. Severe chloracne is often accom- panied by acute...differences between the Ranch vii Hands and the Comparisons, and these differances vera not traditional indi- cators of dioxin-related disease. Both the...Investigation Dioxis* alo Sadmilfr-iis&R"Bn 05bi 40 ormang Air Force Nealta Study Morbidity * tG* 1 AI IA C8000 so *wow 4440" O*e*MV IVea =7Win ee-" * This

Operable Unit 1 remedial investigation report, Eielson Air Force Base, Alaska

International Nuclear Information System (INIS)

Gilmore, T.J.; Fruland, R.M.; Liikala, T.L.

1994-06-01

This remedial investigation report for operable Unit 1 (OU-1) at Eielson Air Force Base presents data, calculations, and conclusions as to the nature and extent of surface and subsurface contamination at the eight source areas that make up OU-1. The information is based on the 1993 field investigation result and previous investigations. This report is the first in a set of three for OU-1. The other reports are the baseline risk assessment and feasibility study. The information in these reports will lead to a Record of Decision that will guide and conclude the environmental restoration effort for OU-1 at Eielson Air Force Base. The primary contaminants of concern include fuels and fuel-related contaminants (diesel; benzene, toluene, ethylbenzene, and xylene; total petroleum hydrocarbon; polycyclic aromatic hydrocarbons), maintenance-related solvents and cleaners (volatile chlorinated hydrocarbons such as trichloroothylene), polychlorinated biphenyls, and dichlorodiphenyltrichloroethane (DDT). The origins of contaminants of concern include leaks from storage tanks, drums and piping, and spills. Ongoing operations and past sitewide practices also contribute to contaminants of concern at OU-1 source areas. These include spraying mixed oil and solvent wastes on unpaved roads and aerial spraying of DDT

Air Force Civil Engineer, Volume 9, Number 2, Summer 2001

Science.gov (United States)

2001-01-01

and massive concrete slabs with protruding steel segments were partially hidden by an overgrowth of vegetation . The three-story structure, which was...terms of the job you get afterward. Capt Bill Kale came to AFIT from Lajes Field, Azores, where he was the base architect with the 65th CES. Q. Why did...meet Air Force civil engineer needs. Speaking of AFIT � Capt Manuel Fernandez Capt Bill Kale Capt Laurie Richter Interviews with current and former

75 FR 54331 - U.S. Air Force Scientific Advisory Board Notice of Meeting

Science.gov (United States)

2010-09-07

... from 8 a.m.-11:45 p.m. The purpose of this Air Force Scientific Advisory Board quarterly meeting is to... leadership. Pursuant to 5 U.S.C. 552b, as amended, and 41 CFR 102-3.155, the Administrative Assistant of the...

From Wardens Air Force to Boyds Air Force

Science.gov (United States)

2016-04-01

changing events.8 In this respect, armed forces can be viewed more accurately as perpetually evolving ecosystems than the unresponsive closed...teams operating “relatively autonomously to pursue entrepreneurial activities,”10 another way of saying they take the initiative. This concept is...fostered the exact type of “ entrepreneurial activity” Boyd portended based on trust, initiative, and a free flow of information. In many respects, the

76 FR 3617 - U.S. Air Force Academy Board of Visitors Notice of Meeting

Science.gov (United States)

2011-01-20

...: Pursuant to Section 9355, Title 10, United States Code (U.S.C.), the United States Air Force Academy (USAFA..., social climate, curriculum, instruction, infrastructure, fiscal affairs, academic methods, and other... CODE 5001-10-P ...

CFD model of air movement in ventilated facade: comparison between natural and forced air flow

Energy Technology Data Exchange (ETDEWEB)

Mora Perez, Miguel; Lopez Patino, Gonzalo; Lopez Jimenez, P. Amparo [Hydraulic and Environmental Engineering Department, Universitat Politècnica de Valencia (Spain)

2013-07-01

This study describes computational fluid dynamics (CFD) modeling of ventilated facade. Ventilated facades are normal facade but it has an extra channel between the concrete wall and the (double skin) facade. Several studies found in the literature are carried out with CFD simulations about the behavior of the thermodynamic phenomena of the double skin facades systems. These studies conclude that the presence of the air gap in the ventilated facade affects the temperature in the building skin, causing a cooling effect, at least in low-rise buildings. One of the most important factors affecting the thermal effects of ventilated facades is the wind velocity. In this contribution, a CFD analysis applied on two different velocity assumptions for air movement in the air gap of a ventilated facade is presented. A comparison is proposed considering natural wind induced velocity with forced fan induced velocity in the gap. Finally, comparing temperatures in the building skin, the differences between both solutions are described determining that, related to the considered boundary conditions, there is a maximum height in which the thermal effect of the induced flow is significantly observed.

Transformation of Taiwan’s Reserve Force

Science.gov (United States)

2017-01-01

benefited tremen- dously from their deep knowledge across the range of issues associated with reserve force reforms generally, and reserve force...Penghu Wude Joint Counter Amphibious Exercise [澎湖五德聯信聯合反登陸操演],” 2013. 18 For details on Taiwan’s short-range air defense capabilities, see Kuo Wen ...opinion/national-service-for-the-21st-century Kuo Wen -liang, National Defense Education: Defense Science and Technology [全民國防教育國防科技], Taipei: NWCD

Cross-sectional study of neck pain and cervical sagittal alignment in air force pilots.

Science.gov (United States)

Moon, Bong Ju; Choi, Kyong Ho; Yun, Chul; Ha, Yoon

2015-05-01

There is a high prevalence of neck pain in air force pilots; however, the causes are not clear and are considered work-related. Kyphotic changes in the cervical spine have been known to cause neck pain. In this study, we investigated the association between neck pain and cervical kyphosis in air force pilots. This is a cross-sectional study of 63 Republic of South Korea Air Force pilots. We examined the C2-7 absolute rotation angle (ARA) using the posterior tangent method and other radiologic parameters on whole spine lateral radiographs. We divided the participants into a neck pain group (N = 32) and no neck pain group (N = 31), and subsequently analyzed the difference in radiographic parameters and clinical data between the two groups. There were no significant differences found in age, body mass index, total flight time, or aerobic or anaerobic exercise between the neck pain and control groups. The fighter pilots had higher 1-yr prevalence of neck pain than nonfighter pilots (84.4% vs. 15.6%). The lower C2-7 ARA (OR = 0.91, 95% CI 0.846, 0.979) and fighter type aircrafts (OR = 3.93, 95% CI 1.104, 13.989) were associated with neck pain. Fighter pilots experienced neck pain more frequently than the nonfighter pilots. Those fighter pilots suffering from neck pain were shown to have more kyphotic changes in the cervical spine than control pilots through evaluation of whole spine lateral radiographs using the posterior tangent method. These key findings suggest that the forces involved in flying a fighter type aircraft may affect cervical alignment and neck pain.

Air sampler performance at Ford's farm range

International Nuclear Information System (INIS)

Glissmeyer, J.A.; Johnston, J.W.

1984-07-01

An air-sampling system for a large-caliber depleted uranium (DU) penetrator firing range was tested. The objectives of the test were: to determine the bias between the monitoring readings and DU concentrations; and to determine if the target bay real-time monitor (RTM) tracks the decaying dust concentration. The test procedure was to operate total and respirable airborne particle samplers adjacent to the target bay monitors. A series of air samples was also taken after the test firings adjacent to the target bay RTM. Exhaust particle samples were analyzed for gross alpha, gross beta and uranium content. The target bay RTM correlated well (0.977) with the sequential samples. Average concentration from the RTM did not correlate with either the long-term total or respirable sampler DU concentrations. The monitor used to confirm a low dust concentration when the door is open correlated well (0.810) with the RTM; the other bay monitor did not. In the ventilation discharge, the long-term average monitor readings did not correlate with DU concentrations, probably due to levels near lower detection limits. Smearable surface-contamination samples showed highest contamination on the equipment, gravel floor and exhaust intake. The location air-intake contamination increased over the first 3 rounds. Contamination was reduced by a low-pressure water spray washdown to about the same concentration as often the second round, then remained at about twice the level. 2 references, 18 figures, 16 tables. (MF)

Competitive Sourcing of Environmental Services in the Air Force How Far Can They Go

National Research Council Canada - National Science Library

McDermott, Richard

2004-01-01

The purpose of this thesis is to examine the legal basis for the current ban on competitive sourcing of inherently governmental activities to determine whether and how far the Air Force can go to out...

Evaluation and review of the safety management system implementation in the Royal Thai Air Force

Science.gov (United States)

Chaiwan, Sakkarin

This study was designed to determine situation and effectiveness of the safety management system currently implemented in the Royal Thai Air Force. Reviewing the ICAO's SMS and the RTAF's SMS was conducted to identify similarities and differences between the two safety management systems. Later, the researcher acquired safety statistics from the RTAF Safety Center to investigate effectiveness of its safety system. The researcher also collected data to identify other factors affecting effectiveness of the safety system during conducting in-depth interviews. Findings and Conclusions: The study shows that the Royal Thai Air Force has never applied the International Civil Aviation Organization's Safety management System to its safety system. However, the RTAF's SMS and the ICAO's SMS have been developed based on the same concepts. These concepts are from Richard H. Woods's book, Aviation safety programs: A management handbook. However, the effectiveness of the Royal Thai Air Force's safety system is in good stance. An accident rate has been decreasing regularly but there are no known factors to describe the increasing rate, according to the participants' opinion. The participants have informed that there are many issues to be resolved to improve the RTAF's safety system. Those issues are cooperation among safety center's staffs, attitude toward safety of the RTAF senior commanders, and safety standards.

Neutrino-Pair Exchange Long-Range Force Between Aggregate Matter

OpenAIRE

Segarra, A.

2016-01-01

We study the long-range force arising between two neutral---of electric charge---aggregates of matter due to a neutrino-pair exchange, in the limit of zero neutrino mass. The conceptual basis for the construction of the effective potential comes from the coherent scattering amplitude at low values of t. This amplitude is obtained using the methodology of an unsubtracted dispersion relation in t at threshold for s, where (s, t) are the Lorentz invariant scattering variables. The ultraviolet be...

Response of air stagnation frequency to anthropogenically enhanced radiative forcing

International Nuclear Information System (INIS)

Horton, Daniel E; Diffenbaugh, Noah S; Harshvardhan

2012-01-01

Stagnant atmospheric conditions can lead to hazardous air quality by allowing ozone and particulate matter to accumulate and persist in the near-surface environment. By changing atmospheric circulation and precipitation patterns, global warming could alter the meteorological factors that regulate air stagnation frequency. We analyze the response of the National Climatic Data Center (NCDC) air stagnation index (ASI) to anthropogenically enhanced radiative forcing using global climate model projections of late-21st century climate change (SRESA1B scenario). Our results indicate that the atmospheric conditions over the highly populated, highly industrialized regions of the eastern United States, Mediterranean Europe, and eastern China are particularly sensitive to global warming, with the occurrence of stagnant conditions projected to increase by 12–25% relative to late-20th century stagnation frequencies (3–18 + days yr −1 ). Changes in the position/strength of the polar jet, in the occurrence of light surface winds, and in the number of precipitation-free days all contribute to more frequent late-21st century air mass stagnation over these high-population regions. In addition, we find substantial inter-model spread in the simulated response of stagnation conditions over some regions using either native or bias corrected global climate model simulations, suggesting that changes in the atmospheric circulation and/or the distribution of precipitation represent important sources of uncertainty in the response of air quality to global warming. (letter)

Air Force Officer Accession Planning: Addressing Key Gaps in Meeting Career Field Academic Degree Requirements for Nonrated Officers

Science.gov (United States)

2016-06-09

C O R P O R A T I O N Research Report Air Force Officer Accession Planning Addressing Key Gaps in Meeting Career Field Academic Degree Requirements...potential performance, and how to include these quality measures in the classification process. The research sponsor asked us to focus on academic ...Andrew P., and James K. Lowe, “Decision Support for the Career Field Selection Process at the US Air Force Academy,” European Journal of Operational

Internal Barriers to Implementing Diversity Management in the Air Force: Four Conversations We Must Have

National Research Council Canada - National Science Library

Bean, Debra

2000-01-01

.... This project examined one part of internal environmental analysis, the likely barriers to implementing diversity, to provide Air Force planners a set of considerations for effective program development...

Expanded Air Force Physical Fitness Battery: Muscle Strength, Muscle Endurance, and Flexibility Considered. Workshop Proceedings

National Research Council Canada - National Science Library

Palmer, Barbara

1997-01-01

This Proceedings document summarizes the discussion that took place during the Expanded Physical Fitness Workshop, sponsored by the US Air Force Office for Prevention and Health Services Assessment...

Capturing the Policy that Air Force Raters Use When Writing Performance Appraisals on Junior Officers

National Research Council Canada - National Science Library

Stephens, Owen

2001-01-01

This study examined the relationship between four dimensions of performance leadership, task performance, interpersonal facilitation, and job dedication and overall performance by junior officers in the Air Force...

NASA Air Force Cost Model (NAFCOM): Capabilities and Results

Science.gov (United States)

McAfee, Julie; Culver, George; Naderi, Mahmoud

2011-01-01

NAFCOM is a parametric estimating tool for space hardware. Uses cost estimating relationships (CERs) which correlate historical costs to mission characteristics to predict new project costs. It is based on historical NASA and Air Force space projects. It is intended to be used in the very early phases of a development project. NAFCOM can be used at the subsystem or component levels and estimates development and production costs. NAFCOM is applicable to various types of missions (crewed spacecraft, uncrewed spacecraft, and launch vehicles). There are two versions of the model: a government version that is restricted and a contractor releasable version.

Emerging Threats, Force Structures, and the Role of Air Power in Korea

Science.gov (United States)

2000-01-01

Young Ho. 1996. " Anatomy of the North Korean Military: Structure of Threat." Junlyak nonchong [Strategic Journal]. Vol. 4, No. 2. (in Korean...effects of mass without having to mass is a big part of the essence of air power’s new leverage. This means that the day of the classic " gorilla " force

Conventional Prompt Global Strike and Long-Range Ballistic Missiles: Background and Issues

Science.gov (United States)

2016-02-24

FY2008, Congress rejected the requested funding for this program, but the Navy has continued to consider the possibility of deploying intermediate ...10 Submarine-Launched Intermediate -Range Global Strike .................................................. 11 Air Force Programs...Missiles............................................................................ 36 Submarine-Launched Intermediate -Range Ballistic Missiles

Environmental Assessment for the Use of White Phosphorus Rockets at Melrose Air Force Range, New Mexico

National Research Council Canada - National Science Library

2003-01-01

.... Resource areas evaluated in detail to identify potential environmental consequences under the Proposed Action and Alternative A include airspace management, safety, materials management, air quality...

(Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio)

Energy Technology Data Exchange (ETDEWEB)

1991-10-01

This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

Tonopah Test Range Air Monitoring. CY2014 Meteorological, Radiological, and Airborne Particulate Observations

Energy Technology Data Exchange (ETDEWEB)

Nikoloch, George [Desert Research Inst. (DRI), Las Vegas, NV (United States); Shadel, Craig [Desert Research Inst. (DRI), Las Vegas, NV (United States); Chapman, Jenny [Desert Research Inst. (DRI), Las Vegas, NV (United States); Mizell, Steve A. [Desert Research Inst. (DRI), Las Vegas, NV (United States); McCurdy, Greg [Desert Research Inst. (DRI), Las Vegas, NV (United States); Etyemezian, Vicken [Desert Research Inst. (DRI), Las Vegas, NV (United States); Miller, Julianne J. [Desert Research Inst. (DRI), Las Vegas, NV (United States)

2015-10-01

In 1963, the U.S. Department of Energy (DOE) (formerly the Atomic Energy Commission [AEC]), implemented Operation Roller Coaster on the Tonopah Test Range (TTR) and an adjacent area of the Nevada Test and Training Range (NTTR) (formerly the Nellis Air Force Range). This test resulted in radionuclide-contaminated soils at Clean Slate I, II, and III. This report documents observations made during ongoing monitoring of radiological, meteorological, and dust conditions at stations installed adjacent to Clean Slate I and Clean Slate III and at the TTR Range Operations Control center. The primary objective of the monitoring effort is to determine if winds blowing across the Clean Slate sites are transporting particles of radionuclide-contaminated soils beyond both the physical and administrative boundaries of the sites. Results for the calendar year (CY) 2014 monitoring are: (1) the gross alpha and gross beta values from the monitoring stations are approximately equivalent to the highest values observed during the CY2014 reporting at the surrounding Community Environmental Monitoring Program (CEMP) stations; (2) only naturally occurring radionuclides were identified in the gamma spectral analyses; (3) the ambient gamma radiation measurements indicate that the average annual gamma exposure is similar at all three monitoring stations and periodic intervals of increased gamma values appear to be associated with storm fronts passing through the area; and (4) the concentrations of both resuspended dust and saltated sand particles generally increase with increasing wind speed. Differences in the observed dust concentrations are likely the result of differences in the soil characteristics immediately adjacent to the monitoring stations. Neither the resuspended particulate radiological analyses nor the ambient gamma radiation measurements suggest wind transport of radionuclide-contaminated soils.

Intra-operative warming with a forced-air warmer in preventing hypothermia after tourniquet deflation in elderly patients.

Science.gov (United States)

Kim, Y-S; Jeon, Y-S; Lee, J-A; Park, W-K; Koh, H-S; Joo, J-D; In, J-H; Seo, K-W

2009-01-01

This randomized, single-blind study aimed to explore the effects of intra-operative warming with a forced-air warmer in the prevention of hypothermia after tourniquet deflation in elderly patients undergoing unilateral total knee replacement arthroplasty under general anaesthesia. Patients were randomized to receive either intra-operative warming using a forced-air warmer with an upper body blanket (warming group; n = 12) or no intra-operative warming (nonwarming group; n = 12). Oesophageal temperature was measured as core body temperature. At 30 min following tourniquet inflation, the core body temperature started to increase in the warming group whereas it continued to drop in the non-warming group. This difference was statistically significant. The final core body temperature after tourniquet deflation was significantly higher in the warming group (mean +/- SD 36.1 +/- 0.2 degrees C) than in the non-warming group (35.4 +/- 0.3 degrees C). Intra-operative forced-air warming increased the core body temperature before tourniquet deflation and prevented subsequent hypothermia in elderly patients under general anaesthesia.

An Introduction to Intelligent Processing Programs Developed by the Air Force Manufacturing Technology Directorate

Science.gov (United States)

Sampson, Paul G.; Sny, Linda C.

1992-01-01

The Air Force has numerous on-going manufacturing and integration development programs (machine tools, composites, metals, assembly, and electronics) which are instrumental in improving productivity in the aerospace industry, but more importantly, have identified strategies and technologies required for the integration of advanced processing equipment. An introduction to four current Air Force Manufacturing Technology Directorate (ManTech) manufacturing areas is provided. Research is being carried out in the following areas: (1) machining initiatives for aerospace subcontractors which provide for advanced technology and innovative manufacturing strategies to increase the capabilities of small shops; (2) innovative approaches to advance machine tool products and manufacturing processes; (3) innovative approaches to advance sensors for process control in machine tools; and (4) efforts currently underway to develop, with the support of industry, the Next Generation Workstation/Machine Controller (Low-End Controller Task).

The state of transboundary air pollution. Report prepared within the framework of the Convention on Long-range Transboundary Air Pollution

International Nuclear Information System (INIS)

1996-01-01

This twelfth volume of the series of Air Pollution Studies, published under the auspices of the Executive Body for the Convention on Long-range Transboundary Air Pollution, contains the documents reviewed and approved for publication at the thirteenth session of the Executive Body held at Geneva from 28 November to 1 December 1995. Part One is the Annual Review of Strategies and Policies for Air Pollution Abatement. Part Two is an executive summary of the 1994 Report on the Forest Condition in Europe. The main objective of this report is to give a condensed description of the condition of forests in Europe, as it has been assessed by the transnational and national annual surveys, carried out jointly by ECE under the Convention on Long-range Transboundary Air Pollution and by the European Community (EC). Part Three is a summary report on the development of a library of default values for each of the input variables to the simple mass balance equation for the calculation of critical loads of nitrogen and for a range of ecosystems. Part Four presents the modelling results of European sulphur and nitrogen emissions, depositions for 1980 and 1993, and export/import budgets

Lead Free Frangible Ammunition Exposure at United States Air Force Small Arms Firing Ranges, 2005 - 2007

National Research Council Canada - National Science Library

Moran, Michael P; Ott, Darrin K

2008-01-01

...) has performed related to health concerns expressed by Security Forces Combat Arms (CATM) instructors regarding exposure to contaminants generated during the discharge of lead free frangible ammunition...

Marine Hydrokinetic Resource Assessment for Domestic Army, Air Force, and Coast Guard Facilities

Energy Technology Data Exchange (ETDEWEB)

Robichaud, Robi J [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Ingram, Michael [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2018-04-24

NREL/DOE undertook a study for the US Army, Coast Guard and Air Force to investigate the potential for marine hydrokinetic (MHK) devices to meet the energy load at coastal bases in the future as MHK technology evolves. A wide range of data from tidal and wave, environmental, shipping, etc. databases were used to screen the DOD bases. A series of scoring algorithms were developed to facilitate site review to lead to eventual down select for more detailed, site specific bathymetric tidal resource evaluation. The Army's Camp Edwards, MA and the Coast Guard's Training Center Cape May, NJ (TRACEN Cape May) were selected and the Georgia Institute of Technology performed the analyses. An NREL/DOE MHK team visited the bases to further discuss with the base personnel MHK technology's potential for providing power to the bases in the future and frame the potential impact to existing power systems.

Air Land Sea Bulletin

Science.gov (United States)

2014-11-01

Unidentified Royal Air Force Regiment forward air controllers from the Air Land Integration Cell , Based at Royal Air Force Honington, Suffolk (United...heavy as an actual weapon.4 Ideally, this practice imbued a soldier with more energy and stamina during real combat, given the feel of the genuine but...through tactical forces, to individual training. Unidentified Royal Air Force Regiment forward air controllers from the Air Land Integration Cell , Based

Analysis of the Perceived Adequacy of Air Force Civil Engineering Prime Beef Training

Science.gov (United States)

1985-09-01

hands-on portion is sufficient. The apparent positive effect of the classroom training is encouraging to note for educators, but must be balanced with...Gains Through Worklife Improvements. New York: Harcourt Brace Jovanovich, 1976. 19. Hains III, Major Paul W. "IMAGE," Air Force Engineering and Services

Patrick Air Force Base integrated resource assessment. Volume 2, Baseline detail

Energy Technology Data Exchange (ETDEWEB)

Wahlstrom, R.R.; King, D.A.; Parker, S.A.; Sandusky, W.F.

1993-08-01

The US Air Force has tasked the Pacific Northwest Laboratory (PNL), in support of the US Department of Energy (DOE) Federal Energy Management Program (FEMP), to assess energy use at Patrick Air Force Base (AFB). The information obtained from this assessment will be used in identifying energy resource opportunities to reduce overall energy consumption on the base. The primary focus of this report is to assess the current baseline energy consumption at Patrick AFB. It is a comparison report to Volume 1, the Executive Summary, and Volume 3, the Resource Assessment. This assessment requires that information be obtained and characterized for buildings, utilities, energy sources, energy uses, and load profile information to be used to improve the characterization of energy use on the base. The characteristics of electricity, natural gas, and No. 2 fuel oil are analyzed for on-base facilities and housing. The assessment examines basic regional information used to determine energy-use intensity (EUI) values for Patrick AFB facilities by building, fuel type, and energy end use. It also provides a summary of electricity consumption from Florida Power and Light Company (FPL) metered data for 1985-1991. Load profile information obtained from FPL data is presented for the north and south substations for the four seasons of the year, including weekdays and weekends.

The Director of Mobility Forces' Role in the Command Control of Air Mobility Assets During Humanitarian Relief Operations

National Research Council Canada - National Science Library

Bush, Timothy E

2000-01-01

...). Air Force doctrine recommends a command and control (C2) structure that permits the same organizational concept to be used throughout the spectrum of conflict, tailored to suit the specific operational objectives of a Joint Task Force (JFT...

1985 environmental report: Sandia National Laboratories, Tonopah Test Range, Tonopah, Nevada

International Nuclear Information System (INIS)

Millard, G.C.

1986-04-01

The Tonopah Test Range is located about 160 air miles northwest of Las Vegas, Nevada, and covers 525 square miles within the Nellis Air Force Base Bombing and Gunnery Range. The range is used for various DOE tests involving high and low altitude projectiles. Operations that affect the environment are mainly road construction, preparation of instrumentation sites, and disturbance of the terrain from projectile impacts. Monitoring of the test range is done annually by the US Environmental Protection Agency to supplement Sandia's monitoring effort associated with Sandia test activities. Monitoring results for 1984 indicate that test range operations do not adversely affect the offsite environment or the public

Aviators and Air Combat: A Study of the U.S. Eighth Air Force and R.A.F. Bomber Command

Science.gov (United States)

1992-07-01

moved to the top of the popular music charts in 1942. See Bruce D. Callander, "They Wanted Wings," Air Force Magazine (January 1991) p. 82. 19 Even in the...infantry of the Somme in 1916. According to some accounts, airmen faced German flak, searchlights, and "Schrdge Musik " in the same way their fathers had

Environmental Assessment Improvements to Silver Flag Training Area at Tyndall Air Force Base, Florida

Science.gov (United States)

2013-08-02

Acronyms and Abbreviations ACC  Air Combat Command  ACM  asbestos‐containing  materials   AICUZ  Air Installation Compatible Use Zone  AFB   Air Force...wet flatwoods, ditches, seepage  slopes, cypress swamps  White‐flowered wild  petunia   Ruellia noctiflora    E  G2/S2  Wet prairies, wet flatwoods...Tyndall AFB ICRMP are required to be implemented in the  event that cultural  materials  are discovered during construction activities. SOP 4, All

Pneumonia Outbreak Caused by Chlamydophila pneumoniae Among US Air Force Academy Cadets, Colorado, USA

Science.gov (United States)

2015-06-01

focused on reinforcement of personal hygienic practices, social distancing, common contact sur- face decontamination , and wearing of surgical masks... center for febrile respira- tory illness surveillance. Infection control guidance was developed by US Air Force Academy preventive medicine staff and

78 FR 43865 - Meeting of the National Commission on the Structure of the Air Force

Science.gov (United States)

2013-07-22

... from the Ohio Governor's office and local U.S. Air Force and Ohio National Guard leadership who have... should include the registrant's full name, title, affiliation or employer, email address, and daytime...

Soil erosion and causative factors at Vandenberg Air Force Base, California

Science.gov (United States)

Butterworth, Joel B.

1988-01-01

Areas of significant soil erosion and unvegetated road cuts were identified and mapped for Vandenberg Air Force Base. One hundred forty-two eroded areas (most greater than 1.2 ha) and 51 road cuts were identified from recent color infrared aerial photography and ground truthed to determine the severity and causes of erosion. Comparison of the present eroded condition of soils (as shown in the 1986 photography) with that in historical aerial photography indicates that most erosion on the base took place prior to 1928. However, at several sites accelerated rates of erosion and sedimentation may be occurring as soils and parent materials are eroded vertically. The most conspicuous erosion is in the northern part of the base, where severe gully, sheet, and mass movement erosion have occurred in soils and in various sedimentary rocks. Past cultivation practices, compounded by highly erodible soils prone to subsurface piping, are probably the main causes. Improper range management practices following cultivation may have also increased runoff and erosion. Aerial photography from 1986 shows that no appreciable headward erosion or gully sidewall collapse have occurred in this area since 1928.

Horizons in Learning Innovation through Technology: Prospects for Air Force Education Benefits

Science.gov (United States)

2010-06-10

prototyping, and implementation. Successfully implementing disruptive innovations requires change management to help steward the identification ...systems and environments for Air Force education benefits goes beyond the identification and analysis of emerging horizons. Processes and methods...scene, a patrol area, or a suspect lineup (“Augmented- reality,” 2010). Connection to Innovation Triangle. The concepts of LVC and AR are quickly

The United States Air Force and Humanitarian Airlift Operations 1947-1994

Science.gov (United States)

1998-01-01

Ecuador . Aftershocks in southern Ecuador on December 10 compounded the destruction in cities and villages such as Loja , Cariamango, Celica, and Alamor... Ecuador . Date(s): August 10–19, 1949. Emergency: An earthquake measuring 7.5 on the Richter scale struck central Ecuador . Air Force Organization(s...Operations: A severe earthquake registering 7.5 on the Richter scale struck the high valleys of central Ecuador in the Andes on Thursday, August 4

Environmental Assessment for Landfill Drainage Improvements Vandenberg Air Force Base, California

Science.gov (United States)

2003-04-07

became increasingly important, corresponding to development of the tomol (a plank canoe), single-piece shell fishhooks, and harpoons (Glassow 1996...Chumash had a culture that "was as elaborate as that of any hunter-gatherer society on earth" (Moratto 1984: 118). Leadership was hereditary and chiefs...Improvements Vandenberg Air Force Base, California I I I I I I I Erlandson, Jon M., and Kevin Bartoy 1995 Cabrillo, the Chumash, and Old

Presentation to the Atomic Energy Commission and the Air Force, June 14, 1962

Energy Technology Data Exchange (ETDEWEB)

none

1962-10-01

This volume contains the charts and backup material presented to the Atomic Energy Commission and Air Force on June 14, 1962 concerning General Electric's Nuclear Materials and Propulsion Operation (formerly the Aircraft Nuclear Propulsion Department), during its work on the development of a nuclear power plant for manned aircraft.

Exploration and Resource Assessment at Mountain Home Air Force Base, Idaho Using an Integrated Team Approach

Energy Technology Data Exchange (ETDEWEB)

Joseph C. Armstrong; Robert P. Breckenridge; Dennis L. Nielson; John W. Shervais; Thomas R. Wood

2012-10-01

The U.S. Air Force is facing a number of challenges as it moves into the future, one of the biggest being how to provide safe and secure energy to support base operations. A team of scientists and engineers met at Mountain Home Air Force Base near Boise, Idaho, to discuss the possibility of exploring for geothermal resources under the base. The team identified that there was a reasonable potential for geothermal resources based on data from an existing well. In addition, a regional gravity map helped identify several possible locations for drilling a new well. The team identified several possible sources of funding for this well—the most logical being to use U.S. Department of Energy funds to drill the upper half of the well and U.S. Air Force funds to drill the bottom half of the well. The well was designed as a slimhole well in accordance with State of Idaho Department of Water Resources rules and regulations. Drilling operations commenced at the Mountain Home site in July of 2011 and were completed in January of 2012. Temperatures increased gradually, especially below a depth of 2000 ft. Temperatures increased more rapidly below a depth of 5500 ft. The bottom of the well is at 5976 ft, where a temperature of about 140°C was recorded. The well flowed artesian from a depth below 5600 ft, until it was plugged off with drilling mud. Core samples were collected from the well and are being analyzed to help understand permeability at depth. Additional tests using a televiewer system will be run to evaluate orientation and directions at fractures, especially in the production zone. A final report on the well exploitation will be forthcoming later this year. The Air Force will use it to evaluate the geothermal resource potential for future private development options at Mountain Home AFB.

Characterisation of tissue factor-bearing extracellular vesicles with AFM: comparison of air-tapping-mode AFM and liquid Peak Force AFM

Directory of Open Access Journals (Sweden)

Julie Hardij

2013-08-01

Full Text Available Introduction: Extracellular vesicles (EVs are shed from cells and carry markers of the parent cells. Vesicles derived from cancer cells reach the bloodstream and locally influence important physiological processes. It has been previously shown that procoagulant vesicles are circulating in patients’ fluids. These EVs are therefore considered as promising biomarkers for the thrombotic risk. Because of their small size, classical methods such as flow cytometry suffer from limitation for their characterisation. Atomic force microscopy (AFM has been proposed as a promising complementary method for the characterisation of EVs. Objectives: The objectives of this study are: (a to develop and validate AFM with specific antibodies (anti-TF and (b to compare air and liquid modes for EVs’ size and number determination as potential biomarkers of the prothrombotic risk. Methods: AFM multimode nanoscope III was used for air tapping mode (TM. AFM catalyst was used for liquid Peak Force Tapping (PFT mode. Vesicles are generated according to Davila et al.'s protocol. Substrates are coated with various concentrations of antibodies, thanks to ethanolamine and glutaraldehyde. Results: Vesicles were immobilised on antibody-coated surfaces to select tissue factor (TF-positive vesicles. The size range of vesicles observed in liquid PFT mode is 6–10 times higher than in air mode. This corresponds to the data found in the literature. Conclusion: We recommend liquid PFT mode to analyse vesicles on 5 µg/ml antibody-coated substrates.

Proposed Expansion of German Air Force Operations at Holloman AFB, New Mexico. Final Environmental Impact Statement. Volume III: Comment Letters and Responses to Comments

National Research Council Canada - National Science Library

1998-01-01

The Final Environmental Impact Statement analyzed the potential environmental consequences from the proposal to beddown 30 additional German Air Force Tornado aircraft and 640 personnel at Holloman Air Force Base (AFB) New Mexico...