Environmental Assessment Proposed Demolition Plan Hill Air Force Base, Utah

DTIC Science & Technology

2010-04-01

1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law , no person shall be subject to a penalty...Demolition Plan Hill Air Force Base, Utah 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK...NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) United States Air Force - Air Force Material Command,Hill Air Force

--No Title--

Science.gov Websites

Security Robots Lasers RSS Feed Prev Next Air Force scientists are developing an improved system for coating materials performance evaluations that will accelerate the implementation of new aircraft coatings . New Evaluation System Helps Air Force Better Understand Corrosion Air Force scientists are developing

Combination Antimicrobial Nanocomposite Materials for Neutralization of Biological Threat Agents (PREPRINT)

DTIC Science & Technology

2008-09-01

AFRL-RX-TY-TP-2008-4601 PREPRINT COMBINATION ANTIMICROBIAL NANOCOMPOSITE MATERIALS FOR NEUTRALIZATION OF BIOLOGICAL THREAT AGENTS...AIRBASE TECHNOLOGIES DIVISION MATERIALS AND MANUFACTURING DIRECTORATE AIR FORCE RESEARCH LABORATORY AIR FORCE MATERIEL COMMAND 139 BARNES DRIVE, SUITE 2...a composite material that combines the protein and inorganic components. The process can be mimicked in vitro to some degree, providing methods for

US Air Force perspective on validated NDE - Past, present, and future

NASA Astrophysics Data System (ADS)

Lindgren, Eric A.

2016-02-01

The concept of inspection has accompanied aviation since the work of the Wright Brothers. Inspection for both initial quality/materials acceptance and readiness for flight have been coupled with US Air Force (USAF) since its inception as the US Army Signal Corps. Initial nondestructive evaluation work expanded beyond visual inspection to include radiography and magnetic particle in the 1920's and 1930's as air frames transitioned to metal and engines used higher strength steels. Within the USAF Research and Development community, a Nondestructive Test Section was stood up in 1952 and the Nondestructive Evaluation Branch (NDE) was established in 1974. In 2012 the name was changed to the Materials State Awareness Branch. This name change reflects the evolution from a primary focus on inspections for damage and defects in materials to the characterization of the underlying materials structure that governs properties of the materials of interest for Air Force applications.

Comparison of Two Methods of Obtaining Digital Orthodontic Models: Direct vs. Indirect

DTIC Science & Technology

2013-05-17

companies whose materials are discussed in this article. DEPARTMENT OF THE AIR FORCE AIR FORCE POST GRADUATE DENTAL SCHOOL ORTHODONTIC FLIGHT 2133...Orthodontic Residency Program Air Force Post Graduate Dental School Date: 06/06/13 Uniformed Services University of the Health Sciences Manuscript...Science in Oral Biology 3. School/Department/Center: Air Force Postgraduate Dental School (AFPDS), Tri- Service Orthodontic Dental School 4. Phone: (210

MOLECULAR DYNAMICS SIMULATION AND EXPERIMENTAL STUDIES OF GOLD NANOPARTICLE TEMPLATED HDL-LIKE NANOPARTICLES FOR CHOLESTEROL (POSTPRINT)

DTIC Science & Technology

2016-12-21

STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL...9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory...removing excess cholesterol from arterial plaques. Gold nanoparticles (AuNPs) functionalized with apolipoprotein A-I and with the lipids 1,2

United States Air Force Wipe Solvent Testing

NASA Technical Reports Server (NTRS)

Hornung, Steven D.; Beeson, Harold D.

2000-01-01

The Wright-Patterson Air Force Base (WPAFB), as part of the Air Force Material Command, requested that NASA Johnson Space Center (JSC) White Sands Test Facility (WSTF) conduct testing and analyses in support of the United States Air Force Wipe Solvent Development Project. The purpose of the wipe solvent project is to develop an alternative to be used by Air Force flight line and maintenance personnel for the wipe cleaning of oxygen equipment. This report provides material compatibility, liquid oxygen (LOX) mechanical impact, autogenous ignition temperature (AIT), and gauge cleaning test data for some of the currently available solvents that may be used to replace CFC-113 and methyl chloroform. It provides data from previous WSTF test programs sponsored by the Naval Sea Systems Command, the Kennedy Space Center, and other NASA programs for the purpose of assisting WP AFB in identifying the best alternative solvents for validation testing.

The Shock and Vibration Bulletin. Part 3. Invited Papers, Pyrotechnic Shock, Pyrotechnic Shock Workshop

DTIC Science & Technology

1986-08-01

Technology Laboratory, Watertown, MA AIR FORCE BASIC RESEARCH IN DYNAMICS AND CONTROL OF LARGE SPACE STRUCTURES Anthony K. Amos, Boiling Air Force Base...Engineering, Watchun$, NJ TEMPERATURE SHIFT CONSIDERATIONS FOR DAMPING MATERIALS L. Rogers, Air Force Wright Aeronautictl Laboratories, Wright...INDUCED CAVITY ACOUSTICS L.L. Shaw,. Air Force Wr4ht Aeroaauical Laborawrics, Wri•ht-Paucswon AFB. OH i 4i SESSION CHAIRMEN AND COCHAIRMEN 56th Shock and

Evaluation of Air Force and Navy Demand Forecasting Systems

DTIC Science & Technology

1994-01-01

forecasting approach, the Air Force Material Command is questioning the adoption of the Navy’s Statistical Demand Forecasting System ( Gitman , 1994). The...Recoverable Item Process in the Requirements Data Bank System is to manage reparable spare parts ( Gitman , 1994). Although RDB will have the capability of...D062) ( Gitman , 1994). Since a comparison is made to address Air Force concerns, this research only limits its analysis to the range of Air Force

Environmental Assessment for Construction of a Multi-Story Dormitory at Tyndall Air Force Base, Florida

DTIC Science & Technology

2006-11-01

plants ); and recycling and reuse practices. Recyclable waste generated during construction wouJd be recycled according to the type of material ...the Air Force Air Education and Training Command 325th Fighter Wing Tyndall Air Force Base, Florida November 2006 Report Documentation...relies on highly trained , motivated unaccompanied enlisted men and women to support our increasingly technical air and space missions. The retention of

32 CFR 811.2 - Release of visual information materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 811.2 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE, DISSEMINATION, AND SALE OF VISUAL INFORMATION MATERIALS § 811.2 Release of visual... Security and Policy Review Program. (b) The Secretary of the Air Force for Legislative Liaison (SAF/LL...

Translucency and Strength of High-Translucency Monolithic Zirconium-Oxide Materials

DTIC Science & Technology

2016-05-12

APPROV~, Col Drew W. Fallis Dean, Air Force Postgraduate Dental School r UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES AIR FORCE...POSTGRADUATE DENTAL SCHOOL 2450 Pepperrell Street Lackland AFB Texas, 78236-5345 http://www.usuhs.mil "The author hereby certifies that the use of any...Translucency Monolithic Zirconium-Oxide Materials Abstract Dental materials manufacturers have developed more translucent monolithic zirconium oxide

32 CFR 811.6 - Visual information product/material loans.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 811.6 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND... product/material loans. (a) You may request unclassified and classified copies of current Air Force productions and loans of DoD and other Federal productions from JVISDA, ATTN: ASQV-JVIA-T-AS, Bldg. 3, Bay 3...

32 CFR 811.6 - Visual information product/material loans.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 811.6 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND... product/material loans. (a) You may request unclassified and classified copies of current Air Force productions and loans of DoD and other Federal productions from JVISDA, ATTN: ASQV-JVIA-T-AS, Bldg. 3, Bay 3...

Installation Restoration Program. Phase 1. Records Search Wake Island Airfield

DTIC Science & Technology

1984-09-01

serviced transient Air Force aircraft at Wake Island. Detachments of the 6486th Air Base Wing (predecessor organization *of the 15th Air Base Wing...following groups: " o Base Operations o Transportation Division o Civil Engineering Division . Air Force facilities were located east of the 1700...since these materials were shipped to the base on barges. The contrac- tors also took waste oil from the Air . Force for use in their vehicles and

Final Environmental Assessment: For Construction of a Security Forces Complex on Eglin Air Force Base, FL

DTIC Science & Technology

2005-05-01

form of weapons cleaning products and wastes. State of Florida and Air Force regulations have been implemented 05/31/05 Final Environmental Assessment...Forces Complex will generate hazardous materials in the form of weapons cleaning products and wastes. Break-Free CLP Liquid is a cleaner, lubricant

AFRL Materials and Manufacturing Directorate

Science.gov Websites

Laboratory Air Force Installation Contracting Agency Air Force Institute of Technology National Air & Vehicles (RV) Technology Transfer (T2) 711th Human Performance Wing (711 HPW) Airman Systems (RH) Human Interest AF Small Business Innovation Research/Small Business Technology Transfer (SBIR / STTR) AFRL

Challenges and Opportunities in Nde, Ishm and Material State Awareness for Aircraft Structures: us Air Force Perspective

NASA Astrophysics Data System (ADS)

Buynak, C. F.; Blackshire, J.; Lindgren, E. A.; Jata, K. V.

2008-02-01

As one of the primary data and information sources in the maintenance of USAF Aging Military Fleet, NDE plays a major role in the definition and operation of maintenance processes on these aircraft. To focus new NDE developmental efforts, the AFRL NDE R&D group has the charter to research, develop and transition new capabilities to the field and depot users. This multi-faceted task is achieved through a balanced NDE and on-board sensor development program with the ultimate goal to transition technology to the Air Force user Commands. Technology requirements for NDE and Material State Awareness emerge from Air Force Initiatives to realize Condition Based Maintenance and to develop the "Depot of the Future". This evening session will present an overview of Air Force Initiatives, emerging R&D issues for Structural Health Monitoring and NDE methodologies as well as basic research initiatives within the Air Force Research Laboratory. It is intended that the session provide an open forum to pursue paths for new technology development and application.

Installation Restoration Program. Phase 2. Confirmation/Quantification. Stage 1. Air Force Plant 6, Cobb County, Georgia. Volume 3.

DTIC Science & Technology

1986-08-09

WATER ASSESSMENT PROGRAM AIR FOsEa PLANT 6, L0CKED-GEOCIA CONPANY MARIETTA, GMO IA PROJECT NO. 611059 WELL 4W-22 WELL 4W-23 WELL MW-24 WELL 4W-25 Dace...PROGRAMo PHASE II--CONFIRMATION/QUANTIFICATION 0STAGE I Final Report for AIR FORCE PLANT 6, COBB COUNTY, GA. U.S. AIR FORCE OCCUPATIONAL AND ENVIRONMENTAL...Con uet on reverse 4 necessary arc .entir’y ay )lcx "UrCer) I;;EL_0 GROUP I SUB-GROuP Air Force Plant , Hazardous materialsI oilS’ DeB Ground water, S

Fire Department Perspective: Crowd Dynamics and Safety at Outside Events

DTIC Science & Technology

2017-12-01

analysis, this thesis analyzes four case studies: 1989 Hillsborough soccer match, 2011 Reno Air Race, the 2013 Boston Marathon bombing , and 2014 Travis...Hillsborough soccer match, 2011 Reno Air Race, the 2013 Boston Marathon bombing , and 2014 Travis Air Force Base Air Show. The success of the Reno...Marathon bombing , and the 2014 Travis Air Force Base (AFB) air show,  all of which include tragic events and have government, open source material

Spin-Orbit Torque and Spin Pumping in YIG/Pt with Interfacial Insertion Layers (Postprint)

DTIC Science & Technology

2018-05-03

Distribution Statement A. Approved for public release: distribution unlimited. © 2018 AMERICAN INSTITUTE OF PHYSICS (STINFO COPY) AIR FORCE RESEARCH ...SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory Materials and Manufacturing Directorate Wright-Patterson Air Force Base, OH... observe a large enhancement of Gilbert damping with the insertion of Py that cannot be accounted for solely by spin pumping, revealing significant spin

High-Performance Polymeric Materials.

DTIC Science & Technology

1987-12-07

Chemistry and the Polymer Research Center 4 The University of Cincinnati Final Report, November 1, 1982 October 31, 1987 f,! 5:;u - . Air Force Office of...Scientific Research N. Dec imber 11, 1987 -1- FOREWORD This report was prepared at the Department of Chemistry of the University of Cincinnati, under...Grant AFOSR 83-0027. The research described hereir was administereC under the direction of the Air Force Office of Scientific Research , Boiling Air Force

Headquarters Air Force Material Command Customer Relationship Management

DTIC Science & Technology

2006-06-01

important feedback about quality and acceptability of the service . The process orientation allows an organization to look at what the contributions of...ENS/06-17 Abstract The purpose of this research was to determine what was important to Air Force Material Command’s (AFMC) external...is instrumental in writing and administering a survey designed to determine what the keys issues are with AFMC’s customers. The

Memristive Materials and Devices

DTIC Science & Technology

2013-11-19

public release. AIR FORCE RESEARCH LABORATORY AF OFFICE OF SCIENTIFIC RESEARCH (AFOSR)/ RSE ARLINGTON, VIRGINIA 22203 AIR FORCE MATERIEL COMMAND AFRL...Avenue, Pittsburgh, PA 15213 Dr. Gernot Pomrenke AFOSR/ RSE 875 North Randolph Street Arlington, VA 22203 CMU proved that the filaments in

Air Force Military Personnel Entitlement Pay in Support of Contingency Operations

DTIC Science & Technology

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

Implementing Monitored Natural Attenuation and Expediting Closure at Fuel-Release Sites

DTIC Science & Technology

2004-08-01

Center for Environmental Excellence AFCEE/ERS Air Force Center for Environmental Excellence/Science and Engineering Division AFRPA Air Force Real...auger, air - or mud- rotary , cable-tool) was and is dependent on the target drilling depths and the types of subsurface materials expected to be...95(2000) ASTM. 1995c. Guide for the use of direct air - rotary drilling for geoenvironmental exploration and installation of subsurface water quality

Piloted Ignition of Polypropylene/Glass Composites in a Forced Air Flow

NASA Technical Reports Server (NTRS)

Fernandez-Pello, A. C.; Rich, D.; Lautenberger, C.; Stefanovich, A.; Metha, S.; Torero, J.; Yuan, Z.; Ross, H.

2003-01-01

The Forced Ignition and Spread Test (FIST) is being used to study the flammability characteristics of combustible materials in forced convective flows. The FIST methodology is based on the ASTM E-1321, Lateral Ignition and Flame Spread Test (LIFT) which is used to determine the ignition and flame spread characteristics of materials, and to produce 'Flammability Diagrams' of materials. The LIFT apparatus, however, relies on natural convection to bring air to the combustion zone and the fuel vapor to the pilot flame, and thus cannot describe conditions where the oxidizer flow velocity may change. The FIST on the other hand, by relying on a forced flow as the dominant transport mechanism, can be used to examine variable oxidizer flow characteristics, such as velocity, oxygen concentration, and turbulence intensity, and consequently has a wider applicability. Particularly important is its ability to determine the flammability characteristics of materials used in spacecraft since in the absence of gravity the only flow present is that forced by the HVAC of the space facility. In this paper, we report work on the use of the FIST approach on the piloted ignition of a blended polypropylene fiberglass (PP/GL) composite material exposed to an external radiant flux in a forced convective flow of air. The effect of glass concentration under varying external radiant fluxes is examined and compared qualitatively with theoretical predictions of the ignition process. The results are used to infer the effect of glass content on the fire safety characteristics of composites.

Excited-State Absorption of 4’-(5’’’-R-PYRIMIDYL)-2,2’:6’,2’’-Terpyridyl Platinum(II) Phenylacetylide Complexes (Preprint)

DTIC Science & Technology

2010-02-01

MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR FORCE MATERIEL COMMAND UNITED STATES AIR FORCE i REPORT DOCUMENTATION...EPSCoR Instrumentation Award) for support. 6. References [1] Stegeman, G. I . Applications of organic materials in third-order nonlinear optics. In...tetraphenylporphyrins. Opt. Commun. 56, 25. [9] Perry, J. W., Mansour, K., Marder, S. R., Perry, K. J., Alvarez, D, Choong, I . (1994). Enhanced reverse saturable

Long-Term Management Strategy for Dredged Material Disposal for Naval Facilities at Pearl Harbor, Hawaii

DTIC Science & Technology

2000-02-01

approximately 3 to 30.5 m (10 to 100 ft) above MSL, and the surface slopes south toward Hickam Air Force Base and Honolulu International Airport. A.3.1.2...PHNC drains across the Honolulu International Airport, Hickam Air Force Base , and Fort Kamehameha Military Reservation before entering the Pacific...Navy launched a surprise air attack on the U.S. Fleet in Pearl Harbor from a task force of 32 vessels, including 6 aircraft carriers with 350

WHAT IS AN AFFORDABLE STRATEGY FOR RECAPITALIZING THE AIR FORCE OF THE FUTURE

DTIC Science & Technology

2016-01-01

so aerodynamically unsound it required computers to control it, or otherwise it would crash. Many of its pilots unofficially called it the “wobbly...seeing combat would be financially unsound . In addition the costs to maintain the LO material over the life of the aircraft further increases these...AIR WAR COLLEGE AIR UNIVERSITY WHAT IS AN AFFORDABLE STRATEGY FOR RECAPITALIZING THE AIR FORCE OF THE FUTURE? Thesis: Significant savings

Programmatic Environmental Assessment for Base General Plan Development, Schriever Air Force Base, Colorado

DTIC Science & Technology

2012-06-01

will not involve an element of high risk or uncertainty on the human environment, and its effects on the quality of the human environment are not...Information System HAPs Hazardous air pollutants HAZMAT Hazardous Material HVAC heating, ventilation , and air conditioning HUD U.S. Housing and...Engineers USAF Unites States Air Force USC United States Code USEPA United States Environmental Protection Agency USFWS United States Fish and Wildlife

32 CFR 811.5 - Customers exempt from fees.

Code of Federal Regulations, 2011 CFR

2011-07-01

... National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE... for official activities. (c) VI records center materials or services furnished according to law or... activities contributing to an Air Force or DoD objective. (e) Nonprofit organizations for public health...

32 CFR 811.5 - Customers exempt from fees.

Code of Federal Regulations, 2012 CFR

2012-07-01

... National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE... for official activities. (c) VI records center materials or services furnished according to law or... activities contributing to an Air Force or DoD objective. (e) Nonprofit organizations for public health...

32 CFR 811.5 - Customers exempt from fees.

Code of Federal Regulations, 2013 CFR

2013-07-01

... National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE... for official activities. (c) VI records center materials or services furnished according to law or... activities contributing to an Air Force or DoD objective. (e) Nonprofit organizations for public health...

32 CFR 811.5 - Customers exempt from fees.

Code of Federal Regulations, 2014 CFR

2014-07-01

... National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE... for official activities. (c) VI records center materials or services furnished according to law or... activities contributing to an Air Force or DoD objective. (e) Nonprofit organizations for public health...

Cost Analysis of Outsourcing An Air Force Supply Squadron

DTIC Science & Technology

2006-12-01

for her support and tolerance during the long hours it took to write this paper. -Scott Schofield I would like to thank my wife Isobelle...from the Air Force base which we studied. All of the materials provided, along with their expertise and patience in dealing with us, were critical to...fiscal year. With the entire life of the contract available for analysis, along with all of the material of the preceding A-76 process, an objective

Proceedings of the 1980 Tri-Service Conference on Corrosion, 5-7 November 1980, US Air Force Academy, Colorado. Volume 1

DTIC Science & Technology

1980-11-01

McCourry Warner Robins ALC/MMETC R obins AFB, Georgia Overview -.4Corrosion of Naval, Sea Systems) 41 George A. Wacker, Head Metals Divisioný David...Materials and Structure / Naval Sea Systems Command ( Sea 05R15) Washington, D. C. 20362 Vincent D. Schafer Materials Engineer David Taylor Naval Ship R&D...IL(USAF) -) 1969 Society Activities/Offices: Air Force Association 40 .- - - - ---i/ AFWAL-TR-81-4019 I! CORROSION OF NAVAL SEA SYSTEMS AN OVERVIEW

Environmentally safe aviation fuels

NASA Technical Reports Server (NTRS)

Liberio, Patricia D.

1995-01-01

In response to the Air Force directive to remove Ozone Depleting Chemicals (ODC's) from military specifications and Defense Logistics Agency's Hazardous Waste Minimization Program, we are faced with how to ensure a quality aviation fuel without using such chemicals. Many of these chemicals are found throughout the fuel and fuel related military specifications and are part of test methods that help qualify the properties and quality of the fuels before they are procured. Many years ago there was a directive for military specifications to use commercially standard test methods in order to provide standard testing in private industry and government. As a result the test methods used in military specifications are governed by the American Society of Testing and Materials (ASTM). The Air Force has been very proactive in the removal or replacement of the ODC's and hazardous materials in these test methods. For example, ASTM D3703 (Standard Test Method for Peroxide Number of Aviation Turbine Fuels), requires the use of Freon 113, a known ODC. A new rapid, portable hydroperoxide test for jet fuels similar to ASTM D3703 that does not require the use of ODC's has been developed. This test has proved, in limited testing, to be a viable substitute method for ASTM D3703. The Air Force is currently conducting a round robin to allow the method to be accepted by ASTM and therefore replace the current method. This paper will describe the Air Force's initiatives to remove ODC's and hazardous materials from the fuel and fuel related military specifications that the Air Force Wright Laboratory.

An Educational Methodology for Enhancing Familiarity with United States Air Force Combat Logistics.

DTIC Science & Technology

1983-09-01

degree of specialization in the supply 5 system and recommended an alternative organizational struc- ture under combat conditions (29:5,9). Two needs...many sub-issues. CLASSROOM MATERIAL SOURCES: Alternatives to standard air base functions should definitely be brought out also, especially the Air Force...C . -’ , - . . . .... .-. -... . or aspects of the subject. The investigative format we use should be flexible enough that we can explore

Experimental Investigation of Irregular Wave Cancellation Using a Cycloidal Wave Energy Converter

DTIC Science & Technology

2012-07-01

83388 EXPERIMENTAL INVESTIGATION OF IRREGULAR WAVE CANCELLATION USING A CYCLOIDAL WAVE ENERGY CONVERTER Stefan G. Siegel∗ Department of Aeronautics...United States Air Force Academy Air Force Academy, Colorado, 80840 USA Email: stefan @siegels.us Casey Fagley Department of Aeronautics United States Air...would like to acknowledge fruitful discussion with Dr. Jürgen Seidel and Dr. Tiger Jeans. This material is based upon activities supported by the

Harnessing the damping properties of materials for high-speed atomic force microscopy.

PubMed

Adams, Jonathan D; Erickson, Blake W; Grossenbacher, Jonas; Brugger, Juergen; Nievergelt, Adrian; Fantner, Georg E

2016-02-01

The success of high-speed atomic force microscopy in imaging molecular motors, enzymes and microbes in liquid environments suggests that the technique could be of significant value in a variety of areas of nanotechnology. However, the majority of atomic force microscopy experiments are performed in air, and the tapping-mode detection speed of current high-speed cantilevers is an order of magnitude lower in air than in liquids. Traditional approaches to increasing the imaging rate of atomic force microscopy have involved reducing the size of the cantilever, but further reductions in size will require a fundamental change in the detection method of the microscope. Here, we show that high-speed imaging in air can instead be achieved by changing the cantilever material. We use cantilevers fabricated from polymers, which can mimic the high damping environment of liquids. With this approach, SU-8 polymer cantilevers are developed that have an imaging-in-air detection bandwidth that is 19 times faster than those of conventional cantilevers of similar size, resonance frequency and spring constant.

Test Area C-62 Final Range Environmental Assessment at Eglin Air Force Base, Florida

DTIC Science & Technology

2015-06-05

requirements to submit with EPCRA reports. Federal agencies must comply. Air Armament Center Plan 32-3; January 2004; Asbestos Management Plan; This...plan establishes procedures for the Eglin Air Force Base (AFB) facility asbestos management program. It contains the policies and procedures used in...controlling the health hazards created by asbestos containing materials (ACM), and the procedures used in ACM removal required to protect the health

Air Force Laboratory’s 2005 Technology Milestones

DTIC Science & Technology

2006-01-01

Computational materials science methods can benefit the design and property prediction of complex real-world materials. With these models , scientists and...Warfighter Page Air High - Frequency Acoustic System...800) 203-6451 High - Frequency Acoustic System Payoff Scientists created the High - Frequency Acoustic Suppression Technology (HiFAST) airflow control

7. PHOTOCOPY OF DRAWING (UNDATED PLAN AND SCHEDULE DRAWING BY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. PHOTOCOPY OF DRAWING (UNDATED PLAN AND SCHEDULE DRAWING BY THE DEPARTMENT OF THE AIR FORCE, SPACE AND MISSILE TEST CENTER) MATERIAL SPECIFICATIONS AND GENERAL NOTES FOR INTERIOR FINISHING FOR BUILDING 762-A, SHEET A4 - Vandenberg Air Force Base, Space Launch Complex 3, Technical Support Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Czech Basic Course: Advanced Phase (Air Force), Lessons 1-23 and Supplementary Materials.

ERIC Educational Resources Information Center

Defense Language Inst., Washington, DC.

The purpose of this volume is to acquaint students of the Defense Language Institute's "Czech: Basic Course" with specialized Air Force terminology. Twenty-three lessons focusing on military procedures and terminology are included. The lessons include Czech and English texts of a dialogue, reading passages, and a word list. An appendix contains…

Installation Restoration Program Phase 2. Confirmation/Quantification. Stage 2. Volume 2. Tyndall Air Force Base, Florida

DTIC Science & Technology

1988-08-01

control data (lat tarK., lab spikes, and lab duplicates) in the report , as well as field quality control data. j. For those metiods which employ gas ...FORCE BASE, TEXAS 78235-5501 NOTICE This report has been prepared for the United States Air Force by Environmental Science and Engineering , Inc. (ESE...testing, field sampling, contamination assessment report preparation, and recommendations for remedial actions. U.S. Army Toxic and Hazardous Materials

Mixed Methods Approach to Identify Factors and the Extent to Which They Influence Medical/Surgical Prime Vendor Use

DTIC Science & Technology

2014-03-27

2009). Choosing the Right Type of Rotation in PCA and EFA. JALT Testing & Evaluation Newsletter , 13 (3), 20-25. 102 Bryman , A . (2006). Integrating...FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A . APPROVED FOR PUBLIC RELEASE...official policy or position of the United States Air Force, Department of Defense, or the United States government. This material is declared a work of

Development and Application of a Methodology for Evaluating Type II expired Shelf Life Hazardous Material Generation in the United States Air Force

DTIC Science & Technology

1992-09-01

Air Force Institute of Technology. EPA Perspective, Handout for ENV 022 - Pollution Prevention, 1992. 2. Chiras , Daniel D. Environmental Science : Action...Technology Air University In Partial Fulfillment of the Requirements for the Degree of Master of Science in Engineering and Environmental Management...4 August 1993. 19. Masters, Gilbert M. Introduction to Environmental Engineering and Science . Englewood Cliffs, NJ: Prentice Hall, 1991 20. Messenger

Final Environmental Impact Statement. Disposal and Reuse of Norton Air Force Base, California

DTIC Science & Technology

1993-06-01

transportation, utilities, hazardous materials/wastes, soils and geology, water resources, air quality, noise, biological resources, and cultural resources...as project-related influencing factors. Issues related to current and future management of hazardous materials and wastes are also discussed...34 Hazardous Materials/ Hazardous Waste Management (Sections 3.3 and 4.3) includes expanded discussions on the following: - FFA schedule moved from

Aptitude Requirements Based on Task Difficulty: Methodology for Evaluation.

DTIC Science & Technology

1982-01-01

developing a bank of scientific data. concering the# various kinds of work performed in tlie Air Force. As a result, most Air Force Specialties (.XFSs) c-ail...bechmi ceark scale. ice order to cla ri I a ec Mtcisun cderstand1 ig of tile metthod or of the le’chmi eark scale. 3.3 Materials lTce caterials provided

Slurry burner for mixture of carbonaceous material and water

DOEpatents

Nodd, Dennis G.; Walker, Richard J.

1987-01-01

A carbonaceous material-water slurry burner includes a high pressure tip-emulsion atomizer for directing a carbonaceous material-water slurry into a combustion chamber for burning therein without requiring a support fuel or oxygen enrichment of the combustion air. Introduction of the carbonaceous material-water slurry under pressure forces it through a fixed atomizer wherein the slurry is reduced to small droplets by mixing with an atomizing air flow and directed into the combustion chamber. The atomizer includes a swirler located immediately adjacent to where the fuel slurry is introduced into the combustion chamber and which has a single center channel through which the carbonaceous material-water slurry flows into a plurality of diverging channels continuous with the center channel from which the slurry exits the swirler immediately adjacent to an aperture in the combustion chamber. The swirler includes a plurality of slots around its periphery extending the length thereof through which the atomizing air flows and by means of which the atomizing air is deflected so as to exert a maximum shear force upon the carbonaceous material-water slurry as it exits the swirler and enters the combustion chamber. A circulating coolant system or boiler feed water is provided around the periphery of the burner along the length thereof to regulate burner operating temperature, eliminate atomizer plugging, and inhibit the generation of sparklers, thus increasing combustion efficiency. A secondary air source directs heated air into the combustion chamber to promote recirculation of the hot combustion gases within the combustion chamber.

Theoretical Models for Surface Forces and Adhesion and Their Measurement Using Atomic Force Microscopy

PubMed Central

Leite, Fabio L.; Bueno, Carolina C.; Da Róz, Alessandra L.; Ziemath, Ervino C.; Oliveira, Osvaldo N.

2012-01-01

The increasing importance of studies on soft matter and their impact on new technologies, including those associated with nanotechnology, has brought intermolecular and surface forces to the forefront of physics and materials science, for these are the prevailing forces in micro and nanosystems. With experimental methods such as the atomic force spectroscopy (AFS), it is now possible to measure these forces accurately, in addition to providing information on local material properties such as elasticity, hardness and adhesion. This review provides the theoretical and experimental background of AFS, adhesion forces, intermolecular interactions and surface forces in air, vacuum and in solution. PMID:23202925

A Comparison of the Plastic Flow Response of a Powder Metallurgy Nickel Base Superalloy (Postprint)

DTIC Science & Technology

2017-04-01

average diameter of 315 nm. The c¢-solvus tempera- ture, Tc0 , was 1430 K (1157 C). As determined by a series of long- time heat treatments followed...obtained in a mode of simple shear via the torsion of tubular samples. Similar in design to that employed by various researchers in the 1980s,[28,29] the...INTL (STINFO COPY) AIR FORCE RESEARCH LABORATORY MATERIALS AND MANUFACTURING DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7750 AIR

Reactor vibration reduction based on giant magnetostrictive materials

NASA Astrophysics Data System (ADS)

Rongge, Yan; Weiying, Liu; Yuechao, Wu; Menghua, Duan; Xiaohong, Zhang; Lihua, Zhu; Ling, Weng; Ying, Sun

2017-05-01

The vibration of reactors not only produces noise pollution, but also affects the safe operation of reactors. Giant magnetostrictive materials can generate huge expansion and shrinkage deformation in a magnetic field. With the principle of mutual offset between the giant magnetostrictive force produced by the giant magnetostrictive material and the original vibration force of the reactor, the vibration of the reactor can be reduced. In this paper, magnetization and magnetostriction characteristics in silicon steel and the giant magnetostrictive material are measured, respectively. According to the presented magneto-mechanical coupling model including the electromagnetic force and the magnetostrictive force, reactor vibration is calculated. By comparing the vibration of the reactor with different inserted materials in the air gaps between the reactor cores, the vibration reduction effectiveness of the giant magnetostrictive material is validated.

32 CFR 806.14 - Other materials.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Other materials. 806.14 Section 806.14 National... INFORMATION ACT PROGRAM § 806.14 Other materials. HQ AFCIC/ITC makes the appropriate FOIA-processed (a)(1) materials available for the Air Force. ...

32 CFR 806.14 - Other materials.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false Other materials. 806.14 Section 806.14 National... INFORMATION ACT PROGRAM § 806.14 Other materials. HQ AFCIC/ITC makes the appropriate FOIA-processed (a)(1) materials available for the Air Force. ...

32 CFR 806.14 - Other materials.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false Other materials. 806.14 Section 806.14 National... INFORMATION ACT PROGRAM § 806.14 Other materials. HQ AFCIC/ITC makes the appropriate FOIA-processed (a)(1) materials available for the Air Force. ...

Heat transfer characteristics of coconut oil as phase change material to room cooling application

NASA Astrophysics Data System (ADS)

Irsyad, M.; Harmen

2017-03-01

Thermal comfort in a room is one of human needs in the workplace and dwellings, so that the use of air conditioning system in tropical countries is inevitable. This equipment has an impact on the increase of energy consumption. One method of minimizing the energy use is by using the phase change material (PCM) as thermal energy storage. This material utilizes the temperature difference between day and night for the storage and release of thermal energy. PCM development on application as a material for air cooling inlet, partitioning and interior needs to be supported by the study of heat transfer characteristics when PCM absorbs heat from ambient temperature. This study was conducted to determine the heat transfer characteristics on coconut oil as a phase change material. There are three models of experiments performed in this research. Firstly, an experiment was conducted to analyze the time that was needed by material to phase change by varying the temperature. The second experiment analyzed the heat transfer characteristics of air to PCM naturally convection. The third experiment analyzed the forced convection heat transfer on the surface of the PCM container by varying the air velocity. The data of experimental showed that, increasing ambient air temperature resulted in shorter time for phase change. At temperatures of 30°C, the time for phase change of PCM with the thickness of 8 cm was 1700 min, and it was stable at temperatures of 27°C. Increasing air temperature accelerated the phase change in the material. While for the forced convection heat transfer, PCM could reduce the air temperature in the range of 30 to 35°C at about 1 to 2°C, with a velocity of 1-3 m/s.

Child Development Center Environmental Assessment at Beale Air Force Base, California (Revised)

DTIC Science & Technology

2010-03-01

before the nesting season.  4.3. Hazardous Materials  A Preliminary  Endangerment  Assessment Proposed  Child  Development Center Site (PEA), (URS 2008... Endangerment  Assessment Proposed  Child  Development Center Site, Beale AFB.                      Appendix A  WINDO 2 EA  (CD Attached...Revised  FINAL  Child  Development Center  Environmental Assessment  at Beale Air Force Base, California    Beale Air Force Base

Lightning Technology (Supplement)

DTIC Science & Technology

1981-01-01

material presented in this report was taken from a variety of sources; therefore, various units of measure are used. Use of trade names or names of...Clifford, and W. G. Butters 3. IMPLEMENTATION AND EXPERIENCE WITH LIGHTNING HARDENING MEASURES ON THE NAVY/AIR FORCE COMBAT MANEUVERING RANGES...overall lightning event taken from an appropriate base of wideband measurements . In 1979, the Air Force Wright Aeronautical Laboratories began a joint

Air Force Institute of Technology Research Report 2008

DTIC Science & Technology

2009-05-01

Chapter) Instructor of the Year, March 2008. PETERSON , GILBERT L. Air Force Junior Scientist of the Year, September 2008. RAINES, RICHARD A...DIRECTORATE RODRIGUEZ, BENJAMIN M., II, JPEG Steganography Embedding Methods. AFIT/DEE/ENG/08-20. Faculty Advisor: Dr. Gilbert L. Peterson . Sponsor...Faculty Advisor: Dr. Gilbert L. Peterson . Sponsor: AFRL/RY. GIRARD, JASON A., Material Perturbations to Enhance Performance of the Theile Half-Width

32 CFR 811.4 - Selling visual information materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... SERVICES RELEASE, DISSEMINATION, AND SALE OF VISUAL INFORMATION MATERIALS § 811.4 Selling visual information materials. (a) Air Force VI activities cannot sell materials. (b) HQ AFCIC/ITSM may approve the... 32 National Defense 6 2010-07-01 2010-07-01 false Selling visual information materials. 811.4...

Two Long-Wave Infrared Spectral Polarimeters for Use in Understanding Polarization Phenomenology

DTIC Science & Technology

2002-05-01

3550 Aberdeen SE Kirtland Air Force Base, New Mexico 87117 Abstract. Spectrally varying long-wave infrared ( LWIR ) polarization measurements can be used...to identify materials and to discriminate samples from a cluttered background. Two LWIR instruments have been built and fielded by the Air Force...Research Laboratory: a multispectral LWIR imaging polarimeter (LIP) and a full-Stokes Fourier transform in- frared (FTIR) spectral polarimeter (FSP

A Study of Gestalt Teaching Theory and How It Compares to Standard Air Force Highly Technical Training for Air Force Students

ERIC Educational Resources Information Center

Sutton, Richard J.

2009-01-01

The challenge of delivering effective training to our nation's Military personnel is one that has bested many over the years. How does one instruct young, energetic students on highly technical and often boring material in a manner that makes the best use of the available time? This study used a researcher-designed questionnaire to collect data…

A Systems Engineering Approach in Providing Air Defense Support to Ground Combat Vehicle Maneuver Forces

DTIC Science & Technology

2015-03-01

Defense DODAF Department of Defense Architecture Framework DOE design of experiment EMMI energy , mass, material wealth, information FNF fire and... energy or blast power (depending on the type of projectile). Tank munitions have significant penetrative ability and can cause serious damage to...survivability of ground combat vehicles during ground force maneuver operations. The simulation results indicated that the presence of air defense

Cleanliness verification process at Martin Marietta Astronautics

NASA Astrophysics Data System (ADS)

King, Elizabeth A.; Giordano, Thomas J.

1994-06-01

The Montreal Protocol and the 1990 Clean Air Act Amendments mandate CFC-113, other chlorinated fluorocarbons (CFC's) and 1,1,1-Trichloroethane (TCA) be banned from production after December 31, 1995. In response to increasing pressures, the Air Force has formulated policy that prohibits purchase of these solvents for Air Force use after April 1, 1994. In response to the Air Force policy, Martin Marietta Astronautics is in the process of eliminating all CFC's and TCA from use at the Engineering Propulsion Laboratory (EPL), located on Air Force property PJKS. Gross and precision cleaning operations are currently performed on spacecraft components at EPL. The final step of the operation is a rinse with a solvent, typically CFC-113. This solvent is then analyzed for nonvolatile residue (NVR), particle count and total filterable solids (TFS) to determine cleanliness of the parts. The CFC-113 used in this process must be replaced in response to the above policies. Martin Marietta Astronautics, under contract to the Air Force, is currently evaluating and testing alternatives for a cleanliness verification solvent. Completion of test is scheduled for May, 1994. Evaluation of the alternative solvents follows a three step approach. This first is initial testing of solvents picked from literature searches and analysis. The second step is detailed testing of the top candidates from the initial test phase. The final step is implementation and validation of the chosen alternative(s). Testing will include contaminant removal, nonvolatile residue, material compatibility and propellant compatibility. Typical materials and contaminants will be tested with a wide range of solvents. Final results of the three steps will be presented as well as the implementation plan for solvent replacement.

Environmental Assessment: Anti-Terrorism/Force Protection McConnell Air Force Base, Kansas

DTIC Science & Technology

2003-09-01

handled, stored, transported, disposed, or recycled in accordance with these regulations. The potential for hazardous waste generation from gate...Loader (rubber tire) Concrete Truck Concrete Finisher Crane Asphalt Spreader Roller Flat Bed Truck (18 wheel) Scraper Trenching Machine 1...plastics, and lumber. These materials would be placed in the appropriate construction materials landfill or recycled when possible. These wastes

Walter C. Williams with Brig. General Albert Boyd

NASA Technical Reports Server (NTRS)

1950-01-01

Walter C. Williams, (behind airplane model) Head of the National Advisory Committee for Aeronautics High-Speed Flight Research Station at Edwards Air Force Base in California is examining a Northrop X-4 research airplane with Brig. Gen. Albert Boyd, Commander of Edwards Air Force Base. At Edwards, the Air Force Air Material Command ran a brief program on the X-4 during the summer of 1950 before delivering it to the NACA. Data was collected on these 14 flights, so they were logged as NACA test flights. General Boyd made flight number 13. Air Force and NACA pilots completed a total of 82 flights on X-4 #2 (46-677) between August 1950 and September 1953. There are three things that made the Mojave Desert, where Edwards Air Force Base is located, so well suited for flight research. The first was the area's flying conditions--clear skies with great visibility almost every day of the year. The second was the 44-square-mile Rogers Dry Lake, a natural landing site that General Boyd referred to as 'God's gift to the Air Force.' The third was the unpopulated area surrounding the lakebed, which led to fewer complaints about aircraft noise (including sonic booms) than would have occurred in more populated areas. There was also less chance of injury to the surrounding population in the event of an aircraft accident.

Forced air heat sink apparatus

NASA Technical Reports Server (NTRS)

Rippel, Wally E. (Inventor)

1989-01-01

A high efficiency forced air heat sink assembly employs a split feed transverse flow configuration to minimize the length of the air flow path through at least two separated fin structures. Different embodiments use different fin structure material configurations including honeycomb, corrugated and serpentine. Each such embodiment uses a thermally conductive plate having opposed exterior surfaces; one for receiving a component to be cooled and one for receiving the fin structures. The serpentine structured fin embodiment employs a plurality of fin supports extending from the plate and forming a plurality of channels for receiving the fin structures. A high thermal conductivity bondant, such as metal-filled epoxy, may be used to bond the fin structures to either the plate or the fin supports. Dip brazing and soldering may also be employed depending upon the materials selected.

Force Measurements of Single and Double Barrier DBD Plasma Actuators in Quiescent Air

NASA Technical Reports Server (NTRS)

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

2008-01-01

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, as the electrode diameter decreased below those values previously studied the induced Force increases exponentially rather than linearly. 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. In addition, we have shown the 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.

Collaborative engagement experiment

NASA Astrophysics Data System (ADS)

Mullens, Katherine; Troyer, Bradley; Wade, Robert; Skibba, Brian; Dunn, Michael

2006-05-01

Unmanned ground and air systems operating in collaboration have the potential to provide future Joint Forces a significant capability for operations in complex terrain. Collaborative Engagement Experiment (CEE) is a consolidation of separate Air Force, Army and Navy collaborative efforts within the Joint Robotics Program (JRP) to provide a picture of the future of unmanned warfare. The Air Force Research Laboratory (AFRL), Material and Manufacturing Directorate, Aerospace Expeditionary Force Division, Force Protection Branch (AFRL/MLQF), The Army Aviation and Missile Research, Development and Engineering Center (AMRDEC) Joint Technology Center (JTC)/Systems Integration Laboratory (SIL), and the Space and Naval Warfare Systems Center - San Diego (SSC San Diego) are conducting technical research and proof of principle experiments for an envisioned operational concept for extended range, three dimensional, collaborative operations between unmanned systems, with enhanced situational awareness for lethal operations in complex terrain. This paper describes the work by these organizations to date and outlines some of the plans for future work.

Defense AT&L (Volume 36, Number 5, September-October 2007)

DTIC Science & Technology

2007-10-01

requirements, providing security solutions, and manag- ing the security of information systems. 14 CAD/ PAD Require- ments Determination in the Air Force...be contacted at williams_peter@bah.com and steward_tiffani@bah.com. Defense AT&L: September-October 2007 14 Williams is director of the CAD/ PAD Joint...the U.S. House Science and Technology Subcommittee on Transportation, Aviation and Materials. Blair is the former head of the Air Force CAD/ PAD

United States Air Force Research Initiation Program for 1988. Volume 2

DTIC Science & Technology

1990-04-01

Specialty: Modeling and Simulation ENGINEERING AND SERVICES CENTER (Tyndall Air Force Base) Dr. Wayne A. Charlie Dr. Peter Jeffers (1987) Colorado State...Michael Sydor University of New Hampshire University of Minnesota Specialty: Systems Modeling & Controls Specialty: Optics, Material Science Dr. John...9MG-025 4 Modeling and Simulation on Micro- Dr. Joseph J. Feeley (1987) computers, 1989 760-7MG-070 5 Two Dimensional MHD Simulation of Dr. Manuel A

Manipulating the Interfacial Electrical and Optical Properties of Dissimilar Materials with Metallic Nanostructures

DTIC Science & Technology

2016-07-30

27TH STREET STE 4308 AUSTIN , TX 78712 08/03/2016 Final Report DISTRIBUTION A: Distribution approved for public release. Air Force Research ...4308 Austin , TX 78712-1500 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) Air Force Office of...AFRL-AFOSR-VA-TR-2016-0281 MANIPULATING THE INTERFACIAL ELECTRIAL & OPTICAL PROPERTIES OF DISSIMILA Seth Bank UNIVERSITY OF TEXAS AT AUSTIN 101 EAST

Business Process Reengineering in the Inventory Management to Improve Aircraft Maintenance Operations in the Indonesian Air Force

DTIC Science & Technology

2006-06-01

research will cover an overview of business process engineering (BPR) and operation management . The focus will be on the basic process of BPR, inventory...management and improvement of the process of business operation management to appropriately provide a basic model for the Indonesian Air Force in...discuss the operation management aspects of inventory management and process improvement, including Economic Order Quantity, Material Requirement

Aeroelastic Tailoring with Composites Applied to Forward Swept Wings

DTIC Science & Technology

1981-11-01

M AIR FORCE SYSTEMS COMMAND J 9 1982 , S- WRIGHT-PATTERSON AIR FORCE BASE, OHIO 45433 K 82 06 09 036 NOTICE When Govervomnant drawing, specifications...orients these materials in optimum directions. In a paper presented at the 1975 AIAA Aircraft Systems and Technology Meeting, Krone analytically...ith slope of load versus angle of attack lines 0 fiber angle (usually angle under study) viii SECTION I INTRODUCTION "When a weapon system is compared

United States Air Force Statistical Digest, Fiscal Year 1955. Tenth Edition

DTIC Science & Technology

1955-09-30

cceee to rest v1th the en - gine(s) stopped for normal deplaning, and vhf ch results in minor, substantial dam.age or des - truction of the ei rcr-ert...mentaswellas recommendation for new material for inclusion should be addressed to the Director of Statistical Services, Headquarters United States Air Force...Mo de L; , Fiscal Year 1955 . . . • • . . . • . . . . . . . . . . . . . . . . . 139 PARTV- AIRCRAFT -ENGINES Introduction and Definitions 1𔃻 Table 65

Implementing Advanced Technologies in the Republic of China Air Force Officer Training System

DTIC Science & Technology

1994-03-01

Strategy Political Radar Systems Emergency Education Medicine Maneuvers Entertainment & Systems Design Primary Care Welfare Telegraph Systems I1 The...Planning area includes the career fields of Organization, Aircraft, Weapons, Air Strategy , and Maneuvers. In the Political area of occupational...materials to be considered. The current strategy is to maintain massive inventories of written testing materials for use in officer evaluations

Combined effect of moisture and electrostatic charges on powder flow

NASA Astrophysics Data System (ADS)

Rescaglio, Antonella; Schockmel, Julien; Vandewalle, Nicolas; Lumay, Geoffroy

2017-06-01

It is well known in industrial applications involving powders and granular materials that the relative air humidity and the presence of electrostatic charges influence drastically the material flowing properties. The relative air humidity induces the formation of capillary bridges and modify the grain surface conductivity. The presence of capillary bridges produces cohesive forces. On the other hand, the apparition of electrostatic charges due to the triboelectric effect at the contacts between the grains and at the contacts between the grains and the container produces electrostatic forces. Therefore, in many cases, the powder cohesiveness is the result of the interplay between capillary and electrostatic forces. Unfortunately, the triboelectric effect is still poorly understood, in particular inside a granular material. Moreover, reproducible electrostatic measurements are difficult to perform. We developed an experimental device to measures the ability of a powder to charge electrostatically during a flow in contact with a selected material. Both electrostatic and flow measurements have been performed in different hygrometric conditions. The correlation between the powder electrostatic properties, the hygrometry and the flowing behavior are analyzed.

20th JANNAF Propulsion Systems Hazards Subcommittee Meeting. Volume 1

NASA Technical Reports Server (NTRS)

Cocchiaro, James E. (Editor); Eggleston, Debra S. (Editor); Gannaway, Mary T. (Editor); Inzar, Jeanette M. (Editor)

2002-01-01

This volume, the first of two volumes, is a collection of 24 unclassified/unlimited-distribution papers which were presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 20th Propulsion Systems Hazards Subcommittee (PSHS), 38th Combustion Subcommittee (CS), 26th Airbreathing Propulsion Subcommittee (APS), and 21 Modeling and Simulation Subcommittee meeting. The meeting was held 8-12 April 2002 at the Bayside Inn at The Sandestin Golf & Beach Resort and Eglin Air Force Base, Destin, Florida. Topics covered include: insensitive munitions and hazard classification testing of solid rocket motors and other munitions; vulnerability of gun propellants to impact stimuli; thermal decomposition and cookoff properties of energetic materials; burn-to-violent reaction phenomena in energetic materials; and shock-to-detonation properties of solid propellants and energetic materials.

Environmental Assessment Preparation for Air Force Test Mission in the 21st Century: Upgrade and Improve the Test Capability at the Edwards AFB Test Complex

DTIC Science & Technology

2015-04-01

Hazardous Materials and Wastes: Under all Alternatives, any hazardous substances, including soil, groundwater, asbestos -containing material, lead-based...within ERP contamination plumes and hazardous materials such as asbestos or lead-based paint in bui ldings. Additionally, Alternative 3 could potentially...April 2015 v ACRONYMS AND ABBREVIATIONS µg/m3 micrograms per cubic meter of air ACHP Advisory Council on Historic Preservation ACM asbestos

Computer Assisted Instruction in Air Force Medical Training: Preliminary Findings

DTIC Science & Technology

1977-05-01

and exp!zin the physiology of the respiratQry system. 2. Block XXI, paragraph 13d: Discuss mononucleosis . In contrast, some of the objectives in the POI...for transfer, and resulted in nmany complications to the plans of dhe Air Force. and the student. If the student failed the retest and the academic...lessons on sputum processing and staining procedures would normally have been taught in conjunction with material on infectious lung disease, but because of

Clinical indicators associated with HIV acquisition in the United States Air Force

DTIC Science & Technology

2016-12-09

59 MDW/SGYU SUBJECT: Profess ional Presentation Approval 30 NOV 20 16 I. Your journal, entitled Clinica l indicators associated w ith HIV ...presentation. a new 5g MOW Form 303g must be submitted for review and approval.) Epidemiology and Risk Factors for HIV Infection in U.S. Air Force...Service Members, 1996-20 11 6. TITLE OF MATERIAL TO BE PUBLISHED OR PRESENTED: Clinical indicators associated with HIV acquisition in the United States

A test method for determining adhesion forces and Hamaker constants of cementitious materials using atomic force microscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lomboy, Gilson; Sundararajan, Sriram, E-mail: srirams@iastate.edu; Wang Kejin

2011-11-15

A method for determining Hamaker constant of cementitious materials is presented. The method involved sample preparation, measurement of adhesion force between the tested material and a silicon nitride probe using atomic force microscopy in dry air and in water, and calculating the Hamaker constant using appropriate contact mechanics models. The work of adhesion and Hamaker constant were computed from the pull-off forces using the Johnson-Kendall-Roberts and Derjagin-Muller-Toropov models. Reference materials with known Hamaker constants (mica, silica, calcite) and commercially available cementitious materials (Portland cement (PC), ground granulated blast furnace slag (GGBFS)) were studied. The Hamaker constants of the reference materialsmore » obtained are consistent with those published by previous researchers. The results indicate that PC has a higher Hamaker constant than GGBFS. The Hamaker constant of PC in water is close to the previously predicted value C{sub 3}S, which is attributed to short hydration time ({<=} 45 min) used in this study.« less

32 CFR 935.163 - Unexploded ordnance material.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Unexploded ordnance material. 935.163 Section 935.163 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE TERRITORIAL AND... immediately report its site to the Commander. ...

32 CFR 935.163 - Unexploded ordnance material.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Unexploded ordnance material. 935.163 Section 935.163 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE TERRITORIAL AND... immediately report its site to the Commander. ...

The Air Force concentrating photovoltaic array program

NASA Technical Reports Server (NTRS)

Geis, Jack W.

1987-01-01

A summary is given of Air Force solar concentrator projects beginning with the Rockwell International study program in 1977. The Satellite Materials Hardening Programs (SMATH) explored and developed techniques for hardening planar solar cell array power systems to the combined nuclear and laser radiation threat environments. A portion of program dollars was devoted to developing a preliminary design for a hardened solar concentrator. The results of the Survivable Concentrating Photovoltaic Array (SCOPA) program, and the design, fabrication and flight qualification of a hardened concentrator panel are discussed.

A Structural Weight Estimation Program (SWEEP) for Aircraft. Volume 4 - Material Properties, Structure Temperature, Flutter and Fatigue

DTIC Science & Technology

1974-06-01

NAME AND ADDRESS Deputy for Development Planning Air Force Systems Command Wright-Patterson Air Force Base, Ohio READ INSTRUCTIONS BEFORE...6600 computer. Two stand-alone pro- grams operating within 100,000 octal units were also developed to provide optional data sources for SWEEP...JAMES H. HALL, Colonel, USAF Deputy for Development Planning ll jgaajaaMteaäiiaaBiiMiffliiäffliiteMä hi*^*Mi*^^*^&äitküli^ riMMiniiiMfWitii

A Study of the Relationship between User Attitudes and the Success of the MAJCOM and AFRCE Work Information Management System.

DTIC Science & Technology

1984-09-01

subsystems including labor reporting, Prime BEEF (Base Engineer Emergency Forces) composition, work order control, material control, cost accounting...AirComan IL ARCE BallsticLangey AB,24 Misl Supr)-FC Norton AF CA ( Estr Region) - AFRCE (United Kingdom) Ruislip AB UK UntdSae0i Fre nErp * Ramstein AB...Air Force personnel and minimize information burden on users, providers, and handlers, thereby reducing the costs, labor and intensiveness, and time

Mercury astronauts participate in survivial training

NASA Image and Video Library

1988-03-25

S88-31375 (1960) --- Although more easily recognized in their spacesuits, these seven men are actually NASA astronauts participating in a U.S. Air Force survival school at Stead Air Force Base in Nevada. The original seven Mercury astronauts are, left to right, L. Gordon Cooper Jr.; M. Scott Carpenter; John H. Glenn Jr.; Alan B. Shepard Jr.; Virgil I. Grissom; Walter M. Schirra Jr. and Donald K. Slayton. Portions of their clothing have been fashioned from parachute material. Photo credit: NASA

Environmental Assessment for Airborne Laser Debris Management Vandenberg Air Force Base, California

DTIC Science & Technology

2008-07-01

hazardous waste management, water resources, air quality, and biological resources. Based on the analysis of the Proposed Action and No-Action...aesthetics, hazardous materials management, soils and geology, noise, cultural resources, and environmental justice. The resources analyzed in more detail...include: health and safety, hazardous waste management, water resources, air quality, and biological resources. Environmental Effects Under the

32 CFR 807.3 - Requests for classified material, For Official Use Only material, accountable forms, storage...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Requests for classified material, For Official Use Only material, accountable forms, storage safeguard forms, Limited (L) distribution items, and items with restrictive distribution caveats. 807.3 Section 807.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE...

First Apollo 11 sample return containers arrive at Ellington AFB

NASA Technical Reports Server (NTRS)

1969-01-01

The first Apollo 11 sample return container, containing lunar surface material, arrives at Ellington Air Force Base by air from the Pacific recovery area. Happily posing for photographs with the rock box are (left to right) George M. Low, Manager, Apollo Spacecraft Program, Manned Spacecraft Center (MSC); U.S. Air Force Lt. Gen. Samuel C. Phillips, Apollo Program Director, Office of Manned Space Flight, NASA HQ.; George S. Trimble, MSC Deputy Director (almost obscured); Eugene G. Edmonds, MSC Photographic Technology Laboratory; RIchard S. Johnston (in back), Special Assistant to the MSC Director; Dr. Thomas O. Paine, NASA Administrator; and Dr. Robert R. Gilruth, MSC Director.

Programmatic Environmental Assessment (EA) for Hazardous Materials Removal at F. E. Warren Air Force Base, Wyoming

DTIC Science & Technology

2013-05-31

ACM). The FEW Environmental Planning Function ( EPF ) conducted the analysis of this proposed action. 2. PURPOSE AND NEED FOR ACTION. The... EPF determined that the proposed action has the potential to affect Air Quality, Occupational Safety and Health, Cultural Resources and Hazardous Waste

Material Database for Additive Manufacturing Techniques

DTIC Science & Technology

2017-12-01

has been used to fabricate prototypes, tooling, fixtures, and forms to test design fit [2]. 3-D printing allows free complexity and integration of...2016. 2. Orndorff, W., “3D Printing saves maintainers money at Hill,” Ogden Air Logistics Complex, Hill Air Force Base News, 12 December 2014. 3. P

A Knowledge-Base for Rehabilitation of Airfield Concrete Pavements

DTIC Science & Technology

1991-01-01

pavement engineer is located at a Major Command which oversees the operation of several Air Force bases. The five largest commands are the Strategic Air... Strategic Air Command (SAC) pavement engineer at Offutt AFB, NE 1980 - 1982: COE Materials & Concrete Division (MRD) Laboratory engineer 1976 - 1980...LaFrenz TITLE OR POSITION: Strategic Air Command Pavement Engineer PHONE: MAIL ADDRESS: HQ SAC/DEM Offutt AFB, NE YEARS IN CURRENT ASSIGNMENT: 2 EXPERIENCE

Robotic Water Blast Cleaner

NASA Technical Reports Server (NTRS)

Sharpe, M. H.; Roberts, M. L.; Hill, W. E.; Jackson, C. H.

1983-01-01

Water blasting system under development removes hard, dense, extraneous material from surfaces. High pressure pump forces water at supersonic speed through nozzle manipulated by robot. Impact of water blasts away unwanted material from workpiece rotated on air bearing turntable. Designed for removing thermal-protection material, system is adaptable to such industrial processes as cleaning iron or steel castings.

Facilities to Support Beamed Energy Launch Testing at the Laser Hardened Materials Evaluation Laboratory (LHMEL)

NASA Astrophysics Data System (ADS)

Lander, Michael L.

2003-05-01

The Laser Hardened Materials Evaluation Laboratory (LHMEL) has been characterizing material responses to laser energy in support of national defense programs and the aerospace industry for the past 26 years. This paper reviews the overall resources available at LHMEL to support fundamental materials testing relating to impulse coupling measurement and to explore beamed energy launch concepts. Located at Wright-Patterson Air Force Base, Ohio, LHMEL is managed by the Air Force Research Laboratory Materials Directorate AFRL/MLPJ and operated by Anteon Corporation. The facility's advanced hardware is centered around carbon dioxide lasers producing output power up to 135kW and neodymium glass lasers producing up to 10 kilojoules of repetitively pulsed output. The specific capabilities of each laser device and related optical systems are discussed. Materials testing capabilities coupled with the laser systems are also described including laser output and test specimen response diagnostics. Environmental simulation capabilities including wind tunnels and large-volume vacuum chambers relevant to beamed energy propulsion are also discussed. This paper concludes with a summary of the procedures and methods by which the facility can be accessed.

Method for Molding Structural Parts Utilizing Modified Silicone Rubber

NASA Technical Reports Server (NTRS)

Weiser, Erik S. (Inventor); Baucom, Robert M. (Inventor); Snoha, John J. (Inventor)

1998-01-01

This invention improves upon a method for molding structural parts from preform material. Preform material to be used for the part is provided. A silicone rubber composition containing entrained air voids is prepared. The silicone rubber and preform material assembly is situated within a rigid mold cavity used to shape the preform material to die desired shape. The entire assembly is heated in a standard heating device so that the thermal expansion of the silicone rubber exerts the pressure necessary to force the preform material into contact with the mold container. The introduction of discrete air voids into the silicone rubber allows for accurately controlled pressure application on the preform material at the cure temperature.

Environmental Assessment: Anti-Terrorism/Force Protection Gate Projects at Fairchild Air Force Base, Washington

DTIC Science & Technology

2003-09-01

Pollution Prevention Requirements; E.O. 12873 Federal Acquisition, Recycling , and Waste Prevention; E.O. 12902 Energy Efficiency and Water Conservation... recycled or recovered. The management of solid (non-hazardous) waste on Fairchild AFB includes the collection and disposal of solid wastes and... recyclable material. Demolition and inert wastes generated on Environmental Assessment Anti-Terrorism/Force Protection Gate Projects at Fairchild AFB

Electromagnetic Scattering from a Homogeneous Body of Revolution

DTIC Science & Technology

1977-11-01

was supported by the Rome Air Development Center through the Deputy of Electronic Technology under Contract/ No. F19628-76-C-0300,’and through the... Air Force Post Doctoral Program under Contract No. F30602-75-0121. DFPARITfENT OF / ELECTRICAL AND COMPUTER ENGINEERIN(C SYRACUSE UNIVERS1 TY SYRACUSE...material cylinders by Chang and Harrington [21, and to material bodies of revolu- tion by Wu [3]. We will call this choice the PMCHW formulation

Shear Moduli of Orthotropic Composites.

DTIC Science & Technology

1980-03-01

COMPOSITES N. J. Pagano Mechanics & Surface Interactions Branch Nonmetallic Materials Division March 1980 DT1C> Technical Report AFML-TR-79-4164 ELE(I JUN...Surface Interactions Br. Nonmetallic Materials Division Nonmetallic Materials Division FOR THE COMMANDER M.KLLChief metallic Materials Division "If your...SrtaceT’ Ileation ranch 10. PROGRAM ELEMENT. PROJECT, TASK Materials Laboratory 219 u,\\i’- Air Force Wright Aeronautical Laboratories 21310, WD Wright

An environmentally safe and effective paint removal process for aircraft

NASA Astrophysics Data System (ADS)

Kozol, Joseph

2001-03-01

To reduce hazardous waste from fleet and depot aircraft paint stripping and to conform to regulations banning toxic chemical paint strippers, the U.S. Naval Air Systems Team (materials division, depots, and head-quarters) teamed with the U.S. Air Force at Warner Robins Air Logistics Center for concept development, characterization, and demonstration of a mature, advanced paint-removal system, the Boeing xenon/flashlamp CO2 (Flashjet®) process. Extensive metallic and composite-materials testing was conducted. This paper describes the development and characterization program leading to authorization of the process for use on fixed-wing navy aircraft.

Some limitations on processing materials in acoustic levitation devices

NASA Technical Reports Server (NTRS)

Oran, W. A.; Witherow, W. K.; Ross, B. B.; Rush, J. E.

1979-01-01

The spot heating of samples, suspended in an acoustic field, was investigated to determine if the technique could be used to process materials. A single axis resonance device operating in air at 25 C with an rms pressure maximum of 160 to 170 db was used in the experiments. The heat flow from a hot object suspended in a levitation node is dominated by the effects of the field, with the heat loss approximately 20 times larger than that due to natural convection. The acoustic forces which suspend the body at a node also serve to eject the heated air. The coupling between the locally heated region around the body and the acoustic field results in instabilities in both the pressure wave and force field. The investigations indicated the extreme difficulties in developing a materials processing device based on acoustic/spot heating for use in a terrestrial environment.

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

NASA Technical Reports Server (NTRS)

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.

32 CFR 235.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... power, influence, and importance to all other themes in the material combined. Lascivious. Lewd and... the Department of Defense. Commissaries, facilities operated by the Army and Air Force Exchange...

Compliance Testing of Grissom Air Force Base Central Heating Plant Coal- Fired Boilers 3, 4, and 5, Grissom Air Force Base, Indiana

DTIC Science & Technology

1992-06-01

coal as classified ac- Department of Environmental Manage- be or, a wet basis and the following conver- cording to ASTM D388-88, "Standard ment...fifteen (15) minutes at the same Sec. 5. (a) Owners or operators of af- erifte p)iute at te me coal as classified according to ASTM fected facilities shall...representative of normal operations or conditions; under other capacities or conditions Testing and Materials ( ASTM ) proce- (B) additional tests to allow

Improving aircraft energy efficiency

NASA Technical Reports Server (NTRS)

Povinelli, F. P.; Klineberg, J. M.; Kramer, J. J.

1976-01-01

Investigations conducted by a NASA task force concerning the development of aeronautical fuel-conservation technology are considered. The task force estimated the fuel savings potential, prospects for implementation in the civil air-transport fleet, and the impact of the technology on air-transport fuel use. Propulsion advances are related to existing engines in the fleet, to new production of current engine types, and to new engine designs. Studies aimed at the evolutionary improvement of aerodynamic design and a laminar flow control program are discussed and possibilities concerning the use of composite structural materials are examined.

Environmental Assessment: The Development of a Borrow Source Cape Canaveral Air Force Station to Provide Material for Future Emergency Renourishment Projects Patrick Air Force Base

DTIC Science & Technology

2007-07-01

donor and recipient site description, date, turtle ID, morphometrics, sex , general health, etc.). These reports will be kept on file in the CCAFS 45...target species captured, weather conditions, lost or missing traps, and moon phase. If population data is being collected, sex , age, and reproductive...typical of other beach mice as well (Rave and Holler 1992). Sex ratios in beach mouse populations are generally 1:1 (Extine 1980; Rave and Holler

Aircraft accident report: NASA 712, Convair 990, N712NA, March Air Force Base, California, July 17, 1985, executive summary

NASA Technical Reports Server (NTRS)

Batthauer, Byron E.; Mccarthy, G. T.; Hannah, Michael; Hogan, Robert J.; Marlow, Frank J.; Reynard, William D.; Stoklosa, Janis H.; Yager, Thomas J.

1986-01-01

On July 17, l985, NASA 712, a Convair 990 aircraft, was destroyed by fire during an aborted takeoff at March Air Force Base in California. Material ejected from a blowout in the tires of the right main landing gear penetrated the right-wing fuel tank. The leaking fuel ignited. Fire engulfed the right wing and fuselage as the aircraft stopped its forward motion. The crew of four and the 15 scientists and technicians aboard escaped without serious injury.

Investigation of a relationship between external force to shoulder and chest injury of WorldSID and THUMS in 32 km/h oblique pole side impact.

PubMed

Tanaka, Shinobu; Hayashi, Shigeki; Fukushima, Satoshi; Yasuki, Tsuyoshi

2013-01-01

This article describes the chest injury risk reduction effect of shoulder restraints using finite element (FE) models of the worldwide harmonized side impact dummy (WorldSID) and Total Human Model for Safety (THUMS) in an FE model 32 km/h oblique pole side impact. This research used an FE model of a mid-sized vehicle equipped with various combinations of curtain shield air bags, torso air bags, and shoulder restraint air bags. As occupant models, AM50 WorldSID and THUMS AM50 Version 4 were used for comparison. The research investigated the effect of shoulder restraint air bag on chest injury by comparing cases with and without a shoulder side air bag. The maximum external force to the chest was reduced by shoulder restraint air bag in both WorldSID and THUMS, reducing chest injury risk as measured by the amount of rib deflection, number of the rib fractures, and rib deflection ratio. However, it was also determined that the external force to shoulder should be limited to the chest injury threshold because the external shoulder force transmits to the chest via the arm in the case of WorldSID and via the scapula in the case of THUMS. Because these results show the shoulder restraint air bag effect on chest injury risk, the vent hole size of the shoulder restraint air bag was changed for varying reaction forces to investigate the relationship between the external force to the shoulder and the risk of chest injury. In the case of THUMS, an external shoulder force of 1.8 kN and more force from the shoulder restraint air bag was necessary to help prevent rib fracture. Increasing external force applied to shoulder up to 6.2 kN (the maximum force used in this study) did not induce any rib or clavicle fractures in the THUMS. When the shoulder restraint air bag generated external force to the shoulder from 1.8 to 6.2 kN in THUMS, which were applied to the WorldSID, the shoulder deflection ranged from 35 to 68 mm, and the shoulder force ranged from 1.8 to 2.3 kN. In the test configuration used, a shoulder restraint using the air bag helps reduce chest injury risk by lowering the maximum magnitude of external force to the shoulder and chest. To help reduce rib fracture risk in the THUMS, the shoulder restraint air bag was expected to generate a force of 3.7 kN with a minimum rib deflection ratio. This corresponds to a shoulder rib deflection of 60 mm and a shoulder load of 2.2 kN in WorldSID. Supplemental materials are available for this article. Go to the publisher's online edition of Traffic Injury Prevention to view the supplemental file.

Dave Simms | NREL

Science.gov Websites

coming to NREL, Dave was an Air Force officer and led a variety of defense science and engineering efforts in fluid dynamics, combustion, structures, materials, nanotechnology, multidisciplinary design

Ascent-Descent. Applications of Calculus to Physics and Engineering. Modules and Monographs in Undergraduate Mathematics and Its Applications. UMAP Module 331.

ERIC Educational Resources Information Center

Cohen, Simon

Models of the motion of an object through space are discussed. The material begins with the simplest view possible in which gravity is the only force examined. Discussion progresses to an examination of the drag force, which is the resistive air force of the wind. Suggestions for further improvements are made at the conclusion of the presentation.…

Mitigating Diminishing Manufacturing Sources Material Shortages (DMS/MS) and Obsolescence for the T-6 Canopy Fracturing Initiation System (CFIS)

DTIC Science & Technology

2012-03-01

6 CANOPY FRACTURING INITIATION SYSTEM (CFIS) THESIS Richard P. Carrano, DP- 5 , USN AFIT/GSE/ENV/12-M01DL DEPARTMENT OF THE AIR FORCE AIR...inventory. This trial is the optimal solution for three reasons: 45 1) The current retrofit line operates at a rate of approximately 5 - 6 ...SOURCES/MATERIAL SHORTAGES (DMS/MS) AND OBSOLESCENCE FOR THE T- 6 CANOPY FRACTURING INITIATION SYSTEM (CFIS) THESIS Presented to the Faculty

Theoretical investigation of flutter of two-dimensional flat panels with one surface exposed to supersonic potential flow

NASA Technical Reports Server (NTRS)

Nelson, Herbert C; Cunningham, Herbert J

1956-01-01

A Rayleigh type analysis involving chosen modes of the panel as degrees of freedom is used to treat the flutter of a two-dimensional flat panel supported at its leading and trailing edges and subjected to a middle-plane tensile force. The panel has a supersonic stream passing over its upper surface and still air below. The aerodynamic forces due to the supersonic stream are obtained from the theory for linearized two-dimensional unsteady flow and the forces due to the still air are obtained from acoustical theory. In order to study the effect of increasing the number of modes in the analysis, two and then four modes are employed. The modes used are the first four natural modes of the panel in a vacuum with no tensile force acting. The analysis includes these variables: Mach number, structural damping, tensile force, density of the still air, and edge fixity (clamped and pinned). For certain combinations of these variables, stability boundaries are obtained which can be used to determine the panel thickness required to prevent flutter for any panel material and altitude.

Collaborative engagement experiment (CEE)

NASA Astrophysics Data System (ADS)

Wade, Robert L.; Reames, Joseph M.

2005-05-01

Unmanned ground and air systems operating in collaboration have the potential to provide future Joint Forces a significant capability for operations in complex terrain. Ground and air collaborative engagements potentially offer force conservation, perform timely acquisition and dissemination of essential combat information, and can eliminate high value and time critical targets. These engagements can also add considerably to force survivability by reducing soldier and equipment exposure during critical operations. The Office of the Secretary of Defense, Joint Robotics Program (JRP) sponsored Collaborative Engagement Experiment (CEE) is a consolidation of separate Air Force, Army and Navy collaborative efforts to provide a Joint capability. The Air Force Research Laboratory (AFRL), Material and Manufacturing Directorate, Aerospace Expeditionary Force Division, Force Protection Branch (AFRLMLQF), The Army Aviation and Missile Research, Development and Engineering Center (AMRDEC) Joint Technology Center (JTC)/Systems Integration Laboratory (SIL), and the Space and Naval Warfare Systems Center-San Diego (SSC San Diego) are conducting technical research and proof of principle for an envisioned operational concept for extended range, three dimensional, collaborative operations between unmanned systems, with enhanced situational awareness for lethal operations in complex terrain. This program will assess information requirements and conduct experiments to identify and resolve technical risks for collaborative engagements using Unmanned Ground Vehicles (UGVs) and Unmanned Aerial Vehicles (UAVs). It will research, develop and physically integrate multiple unmanned systems and conduct live collaborative experiments. Modeling and Simulation systems will be upgraded to reflect engineering fidelity levels to greater understand technical challenges to operate as a team. This paper will provide an update of a multi-year program and will concentrate primarily on the JTC/SIL efforts. Other papers will outline in detail the Air Force and Navy portions of this effort.

Final Environmental Assessment for Camp Rudder Master Plan at Eglin Air Force Base, FL

DTIC Science & Technology

2005-06-07

warranting detailed analysis. Hazardous Materials The 6th RTB currently generates hazardous materials in the form of weapons cleaning products and...wastes. There would be no increase in the use of weapons cleaning products ; and therefore, this area does not require analysis. Additionally

49 CFR 177.835 - Class 1 materials.

Code of Federal Regulations, 2011 CFR

2011-10-01

... wheel base of less than 184 inches; (3) Any vehicle in the combination is a cargo tank which is required... Army, Navy or Air Force of the United States Government provided the Class 1 (explosive) materials are... boards, or any similar projections. (g) No detonator assembly or booster with detonator may be...

49 CFR 177.835 - Class 1 materials.

Code of Federal Regulations, 2012 CFR

2012-10-01

... wheel base of less than 184 inches; (3) Any vehicle in the combination is a cargo tank which is required... Army, Navy or Air Force of the United States Government provided the Class 1 (explosive) materials are... boards, or any similar projections. (g) No detonator assembly or booster with detonator may be...

49 CFR 177.835 - Class 1 materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... wheel base of less than 184 inches; (3) Any vehicle in the combination is a cargo tank which is required... Army, Navy or Air Force of the United States Government provided the Class 1 (explosive) materials are... boards, or any similar projections. (g) No detonator assembly or booster with detonator may be...

49 CFR 177.835 - Class 1 materials.

Code of Federal Regulations, 2014 CFR

2014-10-01

... wheel base of less than 184 inches; (3) Any vehicle in the combination is a cargo tank which is required... Army, Navy or Air Force of the United States Government provided the Class 1 (explosive) materials are... boards, or any similar projections. (g) No detonator assembly or booster with detonator may be...

49 CFR 177.835 - Class 1 materials.

Code of Federal Regulations, 2013 CFR

2013-10-01

... wheel base of less than 184 inches; (3) Any vehicle in the combination is a cargo tank which is required... Army, Navy or Air Force of the United States Government provided the Class 1 (explosive) materials are... boards, or any similar projections. (g) No detonator assembly or booster with detonator may be...

Spacecraft environmental interactions: A joint Air Force and NASA research and technology program

NASA Technical Reports Server (NTRS)

Pike, C. P.; Purvis, C. K.; Hudson, W. R.

1985-01-01

A joint Air Force/NASA comprehensive research and technology program on spacecraft environmental interactions to develop technology to control interactions between large spacecraft systems and the charged-particle environment of space is described. This technology will support NASA/Department of Defense operations of the shuttle/IUS, shuttle/Centaur, and the force application and surveillance and detection missions, planning for transatmospheric vehicles and the NASA space station, and the AFSC military space system technology model. The program consists of combined contractual and in-house efforts aimed at understanding spacecraft environmental interaction phenomena and relating results of ground-based tests to space conditions. A concerted effort is being made to identify project-related environmental interactions of concern. The basic properties of materials are being investigated to develop or modify the materials as needed. A group simulation investigation is evaluating basic plasma interaction phenomena to provide inputs to the analytical modeling investigation. Systems performance is being evaluated by both groundbased tests and analysis.

Method for shaping sheet thermoplastic and the like

NASA Technical Reports Server (NTRS)

Akilian, Mireille K. (Inventor); Schattenburg, Mark L. (Inventor)

2011-01-01

Processes and apparati for shaping sheet glass or thermoplastic materials use force from a layer of a flowing fluid, such as air, between the sheet and a mandrel at close to the softening temperature of the thermoplastic. The shape is preserved by cooling. The shape of the air bearing mandrel and the pressure distribution of the fluid contribute to the final shape. A process can be conducted on one or two surfaces such that the force from the air layer is on one or two surfaces of the sheet. The gap size between the sheet and mandrel determines the pressure profile in the gap, which also determines the final sheet shape. In general, smaller gaps lead to larger viscous forces. The pressure profile depends on the shape of the mandrel, the size of the fluid gap and the sheet and the fluid supply pressure.

Air Force Inspection System: An Application for System-of-Systems (SOS) Engineering

DTIC Science & Technology

2014-06-19

Program, 15 Dec 11 5. AFI 10-210, Prime Base Engineer Emergency Force ( BEEF ) Program, 6 Sep 12 6. AFI 10-245, Antiterrorism (AT), 21 Sep 12 AFI 10...Aircraft Carrying Hazardous Materials, 11 Nov 94 79. AFMAN 11-226 (I), US Standard for Terminal Instrument Procedures (TERPS) 92 80. AFMAN 10

Fracture of Structural Materials under Dynamic Loading

DTIC Science & Technology

1981-03-25

in character- izing the dynamic fracture resistance of materials, and in designing equipment and procedures for measuring dynamic fracture toughness...useful in assessing the safety of structures under dynamic loads, in characterizing the dyraamic fracture resistance of materials, and in designing ...I INTRODUCTION Structures used by the United States Air Force must be designed to resist catastrophic fracture when subjected ti dynamic loads. For

Environmental Assessment: Implementation of the Tyndall Air Force Base Integrated Natural Resources Management Plan

DTIC Science & Technology

2006-04-01

3-21 TPA060050033/TYNDALLINRMPEAFINAL.DOC VI Acronyms and Abbreviations ACM asbestos-containing materials ...Inventory FONPA Finding of No Practicable Alternative FONSI Finding of No Significant Impact HAZMO Hazardous Materials Management Office ICRMP...land surface (bls) by unconsolidated sands and clayey sands deposited since the Pliocene age. This material is relatively permeable and is underlain

Building Integrated Photovoltaic (BIPV) Roofs for Sustainability and Energy Efficiency

DTIC Science & Technology

2014-04-01

ACRONYMS A/C Air Conditioning a-Si Amorphous Silicon AC Alternating Current AFB Air Force Base AHU Air Handing Unit APS Arizona Public...Service ASTM American Society for Testing and Materials AZ Arizona BIPV Building Integrated Photovoltaic BTU British Thermal Units C Celsius CA...AFB) in Arizona (AZ). This site was chosen based on the ESTCP review board’s recommendation, the large size of the BIPV roof, and the age. Site I

Shemya Air Force Base, Alaska No Further Action Decision document for Hg-1. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-03-05

This document is being prepared to document that a No Further Action Decision (NFAD) document is appropriate for the Hg-1 site at Shemya Air Force Base (AFB), Alaska, under the Air Force Installation Restoration Program (IRP). The IRP is a Department of Defense (DOD) program established to identify and remediate hazardous waste problems on DOD property that result from past practices. The Alaska Department of Environmental Conservation (ADEC) draft document {open_quotes}No Further Action Criteria for DOD Military/FUD Sites{close_quotes} has been used as a guide in preparing this document. Air Force personnel have stated that the Hg-1 site may have beenmore » used to store mercury and PCB-contaminated material. The site was added to the IRP in 1987, and later that year a field investigation was conducted at the site. Soil samples were collected and analyzed for mercury, EP toxicity, polychlorinated biphenyls (PCBs), and dioxin. All concentrations of contaminants found in Area Hg-1 are below regulatory action levels for PCBs (40 CFR 761) and mercury (55 FR 30798) or below detection levels for dioxin/furans. Therefore, leaving these soils in place is acceptable.« less

Shemya Air Force Base, Alaska No Further Action Decision document for Hg-1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-03-05

This document is being prepared to document that a No Further Action Decision (NFAD) document is appropriate for the Hg-1 site at Shemya Air Force Base (AFB), Alaska, under the Air Force Installation Restoration Program (IRP). The IRP is a Department of Defense (DOD) program established to identify and remediate hazardous waste problems on DOD property that result from past practices. The Alaska Department of Environmental Conservation (ADEC) draft document [open quotes]No Further Action Criteria for DOD Military/FUD Sites[close quotes] has been used as a guide in preparing this document. Air Force personnel have stated that the Hg-1 site maymore » have been used to store mercury and PCB-contaminated material. The site was added to the IRP in 1987, and later that year a field investigation was conducted at the site. Soil samples were collected and analyzed for mercury, EP toxicity, polychlorinated biphenyls (PCBs), and dioxin. All concentrations of contaminants found in Area Hg-1 are below regulatory action levels for PCBs (40 CFR 761) and mercury (55 FR 30798) or below detection levels for dioxin/furans. Therefore, leaving these soils in place is acceptable.« less

Shock-Absorbing Effects of Various Padding Conditions in Improving Efficacy of Wrist Guards

PubMed Central

Hwang, Il-Kyu; Kim, Kyu-Jung

2004-01-01

The use of wrist guards has limited efficacy in preventing wrist injuries during falling in many sports activities. The objectives of this study were to measure the ground reaction force of the hand under simulated impact of the forearm and hand complex with different padding conditions of wrist guards and to analyze their impact force attenuation and maximum energy absorption for improved functional efficiency. A total of 15 subjects, wearing a commercial wrist guard, participated in a cable-released hand impact experiment to test four different conditions on the volar aspect of the hand, which include a wrist guard without a volar splint (bare hand), with a volar splint (normal use), with a volar splint and additional viscoelastic polymeric padding, and a volar splint and additional air cell padding. The ground reaction force and acceleration of the hand were measured using a force platform mounted on an anti-vibration table and a miniature accelerometer, respectively. Additional padding on the bare hand could substantially improve the maximum energy absorption by more than 39%, with no differences with each other. However, only the air cell padding could simultaneously improve the impact force attenuation by 32% compared with the bare hand impact without compromising the maximum energy absorption. It is recommended that common wrist guard design should provide more compliant padding in the volar aspect to improve the impact force attenuation through optimal material selection and design. Key Points The controversial efficacy of wrist guards in preventing wrist injuries during falling was tested through investigation of their impact force attenuation and maximum energy absorption from the measured ground reaction force of the hand under simulated impact of the forearm and hand complex with four different padding conditions of wrist guards: a wrist guard without a volar splint (bare hand), with a volar splint (normal use), with a volar splint and additional viscoelastic polymeric padding, and a volar splint and additional air cell padding. In general, padding on the bare hand could improve the maximum energy absorption by more than 39%, while only the air cell padding could simultaneously attenuate the peak impact force by 32% without compromising the maximum energy absorption. Common wrist guard design requires more compliant padding in the volar aspect to improve the impact force attenuation, which should be done through optimal material selection and design. PMID:24497817

Environmental Impact Analysis Process. Final Environmental Impact Statement for Proposed Air Force Reserve Mission Change (C-130 to C-5A Aircraft) and Westover Metropolitan Development Corporation (Expansion of Civil Aviation Operations through 1995) at Westover Air Force Base, Massachusetts. Volume 1

DTIC Science & Technology

1987-04-01

many of which would not be acceptable under current environmental regula- tions but which were in compliance with the standards in effect at tK2 ...waste management regulations and issued a Notice of Violation (NOV) citing specific deficiencies in hazardous waste management procedures. The focus of...materials are handled and disposed of in compliance with applicable federal, state, and local regulations. Specific deficiencies cited in the NOV included

Environmental Assessment: Proposed Deactivation and Closure of Federal Prison Camp Eglin Air Force Base, Florida

DTIC Science & Technology

2005-12-01

available in local home centers. For termite and other infestations, the BOP contacts the U.S. Air Force for treatment. For such materials, the BOP...property. These include 80k85, 8SR44, 8Wl13 and 8Wll4. Moore (1901, 1918) visited these sites, all of which were listed as mounds on the original...site forms. 80k85 (formerly 8Wl12)1 was a circular mound , 2.5ft in height and 35ft in diameter (Moore 1918:531 ). 1 Moore found no trace of burials

Theory of Near-Field Scanning with a Probe Array

DTIC Science & Technology

2014-01-01

AIR FORCE RESEARCH LABORATORY SENSORS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7320 AIR FORCE MATERIEL COMMAND...AFRL/RYMH) Sensors Directorate, Air Force Research Laboratory Wright-Patterson Air Force Base, OH 45433-7320 Air Force Materiel Command, United...S) AND ADDRESS(ES) 10. SPONSORING/MONITORING AGENCY ACRONYM(S) Air Force Research Laboratory Sensors Directorate Wright-Patterson Air Force Base

Solid metabolic waste transport and stowage investigation

NASA Technical Reports Server (NTRS)

Burt, R. A.; Koesterer, M. G.; Hunt, S. R., Jr.

1974-01-01

The basic Waste Collection System (WCS) design under consideration utilized air flow to separate the stool from the WCS user and to transport the fecal material to a slinger device for subsequent deposition on a storage bowel. The major parameters governing stool separation and transport were found to be the area of the air inlet orifices, the configuration of the air inlet orifice and the transport air flow. Separation force and transport velocity of the stool were studied. The developed inlet orifice configuration was found to be an effective design for providing fecal separation and transport. Simulated urine tests and female user tests in zero gravity established air flow rates between 0.08 and 0.25 cu sm/min (3 and 9 scfm) as satisfactory for entrapment, containment and transport of urine using an urinal. The investigation of air drying of fecal material as a substitute for vacuum drying in a WCS breadboard system showed that using baseline conditions anticipated for the shuttle cabin ambient atmosphere, flow rates of 0.14 cu sm/min (5 cfm) were adequate for drying and maintaining biological stability of the fecal material.

PSE Aysis of Crossflow Instability on HifIre-5B Flight Test

DTIC Science & Technology

2017-06-05

AIR FORCE RESEARCH LABORATORY AEROSPACE SYSTEMS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7542 AIR FORCE MATERIEL COMMAND UNITED...Air Force Research Laboratory, Aerospace Systems Directorate Wright-Patterson Air Force Base, OH 45433-7542 Air Force Materiel Command, United...States Air Force 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORING Air Force Research Laboratory Aerospace Systems

Progress in Ion Transport Membranes for Gas Separation Applications

NASA Astrophysics Data System (ADS)

Bose, Arun C.; Stiegel, Gary J.; Armstrong, Phillip A.; Halper, Barry J.; (Ted) Foster, E. P.

This chapter describes the evolution and advances of ion transport membranes for gas separation applications, especially separation of oxygen from air. In partnership with the US Department of Energy (DOE), Air Products and Chemicals, Inc. (Air Products) successfully developed a novel class of mixed ion-electron conducting materials and membrane architecture. These novel materials are referred to as ion transport membranes (ITM). Generically, ITMs consist of modified perovskite and brownmillerite oxide solid electrolytes and provide high oxygen anion and electron conduction typically at high temperatures driven by an oxygen potential gradient without the need for external power. The partial pressure ratio across the ITM layer creates the driving force for oxygen separation.

Acoustic radiation force acting on elastic and viscoelastic spherical shells placed in a plane standing wave field.

PubMed

Mitri, F G

2005-08-01

The theory of the acoustic radiation force acting on elastic spherical shells suspended in a plane standing wave field is developed in relation to their thickness and the content of their hollow regions. The theory is modified to include the effect of a hysteresis type of absorption of compressional and shear waves in the material. The fluid-loading effect on the acoustic radiation force function Y(st) is analyzed as well. Results of numerical calculations are presented for a number of elastic and viscoelastic materials, with the hollow region filled with water or air. These results show how the damping due to absorption, the change of the interior fluid inside the shells' hollow regions, and the exterior fluid surrounding their structures, affect the acoustic radiation force.

75 FR 66743 - U.S. Air Force Academy Board of Visitors Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-29

...'' initiative to renovate aging infrastructure; an overview of Academy science, technology, engineering... public, rosters that list the names of BoV members and any releasable materials presented during open...

Morphing Surfaces Enable Acoustophoretic Contactless Transport of Ultrahigh-Density Matter in Air

PubMed Central

Foresti, Daniele; Sambatakakis, Giorgio; Bottan, Simone; Poulikakos, Dimos

2013-01-01

The controlled contactless transport of heavy drops and particles in air is of fundamental interest and has significant application potential. Acoustic forces do not rely on special material properties, but their utility in transporting heavy matter in air has been restricted by low power and poor controllability. Here we present a new concept of acoustophoresis, based on the morphing of a deformable reflector, which exploits the low reaction forces and low relaxation time of a liquid with enhanced surface tension through the use of thin overlaid membrane. An acoustically induced, mobile deformation (dimple) on the reflector surface enhances the acoustic field emitted by a line of discretized emitters and enables the countinuos motion of heavy levitated samples. With such interplay of emitters and reflecting soft-structure, a 5 mm steel sphere (0.5 grams) was contactlessly transported in air solely by acoustophoresis. PMID:24212104

Air Force Research Laboratory Technology Milestones 2008

DTIC Science & Technology

2008-01-01

futuristic ‘bots will possess self - healing properties as well, enhancing their resiliency to damage sustained during such missions. Leading the SuperBot...Matrix Composites Pollution Prevention Materials Polymeric Materials Power and Chemical Processes Quantitative Defect Characterization Robotics ...advanced self -sealing CMC manufactured by French company Snecma Propulsion Solide (SPS). Thus far, the seals have performed extremely well, and a

Environmental Assessment: Construct Airfield Lighting Vault and Demolish Building 531 at Grand Forks Air Force Base

DTIC Science & Technology

2007-08-01

The backfill material shall be free of bentonite, trash, frozen or organic material including lignites, humus , sod, grass, roots or other...organic material including lignites, humus , sod, grass, roots or other vegetation. The backfill material shall not be of a size greater than 3 inches, may...lignites, humus , sod, grass, roots or other vegetation. The backfill material shall not be of a size greater than 3 inches, may not contain more than 12

The Role of the National Guard in Responding to Weapons of Mass Destruction (WMD) Attacks in the U.S.: Where Do We Stand?

DTIC Science & Technology

2001-04-01

the Graduation Requirements Advisor: Lieutenant Colonel Robin Nestor Maxwell Air Force Base, Alabama April 2001 Report Documentation Page Report...Number Task Number Work Unit Number Performing Organization Name(s) and Address(es) Air Command and Staff College Air University Maxwell AFB, AL...assistance in gaining research material on the Domestic Preparedness Program. Finally, a special thank-you to my wife, Cecilia , and our daughter Liliana

Progress in Orientation-Patterned GAAS for Next-Generation Nonlinear Optical Devices (Postprint)

DTIC Science & Technology

2008-02-01

FORCE MATERIEL COMMAND UNITED STATES AIR FORCE i REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this...www.iiviinfrared.com/materials.html#anchor2) with α = 5x10-4 cm-1 at 10.6 μm. 13. J. Wang, M. Sheik- Bahae , A. A. Said, D. J. Hagan, and E. W. Van Stryland, “Time

Intrinsic Remediation Engineering Evaluation/Cost Analysis for Car Care Center at Bolling Air Force Base, Washington, DC

DTIC Science & Technology

1997-01-01

supplemented using established literature values for similar aquifer materials . The groundwater sampling activities and analytical results from both...subsurface materials recovered. Observed soil classification types compared very favorably to the soil classifications determined by the CPT tests. 0 2.1.5...other similar substances were handled in a manner consistent with accepted safety procedures and standard operating practices. Well completion materials

Test Area C-74 Complex Final Range Environmental Assessment at Eglin Air Force Base, Florida

DTIC Science & Technology

2015-08-21

LAWS, REGULATIONS, AND POLICIES ACRONYMS AND ABBREVIATIONS ACHP Advisory Council on Historic Preservation ACM asbestos -containing materials...agencies must comply. Air Armament Center Plan 32-3; January 2004; Asbestos Management Plan; This plan establishes procedures for the Eglin AFB...facility asbestos management program. It contains the policies and procedures used in controlling the health hazards created by asbestos containing

Special Inspector General for Afghanistan Reconstruction (SIGAR). Supplement

DTIC Science & Technology

2015-01-30

Some information concerning corps-level ANSF personnel strength data, future requirements for Afghan Air Force (AAF) equipment, the number of trained...to press. SIGAR has published an unclassified Quarterly Report to Congress since 2008, as required by our authorizing statute. On January 30, 2015...based on the declassified materials provided. Some information con- cerning corps level ANSF personnel strength data, future requirements for Afghan Air

The need and approach for characterization - U.S. air force perspectives on materials state awareness

NASA Astrophysics Data System (ADS)

Aldrin, John C.; Lindgren, Eric A.

2018-04-01

This paper expands on the objective and motivation for NDE-based characterization and includes a discussion of the current approach using model-assisted inversion being pursued within the Air Force Research Laboratory (AFRL). This includes a discussion of the multiple model-based methods that can be used, including physics-based models, deep machine learning, and heuristic approaches. The benefits and drawbacks of each method is reviewed and the potential to integrate multiple methods is discussed. Initial successes are included to highlight the ability to obtain quantitative values of damage. Additional steps remaining to realize this capability with statistical metrics of accuracy are discussed, and how these results can be used to enable probabilistic life management are addressed. The outcome of this initiative will realize the long-term desired capability of NDE methods to provide quantitative characterization to accelerate certification of new materials and enhance life management of engineered systems.

Environmental Assessment for Air Force Research Laboratory Space Vehicles Integrated Experiments Division Office Space at Kirtland Air Force Base, Albuquerque, New Mexico

DTIC Science & Technology

2005-06-01

AIR FORCE RESEARCH LABORATORY SPACE VEHICLES INTEGRATED EXPERMENTS DIVISION OFFICE SPACE AT KIRTLAND AIR FORCE ... Kirtland Air Force Base (KAFB). The office building would house the Air Force Research Laboratory Space Vehicles Integrated Experiments Division...ADDRESS(ES) Air Force Research Laboratory ,Space Vehicles Directorate,3550 Aberdeen Ave. SE, Kirtland

33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. 334.590 Section 334.590 Navigation... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area... during firing periods to be specified by the Commander, Air Force Missile Test Center, Patrick Air Force...

33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. 334.590 Section 334.590 Navigation... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area... during firing periods to be specified by the Commander, Air Force Missile Test Center, Patrick Air Force...

33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. 334.590 Section 334.590 Navigation... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area... during firing periods to be specified by the Commander, Air Force Missile Test Center, Patrick Air Force...

33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. 334.590 Section 334.590 Navigation... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area... during firing periods to be specified by the Commander, Air Force Missile Test Center, Patrick Air Force...

KSC-2010-5266

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit arrives at Building 1555 for processing. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean's Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2010-5269

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is moved onto a jackable rail for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2010-5268

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is offloaded for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2010-4695

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the first stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is offloaded for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-4691

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is offloaded for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5270

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is moved onto a jackable rail for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2010-4694

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the second stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is moved to a stationary rail in Building 1555 for processing. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-4693

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the second stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is moved to a stationary rail in Building 1555 for processing. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5306

NASA Image and Video Library

2010-10-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is coming together in the west high bay of Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5267

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit arrives at Building 1555 for processing. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2010-4690

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the third stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is offloaded for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

Sixth Annual Workshop on Space Operations Applications and Research (SOAR 1992), volume 2

NASA Technical Reports Server (NTRS)

Krishen, Kumar (Editor)

1993-01-01

This document contains papers presented at the Space Operations, Applications, and Research Symposium (SOAR) hosted by the U.S. Air Force (USAF) on 4-6 Aug. 1992. The symposium was cosponsored by the Air Force Material Command and by NASA/JSC. Key technical areas covered during the symposium were robotics and telepresence, automation and intelligent systems, human factors, life sciences, and space maintenance and servicing. The SOAR differed from most other conferences in that it was concerned with Government-sponsored research and development relevant to aerospace operations. Symposium proceedings include papers covering various disciplines presented by experts from NASA, the USAF, universities, and industry.

Inspector General, DoD, Oversight of the Air Force Audit Agency Audit of the FY 1996 Air Force Consolidated Financial Statements.

DTIC Science & Technology

1997-04-10

financial statements . We delegated the audit of the FY 1996 Air Force consolidated financial statements to the Air Force Audit Agency on May 17, 1996...This report provides our endorsement of the Air Force Audit Agency disclaimer of opinion on the Air Force consolidated financial statements for FY...1996, along with the Air Force Audit Agency Report of Audit, ’Opinion on Fiscal Year 1996 Air Force Consolidated Financial Statements .’

Survival Analysis of US Air Force Officer Retention Rate

DTIC Science & Technology

2017-03-23

Air Force Institute of Technology AFIT Scholar Theses and Dissertations 3-23-2017 Survival Analysis of US Air Force Officer Retention Rate Courtney N...AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A. APPROVED FOR PUBLIC RELEASE...to the Faculty Department of Operational Sciences Graduate School of Engineering and Management Air Force Institute of Technology Air University

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

Federal Register 2010, 2011, 2012, 2013, 2014

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...

Frequency dependence of the acoustic radiation force acting on absorbing cylindrical shells.

PubMed

Mitri, Farid G

2005-02-01

The frequency dependence of the radiation force function Y(p) for absorbing cylindrical shells suspended in an inviscid fluid in a plane incident sound field is analysed, in relation to the thickness and the content of their interior hollow region. The theory is modified to include the effect of hysteresis type absorption of compressional and shear waves in the material. The results of numerical calculations are presented for two viscoelastic (lucite and phenolic polymer) materials, with the hollow region filled with water or air indicating how damping and change of the interior fluid inside the shell's hollow region affect the acoustic radiation force. The acoustic radiation force acting on cylindrical lucite shells immersed in a high density fluid (in this case mercury) and filled with water in their hollow region, is also studied.

Solid State Sciences Committee Forum

DTIC Science & Technology

1993-08-01

Forum was provided by the Air Force Office of Scientific Research (AFOSR), the Department of Energy (DOE), and the National Science Foundation (NSF...Program in Materials Engineering Laboratory, NIST, and Science and Technology Chair, COMAT 1000 National Science Foundation William Harris, Asst

Supply Support of Air Force 463L Equipment: An Analysis of the 463L equipment Spare Parts Pipeline

DTIC Science & Technology

1989-09-01

service; and 4) the order processing system created inherent delays in the pipeline because of outdated and indirect information systems and technology. Keywords: Materials handling equipment, Theses. (AW)

Strategic Plan 2011 to 2016

DTIC Science & Technology

2011-02-01

search capability for Air Force Research Information Management System (AFRIMS) data as a part of federated search under DTIC Online Access...provide vetted requests to dataset owners. • Develop a federated search capability for databases containing limited distribution material. • Deploy

Prevalence and distribution of dental restorative materials in US Air Force veterans.

PubMed

Albertini, T F; Kingman, A; Brown, L J

1997-01-01

Millions of restorative procedures are performed annually in the United States, yet very little is known about their distribution in the general population. With increasing concern about potential adverse health effects of some restorative materials, a better understanding of the extent of exposure to these materials in the population is important. The purpose of this study is to report the prevalence, patterns, and distribution of dental restorative materials in a population of male veterans. This collaborative study with the US Air Force examined 1,166 male veterans to assess exposure to dental amalgam and other restorative materials. An inventory of dental materials in the study population was obtained through oral examinations. Dental materials were classified into five categories: (1) amalgam; (2) resin; (3) porcelain, cement, or temporary, including ionomer (PCT); (4) cast gold alloys/direct filling gold; and (5) other metals (OM). The mean age of the study participants was 52.9 years. Over 94 percent of the study participants were dentate. The study participants averaged 45.8 restored/replaced surfaces. Restored/replaced surfaces increased with age while the number of teeth decreased with age. The most frequently used restorative material was amalgam, averaging 19.89 surfaces per subject, followed by PCT (9.38), resins (8.99), OM (5.52), and gold (4.91). The distributions of restorative materials varied by age, arch type, and location in the mouth. The study population experienced substantial exposure to dental materials.

Air Force Research Laboratory’s Focused Long Term Challenges

DTIC Science & Technology

2008-04-01

Air Force Research Laboratory ( AFRL ) mission is to provide support to the Air Force (AF) and the warfighters with... Air Force Research Laboratory’s Focused Long Term Challenges Leo J Rose Munitions Directorate, Air Force Research Laboratory , 101 W Eglin Blvd...This technology vision, which was born in our Air Force Research Laboratory , builds on the Air Force’s traditional kill

Best Practices in User Needs/Requirements Generation

DTIC Science & Technology

2000-06-15

to the US Air Force, the framework was tested . All of the organizations demonstrated the existence of the four fundamental activities contained in...SP Air Force Deputy Chief of Staff for Security Police AF/TE Air Force Deputy Chief of Staff for Test and Evaluations AF/XO Air Force Deputy Chief of...Operational Test and Evaluation Center AFPD Air Force Policy Directive AFROC Air Force Requirements Oversight Council AFSOC Air Force Special Operations

75 FR 53863 - Amendment of Restricted Area R-5113; Socorro, NM

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-02

... using agency of Restricted Area R- 5113, Socorro, NM, to ``U.S. Air Force, Air Force Research Laboratory....S. Air Force, Air Force Research Laboratory.'' This change is required to reflect the change in the... words ``Using Agency. U.S. Air Force, Air Force Research Laboratory.'' Issued in Washington, DC, on...

Air Force Research Laboratory Preparation for Year 2000.

DTIC Science & Technology

1998-10-05

Air Force Research Laboratory , Phillips Research Site , Kirkland Air Force Base, New...Pentagon, Washington, D.C. 20301-1900. The identity of each writer and caller is fully protected. Acronym AFRL Air Force Research Laboratory INSPECTOR...completion of the implementation phase was May 31, 1999. Air Force Research Laboratory . The Air Force Research

United States Air Force Summer Research Program -- 1993. Volume 3. Phillips Laboratory

DTIC Science & Technology

1993-12-01

PHILLIPS LABORATORY KIRTLAND AIR FORCE BASE, NEW MEXICO SPONSORED BY: AIR FORCE OFFICE OF SCIENTIFIC RESEARCH ROLLING AIR FORCE BASE, WASHINGTON ,D.C...Report for. Summer Faculty Research Program at Phillips Laboratory Kirtland Air Force Base Sponsored by: Air Force Offlce of Scientific Research ...Prcgram Phillips Laboratory Kirtland

78 FR 49484 - Exchange of Air Force Real Property for Non-Air Force Real Property

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

... DEPARTMENT OF DEFENSE Department of Air Force Exchange of Air Force Real Property for Non-Air Force Real Property SUMMARY: Notice identifies excess Federal real property under administrative jurisdiction of the United States Air Force it intends to exchange for real property not currently owned by the...

76 FR 28215 - U.S. Air Force Scientific Advisory Board Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-16

... 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, DoD. ACTION... 102-3.150, the Department of Defense announces that the United States Air Force Scientific Advisory...

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

Federal Register 2010, 2011, 2012, 2013, 2014

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: Meeting Cancellation Notice. SUMMARY: Due to difficulties, beyond the control of the U.S. Air Force...

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

Federal Register 2010, 2011, 2012, 2013, 2014

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...

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

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

...'t Tell'' way ahead; an Air Force perspective on Diversity; an Ethics briefing; and Air Force Academy... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Academy Board of Visitors Notice of Meeting AGENCY: U.S. Air Force Academy Board of Visitors. ACTION: Meeting notice. SUMMARY...

76 FR 71333 - U.S. Air Force Academy Board of Visitors Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-17

... Don't Tell;'' a National and Air Force perspective on Diversity; the Air Force Academy Athletic... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Academy Board of Visitors Notice of Meeting AGENCY: U.S. Air Force Academy Board of Visitors. ACTION: Meeting notice. SUMMARY: In...

Modeling of Micromechanisms of Fatigue and Fracture in Hybrid Materials

DTIC Science & Technology

1990-06-15

titanium aluminides . Unclassified SECURITY CLASSIFICATION OF THIS PAGE Report No. UCB/R/90/A1065 Final Report to U.S. Air Force Office of Scientific...PARTICULATE-REINFORCED Ti-6AI-4V COMPOSITES ............... 52 5. TITANIUM ALUMINIDE INTERMETALLICS ............................................ 59 6...preliminary examination of the microstructure of titanium aluminides . V 1. INTRODUCTION In recent years, the need for lighter materials with high

Assessing the stretch-blow moulding FE simulation of PET over a large process window

NASA Astrophysics Data System (ADS)

Nixon, J.; Menary, G. H.; Yan, S.

2017-10-01

Injection stretch blow moulding has been extensively researched for numerous years and is a well-established method of forming thin-walled containers. This paper is concerned with validating the finite element analysis of the stretch-blow-moulding (SBM) process in an effort to progress the development of injection stretch blow moulding of poly(ethylene terephthalate). Extensive data was obtained experimentally over a wide process window accounting for material temperature, air flow rate and stretch-rod speed while capturing cavity pressure, stretch-rod reaction force, in-mould contact timing and material thickness distribution. This data was then used to assess the accuracy of the correlating FE simulation constructed using ABAQUS/Explicit solver and an appropriate user-defined viscoelastic material subroutine. Results reveal that the simulation was able to pick up the general trends of how the pressure, reaction force and in-mould contact timings vary with the variation in preform temperature and air flow rate. Trends in material thickness were also accurately predicted over the length of the bottle relative to the process conditions. The knowledge gained from these analyses provides insight into the mechanisms of bottle formation, subsequently improving the blow moulding simulation and potentially providing a reduction in production costs.

Cryomicrotome Applications: Techniques for the Study of Skeletal Materials.

DTIC Science & Technology

1983-09-01

Dehydrate rapidly and mount Results: collagen-blue ground substance of cartilage and bones-shades of blue mucus, amyloid, other hyaline substances-shades...AD-N±3? SiB CRYOMICROTOME AiPPLICATIONS: TECHNIQUES FOR THE STUDY OF i/i SKELETAL MATERIAL.-[I AIR FORCE AEROSPACE MEDICAL RESEARCH LAB WRIGHT...THE STUDY OF SKELETAL MATERIALS .% . , KATHERINE C. SMITH CLARENCE U. OLOFF LEON E. KAZARIAN A.7t SEPTEMBER 1083 4-Z LUJ Approved for public release

Testing of DentStat (trademark) and Competing Dental Materials

DTIC Science & Technology

2014-06-13

NAVAL MEDICAL RESEARCH UNIT SAN ANTONIO TESTING OF DENTST AT™ AND COMPETING DENTAL MATERIALS Y OON HWANG PHD, JONATHAN STAHL DDS PHD, WAYNE M. D...LtCOL Wen Lien of the US Air Force Dental Evaluation and Consultation Service for assistance with the strength testing. 1 Reviewed and Approved by...direct dental repair materials. They are made of calcium or strontium aluminofluoro-silicate glass powder (base) combined with a water-soluble polymer

Environmental Assessment, Balloon Launch and Landing Operations, Air Force Research Laboratory, Space Vehicles Directorate, Kirtland Air Force Base, New Mexico

DTIC Science & Technology

2012-06-01

Force Research Laboratory , Space Vehicles Directorate ( AFRL /RV) located at Kirtland Air Force Base is preparing an Environmental Assessment (EA) for...United States Air Force Research Laboratory , Space Vehicles Directorate ( AFRL /RV) located at Kirtland Air Force Base is preparing an Environmental...United States Air Force Research Laboratory , Space Vehicles Directorate ( AFRL

33 CFR 334.710 - The Narrows and Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving Ground Command...

Code of Federal Regulations, 2011 CFR

2011-07-01

... adjacent to Santa Rosa Island, Air Force Proving Ground Command, Eglin Air Force Base, Fla. 334.710 Section... Santa Rosa Island, Air Force Proving Ground Command, Eglin Air Force Base, Fla. (a) The restricted area... regulations in this section shall be enforced by the Commander, Air Force Proving Ground Command, Eglin Air...

Air Force Systems Engineering Assessment Model (AF SEAM) Management Guide, Version 2

DTIC Science & Technology

2010-09-21

gleaned from experienced professionals who assisted with the model’s development. Examples of the references used include the following: • ISO /IEC...Defense Acquisition Guidebook, Chapter 4 • AFI 63-1201, Life Cycle Systems Engineering • IEEE/EIA 12207 , Software Life Cycle Processes • Air...Selection criteria Reference Material: IEEE/EIA 12207 , MIL-HDBK-514 Other Considerations: Modeling, simulation and analysis techniques can be

Draft Standard for Color Active Matrix Liquid Crystal Displays (AMLCDS) in U.S. Military Aircraft. Recommended Best Practices

DTIC Science & Technology

1994-06-01

Army Navy ANF Army Navy Air Force ATI Air Transport Indicator BIT Built-in Test CVA Central Viewing Axis CIE Commission Internationale de l’Eclairage...up Time - Fighter ............................... 31 4.2.2.5 Warm-up time - Transport .............................. 32 4.2.3 Physical Characteristics...34 4.2.7 Transportability ............... ........... . 34 4.3 Design and Construction ............................ 34 4.3.1 Materials

77 FR 22770 - U.S. Air Force Scientific Advisory Board; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... extended use of Air Force Space Command space-based sensors. In accordance with 5 U.S.C. 552b, as amended... 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...

Air Force Medical Service > Resources > Suicide Prevention

Science.gov Websites

Air Force Medical Service Air Force Medical Service Join the Air Force Home Your Healthcare Healthy Videos MHS Genesis AFMS Priorities Trusted Care Vision Air Force Medical Home Full Spectrum Medical ) Air Force EFMP Who is an EFM? Who must enroll? EFMP-Medical EFMP-M Objectives Family Criteria EFMP-M

A Prototype JFACC: General George C. Kenney

DTIC Science & Technology

1994-06-01

Corps, as well as air forces from Australia and New Zealand . Many accounts of the Battles for Leyte and Luzon center around ground and naval forces...St Clair Streett USA Royal New Zealand Air Force (RNZAF) Royal Australian Air Force (RAAF) Air Command Organization SWPA June 15, 1944 Figure 5...Ground Task Force OPCON Operational Command POA Pacific Ocean Areas RAAF Royal Australian Air Force RNZAF Royal New Zealand Air Force SAP

Inspector General, DOD, Oversight of the Air Force Audit Agency Audit of the FY 1995 Air Force Consolidated Financial Statements.

DTIC Science & Technology

1996-04-18

financial statements . We delegated the audit of the FY 1995 Air Force consolidated financial statements to the Air Force Audit Agency. On March 1...1996, the Air Force Audit Agency issued its "Report of Audit: Opinion on Fiscal Year 1995 Air Force Consolidated Financial Statements " (Project 94053001...disclaimer of opinion. The audit objective was to determine the accuracy and completeness of the audit of the FY 1995 Air Force consolidated financial statements conducted

76 FR 54742 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... phone at 703- 696-6488. SUPPLEMENTARY INFORMATION: The Department of the Air Force's notices for systems... individuals covered by the system: Air Force government civilians, vendors doing business with the U.S. Air Force, Air Force active duty military personnel, Air Force reserve personnel, and Air National Guard...

Advanced Thermal Batteries.

DTIC Science & Technology

1981-06-01

ADVANCED THERMAL BATTERIES NATIONAL UNION ELECTRIC CORPORATION ADVANCE SCIENCE DIVISION 1201 E. BELL STREET BLXXMINGTON, ILLINOIS 61701 JUNE 1981...December 1978 in: " Advanced Thermal Batteries " AFAPL-TR-78-114 Air Force Aero Propulsion Laboratory Air Force Wright Aeronautical Laboratories Air Force...March 1980 in: " Advanced Thermal Batteries " AFAPL-TR-80-2017 Air Force Aero Propulsion Laboratory Air Force Wright Aeronautical Laboratories Air Force

Air Force Office of Scientific Research 1991 Research Highlights

DTIC Science & Technology

1991-01-01

research at Air Force Europe, allied victory in the Persian Gulf con- programs totaling nearly $300 million annual- laboratories . Air Force ...transitioning nological environment? laboratories and research centers into four research accomplishments for Air Force use. In this added role as... Air Force’s saries; maintaining a strong research Organizationally, AFOSR has also glo ehran gol per infrastructure among Air Force

AFWL Standards for Scientific and Technical Reports.

DTIC Science & Technology

1980-04-01

Air Force Weapons Laboratory , Kirtland Air Force Base, New Mexico, under...PROGRAM ELEMEN T PROJECT TASK AREA & WORK UNIT NUMBERS Air Force Weapons Laboratory (SUR) Kirtland Air Force Base, NM 87117 62601F/99930000 I. CONTROLLING...OFFICE NAME AND ADDRESS 12 REPORT DATE Air Force Weapons Laboratory (SUR) April 1980 Kirtland Air Force Base, NM 87117 13. NUMBER OF PAGES 72

33 CFR 334.590 - Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base...

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. 334.590 Section 334.590 Navigation... RESTRICTED AREA REGULATIONS § 334.590 Atlantic Ocean off Cape Canaveral, Fla.; Air Force missile testing area, Patrick Air Force Base, Fla. (a) The danger zone. An area in the Atlantic Ocean immediately offshore from...

33 CFR 334.630 - Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base...″, longitude 82°33′02.44″; and thence to a point on the shore line of MacDill Air Force Base at latitude 27°50...

33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

Code of Federal Regulations, 2012 CFR

2012-07-01

... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

Code of Federal Regulations, 2013 CFR

2013-07-01

... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

Code of Federal Regulations, 2014 CFR

2014-07-01

... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

Code of Federal Regulations, 2010 CFR

2010-07-01

... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

33 CFR 334.1280 - Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force.

Code of Federal Regulations, 2011 CFR

2011-07-01

... weapon range, Alaskan Air Command, U.S. Air Force. 334.1280 Section 334.1280 Navigation and Navigable... REGULATIONS § 334.1280 Bristol Bay, Alaska; air-to-air weapon range, Alaskan Air Command, U.S. Air Force. (a... enforced by the Commander, Alaskan Air Command, U.S. Air Force, Seattle, Washington, or such agencies as he...

33 CFR 334.630 - Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base...

33 CFR 334.630 - Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base...

33 CFR 334.630 - Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base...

33 CFR 334.630 - Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Tampa Bay south of MacDill Air Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base... Force Base, Fla.; small-arms firing range and aircraft jettison, U.S. Air Force, MacDill Air Force Base...

Finding of No Significant Impact: First Air Force Air Operations Center, First Air Force Headquarters/Air Force Forces Center, and Highway 98 Overpass at Tyndall Air Force Base, Florida

DTIC Science & Technology

2004-11-10

found at the following web address: <http://dep.state.fl.us/air/forms/asbestos.htm#asbestos>. The Air Force is advised to contact Sandra Veazey at...advised to contact Sandra Veazey at (850) 595·8300 for additional information on asbestos issues. http://tlhora6.dep.state.fl.us/clearinghouse/agency

Magnetic Circuit Model of PM Motor-Generator to Predict Radial Forces

NASA Technical Reports Server (NTRS)

McLallin, Kerry (Technical Monitor); Kascak, Peter E.; Dever, Timothy P.; Jansen, Ralph H.

2004-01-01

A magnetic circuit model is developed for a PM motor for flywheel applications. A sample motor is designed and modeled. Motor configuration and selection of materials is discussed, and the choice of winding configuration is described. A magnetic circuit model is described, which includes the stator back iron, rotor yoke, permanent magnets, air gaps and the stator teeth. Iterative solution of this model yields flux linkages, back EMF, torque, power, and radial force at the rotor caused by eccentricity. Calculated radial forces are then used to determine motor negative stiffness.

Learning Styles of Pilots Currently Qualified in United States Air Force Aircraft

NASA Technical Reports Server (NTRS)

Kanske, Craig A.

2001-01-01

Kolb's Learning Style Inventory was used to identify the predominant learning styles of pilots currently qualified in United States Air Force aircraft. The results indicate that these pilots show a significant preference for facts and things over people and feelings. By understanding the preferred learning styles of the target population, course material can be developed that take advantage of the strengths of these learning styles. This information can be especially useful in the future design of cockpit resource management training. The training program can be developed to demonstrate both that there are different learning styles and that it is possible to take advantage of the relative strengths of each of these learning styles.

Super NiCd Open-Circuit Storage and Low Earth Orbit (LEO) Life Test Evaluation

NASA Technical Reports Server (NTRS)

Baer, Jean Marie; Hwang, Warren C.; Ang, Valerie J.; Hayden, Jeff; Rao, Gopalakrishna; Day, John H. (Technical Monitor)

2002-01-01

This presentation discusses Air Force tests performed on super NiCd cells to measure their performance under conditions simulating Low Earth Orbit (LEO) conditions. Super NiCd cells offer potential advantages over existing NiCd cell designs including advanced cell design with improved separator material and electrode making processes, but handling and storage requires active charging. These tests conclude that the super NiCd cells support generic Air Force qualifications for conventional LEO missions (up to five years duration) and that handling and storage may not actually require active charging as previously assumed. Topics covered include: Test Plan, Initial Characterization Tests, Open-Circuit Storage Tests, and post storage capacities.

The Sixth Annual Workshop on Space Operations Applications and Research (SOAR 1992)

NASA Technical Reports Server (NTRS)

Krishen, Kumar (Editor)

1993-01-01

This document contains papers presented at the Space Operations, Applications, and Research Symposium (SOAR) hosted by the U.S. Air Force (USAF) on 4-6 Aug. 1992 and held at the JSC Gilruth Recreation Center. The symposium was cosponsored by the Air Force Material Command and by NASA/JSC. Key technical areas covered during the symposium were robotic and telepresence, automation and intelligent systems, human factors, life sciences, and space maintenance and servicing. The SOAR differed from most other conferences in that it was concerned with Government-sponsored research and development relevant to aerospace operations. The symposium's proceedings include papers covering various disciplines presented by experts from NASA, the USAF, universities, and industry.

KSC-2012-3123

NASA Image and Video Library

2012-05-30

VANDENBERG AIR FORCE BASE, Calif. -- On the runway at Vandenberg Air Force Base in California, the Orbital Sciences L-1011 carrier aircraft is readied for flight. Once the Pegasus XL rocket with NASA's Nuclear Spectroscopic Telescope Array NuSTAR spacecraft is attached, the L-1011 will fly to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll. The Pegasus will launch NuSTAR into space where the high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2012-3124

NASA Image and Video Library

2012-05-30

VANDENBERG AIR FORCE BASE, Calif. -- On the runway at Vandenberg Air Force Base in California, the Orbital Sciences L-1011 carrier aircraft is readied for flight. Once the Pegasus XL rocket with NASA's Nuclear Spectroscopic Telescope Array NuSTAR spacecraft is attached, the L-1011 will fly to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll. The Pegasus will launch NuSTAR into space where the high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5307

NASA Image and Video Library

2010-10-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the first, second and third stages of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit are being processed in the west high bay of Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5271

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the second stage of the Pegasus XL rocket, left, that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is moved onto a jackable rail for processing in Building 1555. On the right is the rocket's third stage. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Dan Liberotti, VAFB

KSC-2011-4528

NASA Image and Video Library

2011-06-09

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians weigh stage 3 of the Pegasus XL rocket motor that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences' L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-4692

NASA Image and Video Library

2010-09-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the second stage of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit is ready to move from a jackable rail to a stationary one for processing in Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-4527

NASA Image and Video Library

2011-06-09

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians prepare to weigh stage 3 of the Pegasus XL rocket motor that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences' L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2010-5305

NASA Image and Video Library

2010-10-16

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the first, second and third stages of the Pegasus XL rocket that will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) to orbit are being processed in the west high bay of Building 1555. After the rocket and spacecraft are processed at Vandenberg, they will be shipped to the Ronald Reagan Ballistic Missile Defense Test Site located at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Photo credit: NASA/Randy Beaudoin, VAFB

Slip-Effect Functional Air Filter for Efficient Purification of PM2.5

PubMed Central

Zhao, Xinglei; Wang, Shan; Yin, Xia; Yu, Jianyong; Ding, Bin

2016-01-01

Fabrication of air filtration materials (AFM) that allow air to easily flow through while retaining particles is a significant and urgent need due to the harmful airborne particulate matter pollution; however, this is still a challenging research area. Herein, we report novel slip-effect functional nanofibrous membranes with decreased air resistance (reduction rate of 40%) due to the slip flow of air molecules on the periphery of nanofibers. This was achieved through careful control over the diameters of electrospun polyacrylonitrile fibers and aperture size of fiber assembly. Fiber assembly with 86% of fiber diameters between 60–100 nm was found to be most effective for slip flow, as these diameters are close to the mean free path of air molecules (65.3 nm). Significantly, an equilibrium factor τ = df/d2 has been introduced to elucidate the effect of distance of adjacent fibers on the drag force of airflow. Furthermore, the most effective aperture size (>3.5 μm) for slip-effect has been determined. Ultimately, the new material displayed low air resistance of 29.5 Pa, high purification efficiency of 99.09%, good transmittance of 77%, and long service life. The successful fabrication of such materials can facilitate the development of high-performance AFMs for various applications. PMID:27748419

Slip-Effect Functional Air Filter for Efficient Purification of PM2.5

NASA Astrophysics Data System (ADS)

Zhao, Xinglei; Wang, Shan; Yin, Xia; Yu, Jianyong; Ding, Bin

2016-10-01

Fabrication of air filtration materials (AFM) that allow air to easily flow through while retaining particles is a significant and urgent need due to the harmful airborne particulate matter pollution; however, this is still a challenging research area. Herein, we report novel slip-effect functional nanofibrous membranes with decreased air resistance (reduction rate of 40%) due to the slip flow of air molecules on the periphery of nanofibers. This was achieved through careful control over the diameters of electrospun polyacrylonitrile fibers and aperture size of fiber assembly. Fiber assembly with 86% of fiber diameters between 60-100 nm was found to be most effective for slip flow, as these diameters are close to the mean free path of air molecules (65.3 nm). Significantly, an equilibrium factor τ = df/d2 has been introduced to elucidate the effect of distance of adjacent fibers on the drag force of airflow. Furthermore, the most effective aperture size (>3.5 μm) for slip-effect has been determined. Ultimately, the new material displayed low air resistance of 29.5 Pa, high purification efficiency of 99.09%, good transmittance of 77%, and long service life. The successful fabrication of such materials can facilitate the development of high-performance AFMs for various applications.

Engineering Change Orders and their Impact on DoD Acquisition Contracts

DTIC Science & Technology

2017-03-23

Air Force Institute of Technology AFIT Scholar Theses and Dissertations 3-23-2017 Engineering Change Orders and their Impact on DoD Acquisition...MS-17-M-180 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION...School of Engineering and Management Air Force Institute of Technology Air University Air Education and Training Command In Partial Fulfillment of

United States Air Force Summer Research Program -- 1993. Volume 13. Phillips Laboratory

DTIC Science & Technology

1993-12-01

Research Kirtland Air Force Base, Albuquerque, NM August 1993 14-1 My Summer Apprenticeship At Kirtland Air Force Base, Phillips Laboratory Andrea Garcia...AFOSR Summer Research Program Phillips Laboratory Sponsored By: Air Force Office of Scientific Research Kirtland Air Force Base, Albuquerque, NM... Phillips Laboratory Sponsored by: Air

USAF/SCEEE Graduate Student Summer Research Program (1984). Program Management Report. Volume 1.

DTIC Science & Technology

1984-10-01

AFRL -TN-87, Air Force . Weapons Laboratory , Kirtland Air Foce...Mexico Research Location: Air Force Weapons Laboratory , NTATT, Kirtland Air Force Base, Albuquerque, NM 87117 .. USAF Research Contact: Dr. Carl E. Baum...Albuquerque, NM 87131 ... Research Location: Air Force Weapons Laboratory Kirtland Air Force Base Albuquerque, New Mexico 87117 USAF

Transfer of Materials from Water to Solid Surfaces Using Liquid Marbles.

PubMed

Kawashima, Hisato; Paven, Maxime; Mayama, Hiroyuki; Butt, Hans-Jürgen; Nakamura, Yoshinobu; Fujii, Syuji

2017-09-27

Remotely controlling the movement of small objects is desirable, especially for the transportation and selection of materials. Transfer of objects between liquid and solid surfaces and triggering their release would allow for development of novel material transportation technology. Here, we describe the remote transport of a material from a water film surface to a solid surface using quasispherical liquid marbles (LMs). A light-induced Marangoni flow or an air stream is used to propel the LMs on water. As the LMs approach the rim of the water film, gravity forces them to slide down the water rim and roll onto the solid surface. Through this method, LMs can be efficiently moved on water and placed on a solid surface. The materials encapsulated within LMs can be released at a specific time by an external stimulus. We analyzed the velocity, acceleration, and force of the LMs on the liquid and solid surfaces. On water, the sliding friction due to the drag force resists the movement of the LMs. On a solid surface, the rolling distance is affected by the surface roughness of the LMs.

Treatability Study in Support of Intrinsic Remediation for the Hangar 10 Site. Elmendorf Air Force Base, Anchorage, Alaska

DTIC Science & Technology

1995-03-01

Monitoring Well Installation ....................................... 2-8 2.1.3.1 Well Materials Decontamination ..................... 2-9 2.1.3.2 Well...event, with a clean water/phosphate-free detergent mix and a clean water rinse. All well completion materials were factory sealed. All... materials were not stored near or in areas which could be affected by these substances. 2.1.2.3 Drilling and Soil Sampling Drilling was accomplished by using

Credit BG. View looks southwest (236°) at the warehouse's southeast ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Credit BG. View looks southwest (236°) at the warehouse's southeast and northeast facades. This building retains its original World War II era materials and appearance - Edwards Air Force Base, North Base, Warehouse, Second & C Streets, Boron, Kern County, CA

32 CFR 250.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... joint sponsorship, the controlling office is determined by advance agreement and may be either a party... materials; and (4) goods accompanied by sophisticated operation, application, or maintenance know-how that... Cooperative Research and Development Program. (3) The Department of the Air Force Potential Contractor Program...

United States Air Force Research Initiation Program for 1987. Volume 3

DTIC Science & Technology

1989-04-01

Influence of Microstructural Variations Dr. Ravinder Diwan on the Thermomechanical Processing in Dynamic Material Modeling of Titanium Aluminides , 760,7MG...7MG-077 INFLUENCE OF MICROSTRUCTURAL VARIATIONS ON THE THERMOMECHANICAL PROCESSING IN DYNAMIC MATERIAL MODELING OF TITANIUM ALUMINIDES MARCH 15, 1989...provided on this project. Final Report Submitted: March 15, 1989. 75-1 ABSTRACT Titanium aluminides with strong thermodynamically stable intermetallic phases

Breakthrough Technologies Developed by the Air Force Research Laboratory and Its Predecessors

DTIC Science & Technology

2005-12-21

quickly plan its most economical fabrication within the constraints of schedule, availability of raw materials, and variability of materials and...intensive—more efficient and economical . ManTech introduced automation and inspection technologies, including the use of scanning electron...the novel use of asphalt mixed with ammonium nitrate as a solid propellant, a mixture first devised at the Jet Propulsion Laboratory. That line of

Active Knits for Radical Change Air Force Structures

DTIC Science & Technology

2012-10-01

for self - healing structures, but the material distribution could be optimized to achieve desired mechanical properties or obtain a predetermined...causes the material to transition from the soft martensite phase to the stiff austenite phase. When heated the loops attempt to return to their...nominally straight, is bent into the loop shape when in the cold, relatively soft martensite state. When heated to the relatively stiff austenite

Structure A, dock reinforcing & bill of material. Drawing no. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Structure A, dock reinforcing & bill of material. Drawing no. H2-306, revised as-built dated August 13, 1953. Original drawing by Black & Veatch, consulting engineers, Kansas City, Missouri, prepared for the U.S. Department of the Army, Office of Engineers, Military Construction Division, Washington, D.C. dated October 1, 1951. - Travis Air Force Base, Building No. 925, W Street, Fairfield, Solano County, CA

Optoelectronics Research Center

DTIC Science & Technology

1992-05-16

dot structures in Si and related materials. External cavity operation of diode lasers has provided a wealth of information on internal device physics...new class of optical information processing. A major feature of the AFOSR OERC has been interactions with the Air Force Phillips Laboratory and with...structures in Si and related materials. External cavity operation of diode lasers has provided a wealth of information on internal device physics and

Environmental Assessment Construction of New Child Development Center at Tinker Air Force Base, Oklahoma

DTIC Science & Technology

2010-03-22

formaldehyde, acetaldehyde, methanol and other HAP from lean bum engines (Included in Addendum F). TABLE 2 Cogeneration Emission Factors ...material which includes recycling of material where feasible. Local landfills have the capacity to accept the amount of waste generated. The contractor...past, present, and reasonably foreseeable future actions. Cumulative impacts can result from individually minor but collectively significant factors

Air Force Weapons Laboratory Computational Requirements for 1976 Through 1980

DTIC Science & Technology

1976-01-01

Air Force Weapons Laboratory , Attn: DYS, Kirtland AFB, NM 87117...final report was prepared by the Air Force Weapons Laboratory , Kirtland Air Force Base, New Mexico under Job Order 06CB. Dr. Clifford E. Rhoades, Jr... Force Base, New Mexico 87117 62601F, 06CB II. CONTROLLING OFFICE NAME AND ADDRESS Ai"- Force Weapons Laboratory / Jan 1076 Kirtland Air Force Base,

Air Force Officers: Personnel Policy Development, 1944-1974

DTIC Science & Technology

1996-01-01

skills, and a more competitive atmosphere that rewarded performance rather than longevity . The service academies could not help but be affected by these...which forced some young men to seek academy appointments just to get an education and a job, that social demography had continuity until the 1940s.5...War College Instructional Material, 1956-1975." Ph.D. dissertation, Auburn University, 1977. Scrivner, John Henry, Jr. " Pioneer into Space: A Biography

33 CFR 334.730 - Waters of Santa Rosa Sound and Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving Ground Command, Eglin Air Force Base... Sound and Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving Ground Command, Eglin Air..., Headquarters Air Proving Ground Command, Eglin Air Force Base, Florida, and such agencies as he may designate...

Final Environmental Assessment for the Military Housing Privatization Initiative (MHPI) Whiteman Air Force Base, Missouri

DTIC Science & Technology

2010-05-01

implementing best management practices (BMPs). The SWPPP outlines several BMPs such as permanent seeding, mulching, silt fence, straw barrier, filter strips...The DoD banned LBP use in 1978. Exposure to lead is usually through inhalation during renovation and demolition activities or through ingestion of...for Hazardous Air Pollutants (NESHAP), which requires all suspect material (anything other than wood, glass, plastic , metal) to be assumed to be

Final Environmental Assessment for the First Air Force Air Operations Center, First Air Force Headquarters/Air Force Forces Center, and Highway 98 Overpass at Tyndall Air Force Base, Florida

DTIC Science & Technology

2004-01-01

to contact Sandra Veazey at (850) 595-8300 for additional information on asbestos issues. The Florida Department of Transportation (FDOT) supports...The notification form for the Department can be found at the following web address:. The Air Force is advised to contact Sandra Veazey at (850) 595

Effect of air confinement on thermal contact resistance in nanoscale heat transfer

NASA Astrophysics Data System (ADS)

Pratap, Dheeraj; Islam, Rakibul; Al-Alam, Patricia; Randrianalisoa, Jaona; Trannoy, Nathalie

2018-03-01

Here, we report a detailed analysis of thermal contact resistance (R c) of nano-size contact formed between a Wollaston wire thermal probe and the used samples (fused silica and titanium) as a function of air pressure (from 1 Pa to 105 Pa). Moreover, we suggest an analytical model using experimental data to extract R c. We found that for both samples, the thermal contact resistance decreases with increasing air pressure. We also showed that R c strongly depends on the thermal conductivity of materials keeping other parameters the same, such as roughness of the probe and samples, as well as the contact force. We provide a physical explanation of the R c trend with pressure and thermal conductivity of the materials: R c is ascribed to the heat transfer through solid-solid (probe-sample) contact and confined air at nanoscale cavities, due to the rough nature of the materials in contact. The contribution of confined air on heat transfer through the probe sample contact is significant at atmospheric pressure but decreases as the pressure decreases. In vacuum, only the solid-solid contact contributes to R c. In addition, theoretical calculations using the well-known acoustic and diffuse mismatch models showed a high thermal conductivity material that exhibits high heat transmission and consequently low R c, supporting our findings.

Analysis of Organizational Architectures for the Air Force Tuition Assistance Program

DTIC Science & Technology

2003-03-01

FORCE TUITION ASSISTANCE PROGRAM THESIS Krista Zimmerman LaPietra AFIT/GOR/ENS/03-15 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR...ANALYSIS OF ORGANIZATIONAL ARCHITECTURES FOR THE AIR FORCE TUITION ASSISTANCE PROGRAM THESIS Presented to the Faculty Department...ANALYSIS OF ORGANIZATIONAL ARCHITECTURES FOR THE AIR FORCE TUITION ASSISTANCE PROGRAM Krista Zimmerman LaPietra, BS

32 CFR Appendix A to Part 806 - References

Code of Federal Regulations, 2011 CFR

2011-07-01

... Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION AIR FORCE FREEDOM OF..., Air Force Security and Policy Review Program AFI 36-2603, Air Force Board for Correction of Military... Responsibility AFI 36-2907, Unfavorable Information File (UIF) Program AFPD 37-1, Air Force Information...

32 CFR Appendix A to Part 806 - References

Code of Federal Regulations, 2013 CFR

2013-07-01

... Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION AIR FORCE FREEDOM OF..., Air Force Security and Policy Review Program AFI 36-2603, Air Force Board for Correction of Military... Responsibility AFI 36-2907, Unfavorable Information File (UIF) Program AFPD 37-1, Air Force Information...

32 CFR 806b.1 - Summary of revisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... for the Air Force Privacy Program from Air Force Communications and Information Center to the Air Force Chief Information Officer; prescribes Air Force Visual Aid 33-276, Privacy Act Label as optional... are new or have major changes; changes appeal processing from Air Force Communications and Information...

32 CFR 855.22 - Air Force procedures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Air Force procedures. 855.22 Section 855.22 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Agreements for Civil Aircraft Use of Air Force Airfields § 855...

32 CFR 855.22 - Air Force procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Air Force procedures. 855.22 Section 855.22 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Agreements for Civil Aircraft Use of Air Force Airfields § 855...

32 CFR 855.22 - Air Force procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Air Force procedures. 855.22 Section 855.22 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Agreements for Civil Aircraft Use of Air Force Airfields § 855...

[Aviation medicine: yesterday, today and tomorrow].

PubMed

Iamenskov, V V; Khafizov, N N; Morozov, A V

2011-04-01

The article describes the history and current state of medical support of the Air Force. On December 1, 2009 Air Force Medical Service was renamed into the service of aviation medicine of Command Air Forces, and many of the functions of medical support of the Air Force transferred to the newly formed Air Force Center of Aviation Medicine. April 29, 2011 office of Aviation Medicine of the High Command of the Air Force has stepped 95-year milestone. The changes affected all structures entrusted with the issues of medical support of the Air Force. Today, the medical service of the Air Force faces challenges--ensuring safety, the study of flight conditions and their impact on health, job performance and psychological characteristics of flight personnel.

Hazardous waste: Siting of storage facility at Kelly Air Force Base, Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1987-01-01

This report provides information on whether the hazardous waste storage facility at Kelly Air Force Base meets Resource Conservation and Recovery Act, state, and Air Force siting requirements; on whether the Air Force or the Defense Reutilization and Marketing Office selected the best site available to protect the public and to preserve good public relations with the community; on whether the Air Force, Kelly Air Force Base, or the Defense Logistics Agency adjusted siting standards as a result of the adverse publicity the hazardous waste facility has generated; and on whether Kelly Air Force Base is revising its hazardous wastemore » management organization so that it is similar to the organizations at Tinker and McClellan Air Force Bases.« less

Ventilating Air-Conditioner

NASA Technical Reports Server (NTRS)

Dinh, Khanh

1994-01-01

Air-conditioner provides ventilation designed to be used alone or incorporated into cooling or heating system operates efficiently only by recirculating stale air within building. Energy needed to operate overall ventilating cooling or heating system slightly greater than operating nonventilating cooling or heating system. Helps to preserve energy efficiency while satisfying need for increased forced ventilation to prevent accumulation of undesired gases like radon and formaldehyde. Provides fresh treated air to variety of confined spaces: hospital surgeries, laboratories, clean rooms, and printing shops and other places where solvents used. In mobile homes and portable classrooms, eliminates irritant chemicals exuded by carpets, panels, and other materials, ensuring healthy indoor environment for occupants.

Scientific and Technological Achievements, 1946-2011, of the AFRL Electromagnetics Technology Division (AFRL/RYH) and Its Progenitors

DTIC Science & Technology

2012-07-01

AFRL /RYH) Sensors Directorate Air Force Research Laboratory Wright-Patterson Air Force ...Lossless Acoustic Monopoles, Electric Dipoles, and Magnetodielectric Spheres, Air Force Research Laboratory in-house report AFRL -SN-HS-TR-2006-0039... FORCE RESEARCH LABORATORY SENSORS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7320 AIR FORCE MATERIEL COMMAND UNITED

78 FR 32241 - U.S. Air Force Seeks Industry Input for National Security Space Launch Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-29

... Security Space Launch Assessment AGENCY: Office of the Deputy Under Secretary of the Air Force for Space... that the United States Air Force, Office of the Deputy Under Secretary of the Air Force for Space.... Robert Long, 703-693-4978, Office of the Deputy Under Secretary of the Air Force for Space, 1670 Air...

PRDA-2 and 3 Brush Seal Development Programs at EG and G

NASA Technical Reports Server (NTRS)

Loewenthal, Robert G.

1996-01-01

EG&G Mechanical Components Technology Group R&D completed a Brush Seal Development Program under PRDA-2 in late 1992. We started the Advanced Brush Seal Development program, under PRDA-3, in 1993 and will complete it in 1996. Both programs have been funded by the United States Air Force. In the first program, we made significant gains in the area of tribopairs (bristle materials vs. shaft coatings) and the 'Low Hysteresis' design for brush seals. These were reported in two AIAA Propulsion Conference papers, and the 'Low Hysteresis' design has been patented. Seals were delivered for test in an Air Force demonstrator at Allison. In PRDA-3, goals are to increase the pressure sealing capability, and the surface speeds and temperatures at which brush seals can be used. We have conducted part of the design and testing and have tested brush seals successfully at more severe conditions than in the previous program. We are continuing with the program, and will complete it in time to furnish brush seals for an Air Force Demonstrator test in 1997.

Solar-powered cooling system

DOEpatents

Farmer, Joseph C.

2015-07-28

A solar-powered adsorption-desorption refrigeration and air conditioning system that uses nanostructural materials such as aerogels, zeolites, and sol gels as the adsorptive media. Refrigerant molecules are adsorbed on the high surface area of the nanostructural material while the material is at a relatively low temperature, perhaps at night. During daylight hours, when the nanostructural materials is heated by the sun, the refrigerant are thermally desorbed from the surface of the aerogel, thereby creating a pressurized gas phase in the vessel that contains the aerogel. This solar-driven pressurization forces the heated gaseous refrigerant through a condenser, followed by an expansion valve. In the condenser, heat is removed from the refrigerant, first by circulating air or water. Eventually, the cooled gaseous refrigerant expands isenthalpically through a throttle valve into an evaporator, in a fashion similar to that in more conventional vapor recompression systems.

Payload Isolation System for Launch Vehicles

DTIC Science & Technology

1997-03-01

Payload Isolation System for Launch Vehicles Paul S. Wilke, Conor D. Johnson CSA Engineering Palo Alto, CA Eugene R. Fosness Air Force Phillips ... Laboratory , PL/VTVD Kirkland AFB, NM Spie Smart Structures and Materials San Diego, CA March 1997 Copyright 1997 Society of Photo-Optical Instrumentation

Aircraft Environmental Systems Mechanic. Part 2.

ERIC Educational Resources Information Center

Chanute AFB Technical Training Center, IL.

This packet contains learning modules designed for a self-paced course in aircraft environmental systems mechanics that was developed for the Air Force. Learning modules consist of some or all of the following materials: objectives, instructions, equipment, procedures, information sheets, handouts, workbooks, self-tests with answers, review…

FINCAP Analysis: A Method for Financial Capability Analysis of Air Force Contractors

DTIC Science & Technology

1979-03-01

obtained directly from the companies or through the SEC Pu’lications contractor (in hard copy or microfiche): Disclosure, Inc., 4827 Rugby Avenue...contracts- labor union wage agreements - material prices - escalation clauses in contracts - contractor accounting methods - level of capacity utilization

General Electric Unattended Power System Study. Addendum

DTIC Science & Technology

1980-05-01

AND NAVIGATION SYSTEMS ELECTRONIC SYSTEMS DIVISION AIR FORCE SYSTEMS COMMAND UNITED STATES AIR FORCE Hascom Air Force Base, Massachusetts DTIC C-3 B I...MITRE Corporation under Project No. 633A. The contract is sponsored by the Electronic Systems *Division, Air Force Systems Command, Hanscom Air Force...is delivered fully integrated, tested, and certified. The system consists of a combustion system, vapor generator, turbo- alternator, air -cooled

Autonomous System for MISSE Temperature Measurements

NASA Technical Reports Server (NTRS)

Harvey, G. A.; Lash, T. J.; Kinard, W. H.; Bull, K.; deGeest, F.

2001-01-01

The Materials International Space Station Experiment (MISSE) is scheduled to be deployed during the summer of 2001. This experiment is a cooperative endeavor by NASA-LaRC, NASA-GRC, NASA MSFC, NASA-JSC, the Materials Laboratory at the Air Force Research Laboratory, and the Boeing Phantom Works. The objective of the experiment is to evaluate performance, stability, and long term survivability of materials and components planned for use by NASA and DOD on future LEO, synchronous orbit, and interplanetary space missions. Temperature is an important parameter in the evaluation of space environmental effects on materials.

Finding of No Significant Impact (FONSI) and Finding of No Practicable Alternative (FONPA) Demolition of 35 Buildings With the Munitions Storage Area, Grand Forks Air Force Base, North Dakota

DTIC Science & Technology

2008-08-01

health or the environment. Hazardous materials (e.g., petroleum fuels, flammable solvents, paints, corrosives, pesticides , and cleaners) are used...of pesticides or herbicides in or near these systems is forbidden without approval from this Department. Fill Material Any fill material placed...upsurges, plant dislocation, and any phYSical, chemical, or biological disruption. The use of pesticides or herbicides in or near these systems is

Phase Change Fabrics Control Temperature

NASA Technical Reports Server (NTRS)

2009-01-01

Originally featured in Spinoff in 1997, Outlast Technologies Inc. (formerly Gateway Technologies Inc.) has built its entire product line on microencapsulated phase change materials, developed in Small Business Innovation Research (SBIR) contracts with Johnson Space Center after initial development for the U.S. Air Force. The Boulder, Colorado-based company acquired the exclusive patent rights and now integrates these materials into textiles or onto finished apparel, providing temperature regulation in bedding materials and a full line of apparel for both ordinary and extreme conditions.

Starfleet Deferred: Project Orion in the 1962 Air Force Space Program

NASA Astrophysics Data System (ADS)

Ziarnick, B.

Project Orion, the Cold War American program (1957-1965) studying nuclear pulse propulsion for space applications, has long interested space enthusiasts for what it was and what it might have been, but it has long been believed that neither the United States government nor the US Air Force took the program very seriously. However, recently declassified US Air Force documents shed more light on the classified history of Project Orion. Far from being ignored by Air Force leadership, through the efforts of the Strategic Air Command, Air Force leaders like General Curtis LeMay were convinced that Project Orion should be funded as a major weapons system. The high water mark of Project Orion was the 1962 Air Force Space Program proposal by the Air Force Chief of Staff to devote almost twenty percent of the Air Force space budget from 1962-1967 to Orion development before the program was cancelled by the civilian Secretary of the Air Force under pressure from the Department of Defense. This paper details the history of Project Orion in the 1962 Air Force Space Program proposal, and concludes with a few lessons learned for use by modern interstellar advocates.

The Air Force’s Experience with Should-Cost Reviews and Options for Enhancing Its Capability to Conduct Them

DTIC Science & Technology

2012-01-01

Patterson Air Force Base, Ohio: Air Force Institute of Technology, 1972. Williams , Robert Leon, A Review of the “Should Cost” Process and Management Issues...We thank William Bartlebaugh of the Air Force Cost Analysis Agency; David Dudley of the Air Force Electronics System Center; Tommy Gilbert of Warner...better performance. The program experienced large cost overruns. Air Force Deputy for Management Systems A. Ernest Fitzgerald, on the staff of the

List of EPA Certified Forced-Air Furnaces

EPA Pesticide Factsheets

The EPA-Certified Forced-Air Furnace list contains EPA-certified forced-air furnaces that meet the 2015 NSPS for New Residential Wood Heaters, New Residential Hydronic Heaters and Forced-Air Furnaces.

RF Stealth (Or Low Observable) and Counter- RF Stealth Technologies: Implications of Counter- RF Stealth Solutions for Turkish Air Force

DTIC Science & Technology

2009-03-01

Robotics Coating Facility for Low Observable Material Applications...aircraft. After separation, it would fly to around 78,000 ft altitude and self navigate with its internal Doppler guidance system. If desired, it...lossy magnetic material, with 2 cm of soft rubber , were utilized for purposes of absorbing radar energy and reducing IR signature. Moreover, some tail

Laser-induced damage in optical materials: sixteenth ASTM symposium.

PubMed

Bennett, H E; Guenther, A H; Milam, D; Newnam, B E

1987-03-01

The Sixteenth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was held at the National Bureau of Standards in Boulder, CO, 15-17 Oct. 1984. The Symposium was held under the auspices of ASTM Committee F-1, Subcommittee on Laser Standards, with the joint sponsorship of NBS, the Defense Advanced Research Project Agency, the Department of Energy, the Office of Naval Research, and the Air Force Office of Scientific Research. Approximately 180 scientists attended the Symposium, including representatives from England, France, The Netherlands, Scotland, and West Germany. The Symposium was divided into sessions concerning Materials and Measurements, Mirrors and Surfaces, Thin Films, and Fundamental Mechanisms. As in previous years, the emphasis of the papers presented at the Symposium was directed toward new frontiers and new developments. Particular emphasis was given to materials for high-power apparatus. The wavelength range of prime interest was from 10.6,microm to the UV region. Highlights included surface characterization, thin-film-substrate boundaries, and advances in fundamental laser-matter threshold interactions and mechanisms. Harold E. Bennett of the U.S. Naval Weapons Center, Arthur H. Guenther of the U.S. Air Force Weapons Laboratory, David Milam of the Lawrence Livermore National Laboratory, and Brian E. Newnam of the Los Alamos National Laboratory were cochairmen of the Symposium.

USAF Summer Research Program - 1993 Summer Research Extension Program Final Reports, Volume 2, Phillips Laboratory

DTIC Science & Technology

1994-11-01

Research Extension Program Phillips Laboratory Kirtland Air Force Base Sponsored by: Air Force Office of Scientific Research Boiling Air Force Base...Program Phillips Laboratory Sponsored by: Air Force Office of Scientific Research Bolling Air Force Base, Washington, D.C. and Arkansas Tech University...Summer Research Extension Program (SREP) Phillips

Report on Operations of the Air Force Geophysics Laboratory Infrared Array Spectrometer

DTIC Science & Technology

1993-01-25

AIR FORCE GEOPHYSICS LABORATORY INFRARED ARRAY... LABORATORY Directorate of Geophysics AIR FORCE MATERIEL COMMAND HANSCOM AIR FORCE BASE, MA 01731-3010 93-27655IEEE|EIIE1ENI This technical report has...ACKNOWLEDGMENT We are grateful to the Air Force Office of Scientific Research , especially Henry Radowski. for their financial corn- mitment to this project.

Summer Research Program (1992). Summer Faculty Research Program (SFRP) Reports. Volume 3. Phillips Laboratory.

DTIC Science & Technology

1992-12-28

Phillips Laboratory Kirtland Air Force Base NM 87117-6008 Sponsored by: Air Force Office of Scientific Research Bolling Air Force Base...Zindel, D.: 1963, Z. Astrophys. 57, 82. 29-13 FINAL REPORT SUMMER FACULTY RESEARCH PROGRAM AT PHILLIPS LABORATORY KIRTLAND AIR FORCE BASE...Program Phillips Laboratory Sponsored by: Air Force Office of Scientific

Deformed Shape Analysis of Coupled Glazing Systems

DTIC Science & Technology

2013-09-01

Tyndall Air Force Base, Florida, USA ABSTRACT Glazing in storefront and curtain wall configurations is increasingly used in areas subjected to... AIR FORCE CIVIL ENGINEER CENTER READINESS DIRECTORATE  Requirements & Acquisition Division  United States Air Force  Tyndall Air Force...Antonio, Texas; %Omaha, Nebraska #Jacobs Technology, Fort Walton Beach, Florida Air Force Civil Engineer Center Readiness Directorate Requirements

United States Air Force Graduate Student Research Program. 1989 Program Management Report

DTIC Science & Technology

1989-12-01

research at Air Force laboratories /centers. Each assignment is in a subject area and at an Air Force facility mutually agreed upon by the...housing difficult to find, c) 10 weeks too short for research period. June 20, 1989 Astronautics Laboratory Edwards Air Force Base, California June 21...1989 HRL: Operations Training Division Williams Air Force Base, Arizona June 22, 1989 Weapons Laboratory Kirtland Air

Units

Science.gov Websites

Maxwell Air Force Base Maxwell Air Force Base Join the Air Force Home News AF News Commentaries Services SAPR FOIA Retiree Activities Office Centennial Search Maxwell Air Force Base: Home > Units Site

KSC-2012-1360

NASA Image and Video Library

2012-02-16

VANDENBERG AIR FORCE BASE, Calif. -- NuSTAR’s X-ray telescope is visible during the solar array deployment test at Vandenberg Air Force Base's processing facility in California. The Pegasus will launch NASA's Nuclear Spectroscopic Telescope Array NuSTAR into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2012-1358

NASA Image and Video Library

2012-02-16

VANDENBERG AIR FORCE BASE, Calif. -- As a technician monitors the solar array deployment test at Vandenberg Air Force Base's processing facility in California, NuSTAR’s X-ray telescope is visible. The Pegasus will launch NASA's Nuclear Spectroscopic Telescope Array NuSTAR into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2012-1359

NASA Image and Video Library

2012-02-16

VANDENBERG AIR FORCE BASE, Calif. -- As a technician monitors the solar array deployment test at Vandenberg Air Force Base's processing facility in California, NuSTAR’s X-ray telescope is visible. The Pegasus will launch NASA's Nuclear Spectroscopic Telescope Array NuSTAR into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-5942

NASA Image and Video Library

2011-07-21

VANDENBERG AIR FORCE BASE, Calif. -- The wing of the Pegasus XL launch vehicle awaits processing in a clean room at Vandenberg Air Force Base in California. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences' L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-5940

NASA Image and Video Library

2011-07-21

VANDENBERG AIR FORCE BASE, Calif. -- The wing of the Pegasus XL launch vehicle arrives at Vandenberg Air Force Base in California. The Orbital Sciences Corp. Pegasus rocket is being processed to launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences' L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-5941

NASA Image and Video Library

2011-07-21

VANDENBERG AIR FORCE BASE, Calif. -- Orbital Sciences Corp. workers uncrate the wing of the Pegasus XL launch vehicle at Vandenberg Air Force Base in California. Orbital's Pegasus rocket is being processed to launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences' L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2012-1211

NASA Image and Video Library

2012-01-31

VANDENBERG AIR FORCE BASE, Calif. -- In Orbital Sciences' Pegasus processing facility at Vandenberg Air Force Base's in California, the Pegasus XL rocket is readied for flight. The Pegasus will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

Creating Joint Leaders Today for a Successful Air Force Tomorrow (1REV)

DTIC Science & Technology

2016-04-01

armed force in the same grade and competitive category who are serving on, or have served on, the HQ staff of their armed force; and 2. Officers in the...period from the release of the promotion results and the pin-on date. 5 Department of the Air Force, HQ Air Force Personnel Center, Demographics and...2009), Section 619a. 9 ibid, Section 619a. 10 Department of the Air Force, HQ Air Force Personnel Center, A-1 Manpower Division. 11 Phone

32 CFR 811.7 - Collecting and controlling fees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Collecting and controlling fees. 811.7 Section 811.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE SALES AND SERVICES RELEASE, DISSEMINATION, AND SALE OF VISUAL INFORMATION MATERIALS § 811.7 Collecting and...

Medical Laboratory Technician (Chemistry and Urinalysis). (AFSC 92470).

ERIC Educational Resources Information Center

Thompson, Joselyn H.

This four-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for medical laboratory technicians. Covered in the individual volumes are medical laboratory administration and clinical chemistry (career opportunities, general laboratory safety and materials, general medical laboratory…

Aircraft Pneudraulic Systems Mechanic (AFSC 42354).

ERIC Educational Resources Information Center

Air Univ., Gunter AFS, Ala. Extension Course Inst.

This four-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for aircraft pneudraulic systems mechanics. Covered in the individual volumes are shop administration; fundamentals, materials, and equipment of pneudraulics; pneudraulic components; and pneudraulic systems. Each volume in the set…

32 CFR 807.5 - Processing requests.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Processing requests. 807.5 Section 807.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION SALE TO THE PUBLIC § 807.5 Processing requests. Payment is required before shipping the requested material. Payment...

Severe Weather Forecast Decision Aid

NASA Technical Reports Server (NTRS)

Bauman, William H., III; Wheeler, Mark

2005-01-01

The Applied Meteorology Unit developed a forecast tool that provides an assessment of the likelihood of local convective severe weather for the day in order to enhance protection of personnel and material assets of the 45th Space Wing Cape Canaveral Air Force Station (CCAFS), and Kennedy Space Center (KSC).

An Automated Approach to Instructional Design Guidance.

ERIC Educational Resources Information Center

Spector, J. Michael; And Others

This paper describes the Guided Approach to Instructional Design Advising (GAIDA), an automated instructional design tool that incorporates techniques of artificial intelligence. GAIDA was developed by the U.S. Air Force Armstrong Laboratory to facilitate the planning and production of interactive courseware and computer-based training materials.…

Finite Element Model Optimization of the FalconSAT-5 Structural Engineering Model

DTIC Science & Technology

2009-03-01

for coupled loads analyses. To develop the FE tuning process, this research focuses on the United States Air Force Academy (USAFA) FalconSAT-5 SEM II...Kirtland Air Force Base (KAFB) were sufficient for design engineers to ensure compliance with launch loads. However, for the coupled loads analysis...OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio APPROVED FOR PUBLIC RELEASE; DISTRIBUTION

Biodefense and Deterrence: A Critical Element in the New Triad

DTIC Science & Technology

2009-02-01

College, Air university Maxwell Air Force Base , Alabama 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES...Headquarters, Brussels Belgium, Headquarters Twenty-First Air Force, and 21st Expeditionary Mobility Task Force, McGuire Air Force Base , New Jersey...Colonel Owens was the Commander, 816th Global Mobility Squadron, and Commander, 821st Air Mobility Squadron, McGuire Air Force Base , New Jersey. Prior to

78 FR 63459 - Names of Members of the Performance Review Board for the Department of the Air Force

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

.... Air Force are: 1. Board President--Gen Shelton, Commander, Air Force Space Command 2. Lt Gen... DEPARTMENT OF DEFENSE Department of the Air Force Names of Members of the Performance Review Board for the Department of the Air Force ACTION: Notice. SUMMARY: Notice is given of the names of members...

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

DTIC Science & Technology

2000-01-01

AFRL . . . . . . . . . . . 187 11 Air Force Research Laboratory : Before and After...United States Air Force during my tenure as chief of staff—the crea - tion of the Air Force Research Laboratory ( AFRL ). As the “high technology” service...consolidate four existing laboratories into one Air Force Research Laboratory ( AFRL ) designed to lead to a more efficient and streamlined

Semiconducter Optical Amplifier as a Phase Modulator for Coherent Laser Radar (Preprint)

DTIC Science & Technology

2012-01-01

AIR FORCE RESEARCH LABORATORY SENSORS DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433-7320 AIR FORCE MATERIEL COMMAND UNITED STATES... AIR FORCE NOTICE AND SIGNATURE PAGE Using Government drawings, specifications, or other data included in this document for any purpose other...NUMBER Multispectral Sensing and Detection Division LADAR Technology Branch (AFRL/RYMM) Air Force Research Laboratory, Sensors Directorate Wright

Defense.gov - Special Report - Travels With Gates

Science.gov Websites

Force Base, Ala. Story» Warfighter Care at Center of 2010 Budget Considerations MAXWELL AIR FORCE BASE , Ala., April 15, 2009 – Defense Secretary Robert M. Gates met at Maxwell Air Force Base, Ala., with the U.S. Air Force Air War College on Maxwell Air Force Base, Ala., listen to Defense Secretary Robert

Use of Demographics to Predict High Risk Individuals for Suicide

DTIC Science & Technology

2013-06-01

GRP-13-J-15 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio APPROVED...Department of Operational Sciences Graduate School of Engineering and Management Air Force Institute of Technology Air University Air Education and...Health Statistics. The military data is collected from the DOD Suicide Event Reports (DODSER) from the National Center for Telehealth and Technology

32 CFR 842.11 - Air Force claims organization.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Air Force claims organization. 842.11 Section 842.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE CLAIMS AND LITIGATION ADMINISTRATIVE CLAIMS Functions and Responsibilities § 842.11 Air Force claims organization. Air...

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

DTIC Science & Technology

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

32 CFR 842.11 - Air Force claims organization.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Air Force claims organization. 842.11 Section 842.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE CLAIMS AND LITIGATION ADMINISTRATIVE CLAIMS Functions and Responsibilities § 842.11 Air Force claims organization. Air...

32 CFR 842.11 - Air Force claims organization.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Air Force claims organization. 842.11 Section 842.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE CLAIMS AND LITIGATION ADMINISTRATIVE CLAIMS Functions and Responsibilities § 842.11 Air Force claims organization. Air...

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

Federal Register 2010, 2011, 2012, 2013, 2014

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 Availability (NOA) of a Record of Decision (ROD). SUMMARY: On December 9, 2011, the United States Air Force...

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

Code of Federal Regulations, 2012 CFR

2012-07-01

... section. (c) Contacts with FOIA requesters and non-Air Force submitters of data. (1) Contacts with Air... memoranda documenting requester contacts with Air Force elements regarding a pending FOIA request in the requester's FOIA file. If the requester contacts Air Force elements telephonically about a pending FOIA...

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

Code of Federal Regulations, 2011 CFR

2011-07-01

... section. (c) Contacts with FOIA requesters and non-Air Force submitters of data. (1) Contacts with Air... memoranda documenting requester contacts with Air Force elements regarding a pending FOIA request in the requester's FOIA file. If the requester contacts Air Force elements telephonically about a pending FOIA...

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

Code of Federal Regulations, 2014 CFR

2014-07-01

... section. (c) Contacts with FOIA requesters and non-Air Force submitters of data. (1) Contacts with Air... memoranda documenting requester contacts with Air Force elements regarding a pending FOIA request in the requester's FOIA file. If the requester contacts Air Force elements telephonically about a pending FOIA...

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

DTIC Science & Technology

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

76 FR 52643 - Notice Is Given of the Names of Members of a Performance Review Board for the Department of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

.... Air Force are: 1. Board President--Gen. Shelton, Commander, Air Force Space Command; 2. Lt. Gen. Lord... DEPARTMENT OF DEFENSE Department of the Air Force Notice Is Given of the Names of Members of a Performance Review Board for the Department of the Air Force AGENCY: Department of the Air Force, DOD. ACTION...

Nanoscience and Technology at the Air Force Research Laboratory (AFRL)

DTIC Science & Technology

2005-05-01

AIR FORCE RESEARCH LABORATORY ( AFRL ) Dr. Richard A. Vaia Dr. Daniel Miracle Dr. Thomas Cruse Air Force Research ...Technology At The Air Force Research Laboratory ( AFRL ) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...98) Prescribed by ANSI Std Z39-18 AFRL NST Overview 2 AIR FORCE RESEARCH LABORATORY VISION We defend

Nanoscience and Technology at the Air Force Research Laboratory (AFRL)

DTIC Science & Technology

2005-02-01

AIR FORCE RESEARCH LABORATORY ( AFRL ) Dr. Richard A. Vaia Dr. Daniel Miracle Dr. Thomas Cruse Air Force Research ...Technology At The Air Force Research Laboratory ( AFRL ) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...98) Prescribed by ANSI Std Z39-18 AFRL NST Overview 2 AIR FORCE RESEARCH LABORATORY VISION We defend

33 CFR 334.730 - Waters of Santa Rosa Sound and Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving Ground Command, Eglin Air Force Base... Sound and Gulf of Mexico adjacent to Santa Rosa Island, Air Force Proving Ground Command, Eglin Air Force Base, Fla. (a) The danger zones—(1) Prohibited area. Waters of Santa Rosa Sound and Gulf of Mexico...

Experimental Methods to Characterize Nonlinear Vibration of Flapping Wing Micro Air Vehicles

DTIC Science & Technology

2007-03-01

EXPERIMENTAL METHODS TO CHARACTERIZE NONLINEAR VIBRATION OF FLAPPING WING MICRO AIR VEHICLES THESIS Adam P. Tobias, Captain, USAF...AFIT/GAE/ENY/07-M23 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio...author and do not reflect the official policy or position of the United States Air Force, Department of Defense, or the United States Government

Czech Basic Course: Air Force Dialogues.

ERIC Educational Resources Information Center

Defense Language Inst., Washington, DC.

This is one of a series of supplementary materials used in the final phase of the "Czech Basic Course" developed and implemented at the Defense Language Institute. The purpose of this text is to acquaint students with specialized airport terminology pertaining to takeoff and landing precedures conducted in Czech. The dialogues, presented in…

32 CFR 842.98 - Statute of limitations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Statute of limitations. 842.98 Section 842.98 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE CLAIMS AND LITIGATION... accrues. It accrues when a responsible US official knew or reasonably should have known the material facts...

Long-Range Precision-Strike Cruise Missiles in Nato Operations

DTIC Science & Technology

2014-03-01

turbofan engines, fuels, materials, and terrain contour- matching (TERCOM) navigation systems, would the development of the modern cruise missile begin...This new joint venture directed the “Air Force to share its turbofan engine and high-energy fuel with the Navy, and the Navy to share [its] TERCOM

Avionics Instrument Systems Specialist (AFSC 32551).

ERIC Educational Resources Information Center

Miller, Lawrence B.; Crowcroft, Robert A.

This six-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for avionics instrument systems specialists. Covered in the individual volumes are career field familiarization (career field progression and training, security, occupational safety and health, and career field reference material);…

Language Maintenance at a Distance: The Daily Russian "Vitamin."

ERIC Educational Resources Information Center

Valentine, Susan M.; Supinski, Stanley B.; Sutherland, Richard L.

This study addressed how to maintain "use or lose" language skills among Department of Defense linguists. The study, which involved over 300 linguists at 61 installations worldwide, supported the Air Force strategy of global engagement by regularly providing pedagogically sound language maintenance materials in small doses and…

46 CFR 151.25-1 - Cargo tank.

Code of Federal Regulations, 2014 CFR

2014-10-01

... not react with the cargo. (c) Ventilated (forced). Vapor space above the liquid surface in the tank is... (natural). Vapor space above the liquid surface in the tank is continuously swept with atmospheric air... LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-1 Cargo tank. When carrying certain...

46 CFR 151.25-1 - Cargo tank.

Code of Federal Regulations, 2012 CFR

2012-10-01

... not react with the cargo. (c) Ventilated (forced). Vapor space above the liquid surface in the tank is... (natural). Vapor space above the liquid surface in the tank is continuously swept with atmospheric air... LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-1 Cargo tank. When carrying certain...

46 CFR 151.25-1 - Cargo tank.

Code of Federal Regulations, 2011 CFR

2011-10-01

... not react with the cargo. (c) Ventilated (forced). Vapor space above the liquid surface in the tank is... (natural). Vapor space above the liquid surface in the tank is continuously swept with atmospheric air... LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-1 Cargo tank. When carrying certain...

46 CFR 151.25-1 - Cargo tank.

Code of Federal Regulations, 2013 CFR

2013-10-01

... not react with the cargo. (c) Ventilated (forced). Vapor space above the liquid surface in the tank is... (natural). Vapor space above the liquid surface in the tank is continuously swept with atmospheric air... LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-1 Cargo tank. When carrying certain...

46 CFR 151.25-1 - Cargo tank.

Code of Federal Regulations, 2010 CFR

2010-10-01

... not react with the cargo. (c) Ventilated (forced). Vapor space above the liquid surface in the tank is... (natural). Vapor space above the liquid surface in the tank is continuously swept with atmospheric air... LIQUID HAZARDOUS MATERIAL CARGOES Environmental Control § 151.25-1 Cargo tank. When carrying certain...

40 CFR 86.1833-01 - Adjustable parameters.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks... and sealed with lead, thermosetting plastic, or an inverted elliptical spacer or sheared off after... return to its original shape after the force is removed (plastic or spring steel materials); (D) In the...

40 CFR 86.1833-01 - Adjustable parameters.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks... and sealed with lead, thermosetting plastic, or an inverted elliptical spacer or sheared off after... return to its original shape after the force is removed (plastic or spring steel materials); (D) In the...

Using the Estimating Supplies Program to Develop Material Solutions for the U.S. Air Force Medical Gynecological Treatment Team (FFGYN)

DTIC Science & Technology

2007-12-10

ADENOPATHY, CHANCROID, GENITAL HERPES SIMPLEX, LYMPHOGRANULOMA VENEREUEM, SYPHILLIS, HPV 5 5 271 SEXUALLY TRANSMITTED DISEASE, GONORRHEA...INCISION 3 1 4 269 SEXUALLY TRANSMITTED DISEASE, NSU, MUCUPURULENT, CERVICITIS, TRICOMONAS 3 3 270 SEXUALLY TRANSMITTED DISEASE, GENITAL ULCERS

40 CFR 86.1833-01 - Adjustable parameters.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and... and sealed with lead, thermosetting plastic, or an inverted elliptical spacer or sheared off after... return to its original shape after the force is removed (plastic or spring steel materials); (D) In the...

40 CFR 86.1833-01 - Adjustable parameters.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks... and sealed with lead, thermosetting plastic, or an inverted elliptical spacer or sheared off after... return to its original shape after the force is removed (plastic or spring steel materials); (D) In the...

40 CFR 86.1833-01 - Adjustable parameters.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks... and sealed with lead, thermosetting plastic, or an inverted elliptical spacer or sheared off after... return to its original shape after the force is removed (plastic or spring steel materials); (D) In the...

2. GENERAL VIEW OF SLC3 AIR FORCE BUILDING (BLDG. 761) ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. GENERAL VIEW OF SLC-3 AIR FORCE BUILDING (BLDG. 761) FROM THE NORTHWEST - Vandenberg Air Force Base, Space Launch Complex 3, SLC-3 Air Force Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

1. GENERAL VIEW OF SLC3 AIR FORCE BUILDING (BLDG. 761) ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. GENERAL VIEW OF SLC-3 AIR FORCE BUILDING (BLDG. 761) FROM THE SOUTHWEST - Vandenberg Air Force Base, Space Launch Complex 3, SLC-3 Air Force Building, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

Airbreathing combined cycle engine systems

NASA Technical Reports Server (NTRS)

Rohde, John

1992-01-01

The Air Force and NASA share a common interest in developing advanced propulsion systems for commercial and military aerospace vehicles which require efficient acceleration and cruise operation in the Mach 4 to 6 flight regime. The principle engine of interest is the turboramjet; however, other combined cycles such as the turboscramjet, air turborocket, supercharged ejector ramjet, ejector ramjet, and air liquefaction based propulsion are also of interest. Over the past months careful planning and program implementation have resulted in a number of development efforts that will lead to a broad technology base for those combined cycle propulsion systems. Individual development programs are underway in thermal management, controls materials, endothermic hydrocarbon fuels, air intake systems, nozzle exhaust systems, gas turbines and ramjet ramburners.

Mexican Marine Corps in the Struggle for Scalable Security and Its Potential as a Guarantor of the Mexican Safety

DTIC Science & Technology

2013-03-20

drugs and therefore should be counted in addition to the ground forces with air and surface units that allow the effective materialization fence...burden of services not related to their main mission and functions. The percentage of organic effectively covered causes exhaustion of the force - men...job if and when it reorganizes more efficiently and effectively . With the means and resources currently available to the Marines Corps of the

33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40 Stat...

33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40 Stat...

33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40 Stat...

33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40 Stat...

33 CFR 334.1300 - Blying Sound area, Gulf of Alaska, Alaska; air-to-air gunnery practice area, Alaskan Air Command...

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Alaska; air-to-air gunnery practice area, Alaskan Air Command, U.S. Air Force. 334.1300 Section 334.1300... gunnery practice area, Alaskan Air Command, U.S. Air Force. (a) The danger zone. A rhomboidal area... Air Command, U.S. Air Force, Anchorage, Alaska, or such agencies as he may designate. (Sec. 7, 40 Stat...

Sonic levitation apparatus

NASA Technical Reports Server (NTRS)

Dunn, S. A.; Pomplum, A. R.; Paquette, E. G.; Ethridge, E. C.; Johnson, J. L. (Inventor)

1984-01-01

A sonic levitation apparatus is disclosed which includes a sonic transducer which generates acoustical energy responsive to the level of an electrical amplifier. A duct communicates with an acoustical chamber to deliver an oscillatory motion of air to a plenum section which contains a collimated hole structure having a plurality of parallel orifices. The collimated hole structure converts the motion of the air to a pulsed. Unidirectional stream providing enough force to levitate a material specimen. Particular application to the production of microballoons in low gravity environment is discussed.

Environmental Assessment of the Demolition of Building 78 and Construction of New Hazardous Materials and Hazardous Waste Storage Buildings, Los Angeles Air Force Base

DTIC Science & Technology

2006-07-10

Jg/m3 = microgram per cubic day meter CO carbon monoxide NA not applicable N/A not available NOx nitrogen oxides PM1o = particulate matter equal...estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the...Inventory Table 4-1. SCAQMD Air Quality Significance Thresholds Table 4-2. Total Emissions per Construction Phase (lb/day): FIGURES 1 LAAFB

Aircraft Transparency Failure and Logistical Cost Analysis - Supplemental Study

DTIC Science & Technology

1979-06-01

trude studies, air logistics centers, A/F operational base level, vFM\\66-1 IDC M,44s, field audits , glazing materials, sealants 26. AOSTRACT (C oInu...W. R. Marshall of Reli- ability; and R. M. Hiyvaw, Mass Properties. The author wishes to thank the field audit contacts in the Air Force, in the...obtained from ALC’s and from field , audits , etc. do provide a data base from which predominant transpar- i ency maintenance problem- can be

Annotated Bibliography of the Air Force Human Resources Laboratory Technical Reports - 1979.

DTIC Science & Technology

1981-05-01

Force Human Resources Laboratory, March 1980. (Covers all AFHRL projects.) NTIS. This document provides the academic and industrial R&D community with...D-AI02 04𔃾 AIR FORCE HUMAN RESOURCES LAB BROOKS AF TX F/G 5/2 ANNOTATED BIBLIOGRAPHY OF THE AIR FORCE HUMAN RESOURCES LABORAT--ETC(U) MAY 81 E M...OF THE AIR FORCE HUMAN RESOURCES LABORATORY TECHNICAL REPORTS - 1979U M By M Esther M. Barlow A N TECHNICAL SERVICES DIVISION Brooks Air Force Base

A Study of Black Officer Candidate Attrition in the United States Air Force

DTIC Science & Technology

1993-09-01

concern among Air Force accession policy officials (Travers, 1992). Prior to 1973 the Air Force, as well as all other services, was under -represented in...Although the Air Force did not exist in 1940, its predecessor, the Army Air Corps, fell under this new policy. Thus, by the time the Air Force was made a...participation increased from 0.6 percent in 1942 to approximately 2 percent by 1973. However, blacks were 3till vastly under -represented in relation to both the

The United States Air Force Reserve Officer Training Corps: Looking to the Future

DTIC Science & Technology

1991-03-04

Brigadier General Robin G. Tornow Commandant, Air Force ROTC (Note 25) Over the years, Air Force ROTC has developed many strong points. Paramount among...maintaining a leaner and more capable force for the future. Brigadier General Robin G. Tornow Commandant, Air Force ROTC (Note 35) This alternative

Optimizing pneumatic conveying of biomass materials

NASA Astrophysics Data System (ADS)

DiCianni, Matthew Edward Michael

2011-12-01

Biomass is a readily available but underutilized energy resource. One of the main challenges is the inability of biomass feed stocks like corn stover or wood chips to flow freely without intermittent jamming. This research integrated an automated pneumatic conveying system to efficiently transport biomass into a biomass reactor. Material was held in a storage container until an end effector attached to a 3-axis controller engaged the material to flow through pneumatic vacuum in the carrier fluid of air. The material was disengaged from the carrier fluid through centripetal forces induced by a cyclone separator. As the air was pulled out of the cyclone, the biomass drops out the bottom due to gravitational forces and fell into a secondary storage hopper. The second storage container was for testing purposes only, where the actual apparatus would use a vertically oriented lock hopper to feed material into the biomass reactor. In the experimental test apparatus, sensors measured the storage hopper weight (mass-flow rate), pressure drop from the blower, and input power consumption of the motor. Parameters that were adjusted during testing include pipe diameter, material type, and motor speed. Testing indicated that decreasing the motor speed below its maximum still allows for conveyance of the material without blockage forming in the piping. The data shows that the power consumption of the system can be reduced based on the size and weight of the material introduced to the conveying pipe. Also, conveying certain materials proved to be problematic with particular duct diameters. Ultimately, an optimal duct diameter that can perform efficiently for a broad range of materials was chosen for the given system. Through these improvements, the energy return on investment will be improved for biomass feed stocks, which is taking a step in the right direction to secure the nation's energy independence.

The Effect of Surface Treatment on the Knoop Hardness of DICOR

DTIC Science & Technology

1990-01-01

during an AFIT- sponsored program in Dental Materials. 17. COSATI CODES 18. SUBJECT TERMS (Continue on reverse if necessary and Identify by block number...state of DICOR and harder than human enamel. Shaded DICOR had a surface hardness comparable to dental porcelain. The internal glass-ceramic material...THE EFFECT OF SURFACE TREATMENT ON THE KNOOP HARDNESS OF DICOR W.Patrick Naylor, DDS, MPH, MS* Lieutenant Colonel, US Air Force Dental Corps Brooks

Reestablishing Strategic and Critical Material Security in the Department of Defense

DTIC Science & Technology

2011-05-11

Nickel >700% Tungsten 300% Titanium 600% Cobalt 325% Germanium 300% Chromium 500% Molybdenum 500% Indium 300% Manganese 350% Rhenium > 1000% Peak...CHAIN LEADERSHIP New Mission Example • Currently working with Tinker Air Force Base on a rhenium availability issue – Rhenium is a super alloy used in...acquisitions to assure industrial base capability – Titanium – Rare Earth Elements – Germanium – Rhenium / nickel super-alloys – Other materials as supply chain

Analysis of data on Air Force personnel collected at Lackland Air Force Base

DOT National Transportation Integrated Search

1969-10-01

In July, 1967, a report was published by the Personnel Research Laboratory, Lackland Air Force Base, entitled "An Attempt to Predict Automobile Accidents Among Air Force Personnnel". Approximately twelve thousand basic airmen and eleven hundred offic...

Around the Air Force: April 26 > U.S. Air Force > Article Display

Science.gov Websites

Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games 2017 Events 2018 Air Force Strategic Documents Desert Storm 25th Anniversary Observances DoD Warrior Games Portraits in Courage

Air Force officials name SARC of the year > U.S. Air Force > Article

Science.gov Websites

The Book Speeches Archive Former AF Top 3 Viewpoints and Speeches Air Force Warrior Games 2017 Events 2018 Air Force Strategic Documents Desert Storm 25th Anniversary Observances DoD Warrior Games

Remodeling Air Force Cyber Command and Control

DTIC Science & Technology

2017-10-10

AIR FORCE CYBERWORX REPORT: REMODELING AIR FORCE CYBER COMMAND & CONTROL COURSE DESIGN PROJECT CONDUCTED 5 Jan – 5 May 17 Produced...For the Air Force Cyber Command and Control (C2) Design Project, CyberWorx brought together 25 cadets from the United States Air Force Academy...warfighting based upon the findings of the design teams. Participants The design course was attended by a diverse group of civilians from industry

Handling Quality Requirements for Advanced Aircraft Design: Longitudinal Mode

DTIC Science & Technology

1979-08-01

phases of air -to- air combat, for example). This is far simpler than the general problem of control law definition. How- ever, the results of such...unlimited. Ali FORCE FUGHT DYNAMICS LABORATORYAIR FORCE WRIGHT AERONAUTICALLABORATORIES AIR FORCE SYSTEMS COMMANDI * WRIGHT-PATITERSON AIR FORCE BASE...not necessarily shared by the Air Force. Brian. W. VauVliet Project Engineer S Rorad0. Anderson, Chief Control Dynamics Branch Flight Control Division

Processing Multiyear Procurement (MYP) Submissions - A Handbook for Air Force Program Offices

DTIC Science & Technology

1985-05-01

Contracting and Manufacturing Policy; "Policy Letter 84-1l - Multiyear Contracting Guidance" Headquarters, United States Air Force, Washington, D.C...supplement to Air Force FAR Sup No. 17.191: as enclosed in Thomas E. Lloyd, Colonel, USAF, Assistant DCS/Contracting , and Manufacturing , "DCS...Contracting and Manufacturing Policy Letter 84-16, Multiyear Contracting Guidance." Headquarters, Air Force Systems Command, Andrew Air Force Base

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

DTIC Science & Technology

2009-06-01

Chambliss; Colonel Michael Stickney; Colonel Eric Mathewson; Lieutenant Colonel Robert Kiebler; Lieutenant Colonel Kenneth Kilmurray; Lieutenant...16 Peter Layton , Group Captain, Royal Air Force, “Hedging Strategies, UCAVs, budgets, and improbable threats,” Armed Forces Journal...10 Colonel Eric Mathewson, US Air Force HAF/A2 DCS ISR, “Air Force ISR in a Changed World: ISR Transformation, the Importance

Air Force Leadership Diversity

DTIC Science & Technology

2017-04-06

AIR WAR COLLEGE AIR UNIVERSITY AIR FORCE LEADERSHIP DIVERSITY by G. Hall Sebren, Jr., Col, USAF A Research Report Submitted to the...both in HAF/A8 (Strategic Plans and Programs). iv Abstract The Air Force is not drawing upon its full talent pool for leadership in its...promotions boards, but the Air Force promotion system itself is not the problem. Leadership decisions to only allow officers selected for promotion from

Successful Demolition of Historic Cape Canaveral Air Force Station Launch Facilities: Managing the Process to Maximize Recycle Value to Fund Demolition

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jones, A.; Hambro, L.; Hooper, K.

2008-07-01

This paper will present the history of the Atlas 36 and Titan 40 Space Launch Complexes (SLC), the facility assessment process, demolition planning, recycle methodology, and actual facility demolition that resulted in a 40% reduction in baseline cost. These two SLC launched hundreds of payloads into space from Cape Canaveral Air Force Station (AFS), Florida. The Atlas-Centaur family of rockets could lift small- to medium-size satellites designed for communications, weather, or military use, placing them with near pinpoint accuracy into their intended orbits. The larger Titan family was relied upon for heavier lifting needs, including launching military satellites as wellmore » as interplanetary probes. But despite their efficiency and cost-effectiveness, the Titan rockets, as well as earlier generation Atlas models, were retired in 2005. Concerns about potential environmental health hazards from PCBs and lead-based paint chipping off the facilities also contributed to the Air Force's decision in 2005 to dismantle and demolish the Atlas and Titan missile-launching systems. Lockheed Martin secured the complex following the final launch, removed equipment and turned over the site to the Air Force for decommissioning and demolition (D and D). AMEC was retained by the Air Force to perform demolition planning and facility D and D in 2004. AMEC began with a review of historical information, interviews with past operations personnel, and 100% facility assessment of over 100 structures. There where numerous support buildings that due to their age contained asbestos containing material (ACM), PCB-impacted material, and universal material that had to be identified and removed prior to demolition. Environmental testing had revealed that the 36B mobile support tower (MST) exceeded the TSCA standard for polychlorinated biphenyls (PCB) paint (<50 ppm), as did the high bay sections of the Titan Vertical Integration Building (VIB). Thus, while most of the steel structures could be completely recycled, about one-third of 36B MST and the affected areas of the VIB were to be consigned to an on-site regulated waste landfill. In all, it is estimated that approximately 10,000,000 kg (11,000 tons) of PCB-coated steel will be land-filled and 23,000,000 kg (25,000 tons) will be recycled. The recycling of the steel and other materials made it possible to do additional demolition by using these funds. Therefore, finding ways to maximize the recycle value of materials became a key factor in the pre-demolition characterization and implementation strategy. This paper will present the following: - Critical elements in demolition planning working at an active launch facility; - Characterization and strategy to maximize steel recycle; - Waste disposition strategy to maximize recycle/reuse and minimize disposal; - Recycle options available at DOD installations that allow for addition funds for demolition; - Innovation in demolition methodologies for large structures - explosive demolition and large-scale dismantlement; - H and S aspects of explosive demolition and large scale dismantlement. In conclusion: The Cape Canaveral AFS Demolition Program has been a great success due to the integration of multiple operations and contractors working together to determine the most cost-effective demolition methods. It is estimated that by extensive pre-planning and working with CCAFS representatives, as well as maximizing the recycle credits of various material, primarily steel, that the government will be able to complete what was base-lined to be a $30 M demolition program for < $20 M. Other factors included a competitive subcontractor environment where they were encouraged with incentives to maximize recycle/reuse of material and creative demolition solutions. Also, by overlapping multiple demolition tasks at multiple facilities allowed for a reduction in field oversight. (authors)« less

78 FR 77106 - U.S. Air Force Reminder Re: United Launch Alliance (ULA) Consent Order and Recent Change in...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

...: Headquarters Air Force, Deputy Under Secretary of the Air Force (Space). ACTION: Publicize Consent Order... Force (Space), as the Compliance Officer under the Federal Trade Commission (FTC) Decision and Order... Under Secretary of the Air Force (Space). This position is now held by Dr. Troy Meink. [[Page 77107...

USAF Summer Research Program - 1993 Graduate Student Research Program Final Reports, Volume 8, Phillips Laboratory

DTIC Science & Technology

1994-12-01

Research Program Phillips Laboratory Kirtland Air Force Base Albuquerque, New Mexico Sponsored by: Air ...Summer Research Program Phillips Laboratory Sponsored by. Air Force Office of Scientific Research Kirtland Air Force Base, Albuquerque, New Mexico...UNITED STATES AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 8

Defense.gov Special Report: A Nation's Gratitude

Science.gov Websites

Deployments, 2003-2006 Baghdad, Ramadi Air Force Master Sgt. Jessica R. Coombs Air Force Master Sgt. Jessica R . Coombs 40th Expeditionary Support Squadron June 2011 - December 2011 Ali Air Base Indiana Army Master Sgt Multiple Deployments, 2004-2007 Fallujah, Ramadi Air Force Master Sgt. Jeremy G. Coombs Air Force Master

Back to the Future: Does History Support the Expeditionary Air Force Concept?

DTIC Science & Technology

2000-04-01

Operations Forces 550, “Agile Combat Support,” Mr. Ron Orr, USAF/IL, 2 Feb 00. 4 Davis, pg. 11. 5 Toulmin , H.A., Jr., Air Service, American...John A., “The Expeditionary Air Force Takes Shape,” Air Force Magazine, Vol. 80, No. 6, June 1997. Toulmin , H.A., Jr., Air Service, American

78 FR 14293 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

.... SUPPLEMENTARY INFORMATION: The Department of the Air Force's notices for systems of records subject to the...: Delete entry and replace with ``10 U.S.C. 8013, Secretary of the Air Force; 10 U.S.C. 8032, The Air Staff... system interfaces. The interfaces are the Air Force Logistics Module, Air Force Military Personnel Data...

Amplitude-modulated acoustic radiation force experienced by elastic and viscoelastic spherical shells in progressive waves.

PubMed

Mitri, F G; Fellah, Z E A

2006-07-01

The dynamic acoustic radiation force resulting from a dual-frequency beam incident on spherical shells immersed in an inviscid fluid is examined theoretically in relation to their thickness and the contents of their interior hollow regions. The theory is modified to include a hysteresis type of absorption inside the shells' material. The results of numerical calculations are presented for stainless steel and absorbing lucite (PolyMethyMethacrylAte) shells with the hollow region filled with water or air. Significant differences occur when the interior fluid inside the hollow region is changed from water to air. It is shown that the dynamic radiation force function Yd deviates from the static radiation force function Yp when the modulation size parameter deltax = mid R:x2 - x1mid R: (x1 = k1a, x2 = k2a, k1 and k2 are the wave vectors of the incident ultrasound waves, and a is the outer radius of the shell) starts to exceed the width of the resonance peaks in the Yp curves.

Implementation of Satellite Techniques in the Air Transport

NASA Astrophysics Data System (ADS)

Fellner, Andrzej; Jafernik, Henryk

2016-06-01

The article shows process of the implementation satellite systems in Polish aviation which contributed to accomplishment Performance-Based Navigation (PBN) concept. Since 1991 authors have introduced Satellite Navigation Equipment in Polish Air Forces. The studies and researches provide to the Polish Air Force alternative approaches, modernize their navigation and landing systems and achieve compatibility with systems of the North Atlantic Treaty Organization (NATO) and International Civil Aviation Organization (ICAO). Acquired experience, conducted military tests and obtained results enabled to take up work scientifically - research in the environment of the civil aviation. Therefore in 2008 there has been launched cooperation with Polish Air Navigation Services Agency (PANSA). Thanks to cooperation, there have been compiled and fulfilled three fundamental international projects: EGNOS APV MIELEC (EGNOS Introduction in European Eastern Region - APV Mielec), HEDGE (Helicopters Deploy GNSS in Europe), SHERPA (Support ad-Hoc to Eastern Region Pre-operational in GNSS). The successful completion of these projects enabled implementation 21 procedures of the RNAV GNSS final approach at Polish airports, contributing to the implementation of PBN in Poland as well as ICAO resolution A37-11. Results of conducted research which served for the implementation of satellite techniques in the air transport constitute the meaning of this material.

Air Force Research Laboratory, Edwards Air Force Base, CA

DTIC Science & Technology

2011-06-27

Air Force Research Laboratory (AFMC) AFRL /RZS 1 Ara Road Edwards AFB CA 93524-7013 AFRL -RZ-ED-VG-2011-269 9...SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Air Force Research Laboratory (AFMC) AFRL /RZS 11. SPONSOR...Form 298 (Rev. 8-98) Prescribed by ANSI Std. 239.18 Air Force Research Laboratory Ed d Ai F B CA Col Mike Platt war s r orce

Intro & Basic R&D Overview for NRC RAP Administrator

DTIC Science & Technology

2011-07-13

Air Force Research Laboratory (AFMC) AFRL /RZS 5 Pollux Drive Edwards AFB CA...NUMBER (include area code) N/A Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. 239.18 1 Air Force Research Laboratory Edwards Air Force ...BOUNDARY 0 5 10 SCALE IN MILES HWY 395 ROSAMOND BLVD. MERCURY BLVD. R O C K ET S IT E R O A D EDWARDS AIR FORCE BASE Air Force Research

The United States Air Force in Korea: A Chronology, 1950-1953

DTIC Science & Technology

2000-01-01

War , the U.S. Air Force (USAF) Historian commissioned the Research Division, Air Force His- torical Research Agency (AFHRA), Maxwell Air Force Base...and aces. Finally, it attempts to summarize those USAF events in Korea that best illustrate the air war and the application of air power in the...sources, usually to confirm the most signifi- cant events of the air war in Korea. AFHRA historians or archivists who researched and wrote the monthly and

Polymeric Material Testing Procedures to Determine Damping Properties and the Results of Selected Commercial Materials

DTIC Science & Technology

1980-07-01

MATERIAL Michael L. Drake Gary E. Terborg University of Dayton Research Institute 300 College Park Avenue Dayton, Ohio 45469 July 1980 TECHNICAL REPORT AFWAL... Research Institute-;j75w 4K UNI T NUMBER Is 300 College Park Avenue_ 1 71 70067 Dayton, Ohic 45469 06 to CONTnOL/IN(’, IFF)CE NAME• ANO AC30RESS " r ov...polymeric materials. The work was done by thcI U.niversity of Dayton Research Inst..ute, Dayton, Ohio, in I art.i;i] fulfi]lment of Air Force Contract Number

78 FR 29123 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... DEPARTMENT OF DEFENSE Department of the Air Force [Docket ID: USAF-2013-0018] Proposed Collection; Comment Request AGENCY: Department of Defense/Department of the Air Force/Headquarters, Air Force Safety... Act of 1995, the Department of the Air Force announces a proposed public information collection and...

Assessment of Regional Explosion Discriminants Using Data Sets of Unparalleled Spatial Sampling

DTIC Science & Technology

2012-10-31

Air Force Research Laboratory AFRL ...Final Report APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED. AIR FORCE RESEARCH LABORATORY Space Vehicles...Directorate 3550 Aberdeen Ave SE AIR FORCE MATERIEL COMMAND KIRTLAND AIR FORCE BASE, NM 87117-5776 Approved for public release; distribution

Critical Issues for Establishment of a Permanently-Occupied Lunar Base.

DTIC Science & Technology

1987-09-01

AIR FORCE ,. AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY 8 7 12 ’ -0). Wright-Patterson Air Force Base, Ohio IpDoTRiBUTON STATEMENT A Approved...the document are technically accurate, and no sensitive items, detrimental ideas, or deleterious information is contained therein. Furthermore, the...Faculty of the School of Systems and Logistics of the Air Force Institute of Technology Air University In Partial Fullfillment of the Requirements

Preliminary wing model tests in the variable density wind tunnel of the National Advisory Committee for Aeronautics

NASA Technical Reports Server (NTRS)

Munk, Max M

1926-01-01

This report contains the results of a series of tests with three wing models. By changing the section of one of the models and painting the surface of another, the number of models tested was increased to five. The tests were made in order to obtain some general information on the air forces on wing sections at a high Reynolds number and in particular to make sure that the Reynolds number is really the important factor, and not other things like the roughness of the surface and the sharpness of the trailing edge. The few tests described in this report seem to indicate that the air forces at a high Reynolds number are not equivalent to respective air forces at a low Reynolds number (as in an ordinary atmospheric wind tunnel). The drag appears smaller at a high Reynolds number and the maximum lift is increased in some cases. The roughness of the surface and the sharpness of the trailing edge do not materially change the results, so that we feel confident that tests with systematic series of different wing sections will bring consistent results, important and highly useful to the designer.

The air forces on a systematic series of biplane and triplane cellule models

NASA Technical Reports Server (NTRS)

Munk, Max M

1927-01-01

The air forces on a systematic series of biplane and triplane cellule models are the subject of this report. The test consist in the determination of the lift, drag, and moment of each individual airfoil in each cellule, mostly with the same wing section. The magnitude of the gap and of the stagger is systematically varied; not, however, the decalage, which is zero throughout the tests. Certain check tests with a second wing section make the tests more complete and conclusions more convincing. The results give evidence that the present army and navy specifications for the relative lifts of biplanes are good. They furnish material for improving such specifications for the relative lifts of triplanes. A larger number of factors can now be prescribed to take care of different cases.

KSC-2011-7872

NASA Image and Video Library

2011-11-16

VANDENBERG AIR FORCE BASE, Calif. -- Inside a Pegasus booster processing facility at Vandenberg Air Force Base in California, all three fins on the aft end of the Pegasus XL rocket's first stage have been installed. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6952

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to do a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6956

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians perform a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7029

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7871

NASA Image and Video Library

2011-11-16

VANDENBERG AIR FORCE BASE, Calif. -- Inside a Pegasus booster processing facility at Vandenberg Air Force Base in California, all three fins on the aft end of the Pegasus XL rocket's first stage have been installed. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy x-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7032

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6958

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians perform a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6953

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, the Pegasus XL launch vehicle awaits a fillet and wing fit check. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7033

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6955

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to do a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7034

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6954

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to do a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7030

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-6957

NASA Image and Video Library

2011-09-13

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians perform a fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7031

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

KSC-2011-7028

NASA Image and Video Library

2011-09-16

VANDENBERG AIR FORCE BASE, Calif. – In a clean room at Vandenberg Air Force Base in California, technicians prepare to complete a second fillet and wing fit check on the Pegasus XL launch vehicle. The Orbital Sciences Corp. Pegasus rocket will launch the Nuclear Spectroscopic Telescope Array (NuSTAR) into space. After the rocket and spacecraft are processed at Vandenberg, they will be flown on the Orbital Sciences’ L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site at the Pacific Ocean’s Kwajalein Atoll for launch. The high-energy X-ray telescope will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit science.nasa.gov/missions/nustar/. Photo credit: NASA/Randy Beaudoin, VAFB

Effect of processing history on the surface interfacial properties of budesonide in carrier-based dry-powder inhalers.

PubMed

Shur, Jagdeep; Pitchayajittipong, Chonladda; Rogueda, Philippe; Price, Robert

2013-08-01

Influence of air-jet micronization, post-micronization conditioning and storage on the surface properties of budesonide in dry-powder inhaler formulations was investigated. Crystalline budesonide was air jet-micronized and conditioned using organic vapor. Particle engineering was also used to fabricate respirable particles of budesonide. Surface imaging by atomic force microscopy suggested that micronized material possessed process-induced surface disorder, which relaxed upon conditioning with organic vapor. Particle engineered material was devoid of such surface disorder. Surface interfacial properties of all batches were different and correlated to in vitro fine particle delivery. The surface properties and in vitro performance of the conditioned material changed upon storage of the budesonide at 44% relative humidity and 25°C, while the micronized and particle-engineered material remained stable. These data suggest that processing conditions of budesonide affected the surface properties of the material, which was demonstrated to have direct affect on dry-powder inhaler formulation performance.

Materials Development for Hypersonic Flight Vehicles

NASA Technical Reports Server (NTRS)

Glass, David E.; Dirling, Ray; Croop, Harold; Fry, Timothy J.; Frank, Geoffrey J.

2006-01-01

The DARPA/Air Force Falcon program is planning to flight test several hypersonic technology vehicles (HTV) in the next several years. A Materials Integrated Product Team (MIPT) was formed to lead the development of key thermal protection system (TPS) and hot structures technologies. The technologies being addressed by the MIPT are in the following areas: 1) less than 3000 F leading edges, 2) greater than 3000 F refractory composite materials, 3) high temperature multi-layer insulation, 4) acreage TPS, and 5) high temperature seals. Technologies being developed in each of these areas are discussed in this paper.

77 FR 55465 - US Air Force Exclusive Patent License

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

...: Air Force Research Laboratory Information Directorate, Rome, New York, Department of the Air Force.... Written objections should be sent to: Air Force Research Laboratory, Office of the Staff Judge Advocate, AFRL/RIJ, 26 Electronic Parkway, Rome, New York 13441-4514. Telephone: (315) 330-2087; Facsimile (315...

78 FR 39004 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... following addresses: AIR FORCE: Mr. Robert Moore, Air Force Real Property Agency, 2261 Hughes Avenue, Suite... 304 Cheyenne Mountain AFS Colorado Springs CO 80914 Landholding Agency: Air Force Property Number... Agency: Air Force Property Number: 18201320042 Status: Underutilized Directions: 1478, 1479, 1480,1482...

32 CFR 855.1 - Policy.

Code of Federal Regulations, 2013 CFR

2013-07-01

... of Air Force airfields in foreign countries will be subject to US Federal laws and regulations that... Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS General Provisions § 855.1 Policy. The Air Force establishes and uses its...

32 CFR 855.1 - Policy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Air Force airfields in foreign countries will be subject to US Federal laws and regulations that... Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS General Provisions § 855.1 Policy. The Air Force establishes and uses its...

32 CFR 855.1 - Policy.

Code of Federal Regulations, 2012 CFR

2012-07-01

... of Air Force airfields in foreign countries will be subject to US Federal laws and regulations that... Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS General Provisions § 855.1 Policy. The Air Force establishes and uses its...

32 CFR 855.1 - Policy.

Code of Federal Regulations, 2014 CFR

2014-07-01

... of Air Force airfields in foreign countries will be subject to US Federal laws and regulations that... Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS General Provisions § 855.1 Policy. The Air Force establishes and uses its...

77 FR 16213 - Air University Board of Visitors Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... DEPARTMENT OF DEFENSE Department of the Air Force Air University Board of Visitors Meeting ACTION: Notice of Meeting Cancellation of the Air Force Institute of Technology (AFIT) Subcommittee of the Air.... 552b, as amended), and 41 CFR 102-3.150, the Department of Defense announced that the Air Force...

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

DTIC Science & Technology

2005-01-01

Air Force, is necessary in the transaction of the public business as required by the law of the department. The Secretary of the Air Force approved the...reengineer Air Force Materiel Command (AFMC) progress and introduce a supplier scorecard. sustainment business processes. This transformation effort, AFMC...empowerment." company. I think one of the things we’re seeing in American However, the business side of the Air Force consistently has business is a resurgence

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

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-22

... DEPARTMENT OF DEFENSE Department of the Air Force Office of the Secretary of the Air Force... AGENCY: The United States Air Force, DOD. ACTION: Notice. SUMMARY: Under the provisions of Section 401... group should be considered active military service to the Armed Forces of the United States are...

News

Science.gov Websites

Search News Comments Updated 1 2 3 4 5 6 7 8 9 10 ... 188 Default Air Force Logo Air Force transitions to Field from May 2-4. (U.S. Air Force photo by Staff Sgt. Ryan Conroy) SECAF visits Hurlburt for AFSOC mission immersion Secretary of the Air Force Heather Wilson visited Hurlburt Field May 2-4 for her Air

Reusable Military Launch Systems (RMLS)

DTIC Science & Technology

2008-02-01

described on inside pages STINFO COPY AIR FORCE RESEARCH LABORATORY AIR VEHICLES DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433...7542 AIR FORCE MATERIEL COMMAND UNITED STATES AIR FORCE NOTICE AND SIGNATURE PAGE Using Government drawings, specifications, or other data...DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1 hour per response

Particle interaction and rheological behavior of cement-based materials at micro- and macro-scales

NASA Astrophysics Data System (ADS)

Lomboy, Gilson Rescober

Rheology of cement based materials is controlled by the interactions at the particle level. The present study investigates the particle interactions and rheological properties of cement-based materials in the micro- and macro-scales. The cementitious materials studied are Portland cement (PC), fly ash (FA), ground granulated blast furnace slag (GGBFS) and densified silica fume (SF). At the micro-scale, aside from the forces on particles due to collisions, interactions of particles in a flowing system include the adhesion and friction. Adhesion is due to the attraction between materials and friction depends on the properties of the sliding surfaces. Atomic Force Microscopy (AFM) is used to measure the adhesion force and coefficient of friction. The adhesion force is measured by pull-off force measurements and is used to calculate Hamaker constants. The coefficient of friction is measured by increasing the deflection set-points on AFM probes with sliding particles, thereby increasing normal loads and friction force. AFM probes were commercial Si3N4 tips and cementitious particles attached to the tips of probe cantilevers. SF was not included in the micro-scale tests due to its limiting size when attaching it to the AFM probes. Other materials included in the tests were silica, calcite and mica, which were used for verification of the developed test method for the adhesion study. The AFM experiments were conducted in dry air and fluid environments at pH levels of 7, 8, 9, 11 and 13. The results in dry air indicate that the Hamaker constant of Class F FA can be similar to PC, but Class C FA can have a high Hamaker constant, also when in contact with other cementitious materials. The results in fluid environments showed low Hamaker constants for Class F fly ashes compared to PC and also showed high Hamaker constants for PC and Class C fly ash. The results for the friction test in dry air indicated that the coefficient of friction of PC is lower than fly ashes, which is attributed to the asperities present on the particle surface. At the macro-scale, flow of cementitious materials may be in its dry or wet state, during transport and handling or when it is used in concrete mixtures, respectively. Hence, the behavior of bulk cementitious materials in their dry state and wet form are studied. In the dry state, the compression, recompression and swell indices, and stiffness modulus of plain and blended cementitious materials are determined by confined uniaxial compression. The coefficients of friction of the bulk materials studied are determined by a direct shear test. The results indicate that shape of particles has a great influence on the compression and shear parameters. The indices for PC blends with FA do not change with FA replacement, while it increases with GGBFS replacement. Replacement with GGBFS slightly decreases coefficient of friction, while replacement with FA significantly decreases coefficient of friction. At low SF replacement, coefficient of friction decreases. In wet state, unary, binary, ternary and quaternary mixes with w/b of 0.35, 0.45 and 0.55 were tested for yield stress, viscosity and thixotropy. It is found that fly ash replacement lowers the rheological properties and replacement with GGBFS and SF increases rheological properties. The distinct element method (DEM) was employed to model particle interaction and bulk behavior. The AFM force curve measurement is simulated to validate the adhesion model in the DEM. The contact due to asperities was incorporated by considering the asperities as a percentage of the radius of the contacting particles. The results of the simulation matches the force-curve obtained from actual AFM experiments. The confined uniaxial compression test is simulated to verify the use of DEM to relate micro-scale properties to macros-scale behavior. The bulk stiffness from the physical experiments is matched in the DEM simulation. The particle stiffness and coefficient of friction are found to have a direct relation to bulk stiffness.

32 CFR 855.22 - Air Force procedures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false Air Force procedures. 855.22 Section 855.22 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE... is located. AFI 13-201, Air Force Airspace Management, 8 lists the AFREPs and their addresses. The...

32 CFR 855.22 - Air Force procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false Air Force procedures. 855.22 Section 855.22 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE... is located. AFI 13-201, Air Force Airspace Management, 8 lists the AFREPs and their addresses. The...

Helical Explosive Flux Compression Generator Research at the Air Force Research Laboratory

DTIC Science & Technology

1999-06-01

Air Force Research Laboratory Kirtland AFB...ORGANIZATION NAME(S) AND ADDRESS(ES) Directed Energy Directorate, Air Force Research Laboratory Kirtland AFB, NM 8. PERFORMING ORGANIZATION REPORT...in support of the Air Force Research Laboratory ( AFRL ) explosive pulsed power program. These include circuit codes such as Microcap and

32 CFR 631.15 - Air Force policy.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 4 2014-07-01 2013-07-01 true Air Force policy. 631.15 Section 631.15 National...-Installation Operations (Military Patrols and Investigative Activities) and Policy § 631.15 Air Force policy. (a) Airmen, military and/or Department of the Air Force Civilian (DAFC) police performing off...

32 CFR 631.15 - Air Force policy.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 4 2013-07-01 2013-07-01 false Air Force policy. 631.15 Section 631.15 National...-Installation Operations (Military Patrols and Investigative Activities) and Policy § 631.15 Air Force policy. (a) Airmen, military and/or Department of the Air Force Civilian (DAFC) police performing off...

77 FR 33202 - Department of the Air Force

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-05

... DEPARTMENT OF DEFENSE Department of the Air Force Corrected Intent To Grant a Partially Exclusive Patent License AGENCY: The United States Air Force, DoD. SUMMARY: This notice replaces the one published... implements Public Law 96- 517, as amended; the Department of the Air Force announces its intention to grant...

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

DTIC Science & Technology

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...8217\\ \\ \\ \\ \\\\ \\ ~ >(- \\ , ~ AOC01 \\ PS018 / WP002 \\ DP008 // WP006 \\ ~ ,/ ’----- -----·-------------~--/·/ LAUGHLIN AIR FORCE BASE ENVIROMENTAL RESTORATION

32 CFR 631.15 - Air Force policy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Air Force policy. 631.15 Section 631.15 National...-Installation Operations (Military Patrols and Investigative Activities) and Policy § 631.15 Air Force policy. (a) Airmen, military and/or Department of the Air Force Civilian (DAFC) police performing off...

Inspector General, DOD, Oversight of the Air Force Audit Agency Audit of the FY 1999 Air Force General Fund Financial Statements

DTIC Science & Technology

2000-02-14

Consolidated Financial Statements . Our objective was to determine the accuracy and completeness of the Air Force Audit Agency audit of the FY 1999 Air Force General Fund financial statements. See Appendix A for a discussion of the audit

32 CFR 644.136 - Leasing guidelines.

Code of Federal Regulations, 2014 CFR

2014-07-01

... with present procedures for military leases. (2) Air Force. Upon receipt of a lease request approved by Headquarters, U.S. Air Force, or an Air Force major command, the appropriate Division or District Engineer will... Guard requirements will be transmitted to DAEN-REA-L through Headquarters, U.S. Air Force. (i) Upon...

32 CFR 644.136 - Leasing guidelines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... with present procedures for military leases. (2) Air Force. Upon receipt of a lease request approved by Headquarters, U.S. Air Force, or an Air Force major command, the appropriate Division or District Engineer will... Guard requirements will be transmitted to DAEN-REA-L through Headquarters, U.S. Air Force. (i) Upon...

32 CFR 644.136 - Leasing guidelines.

Code of Federal Regulations, 2013 CFR

2013-07-01

... with present procedures for military leases. (2) Air Force. Upon receipt of a lease request approved by Headquarters, U.S. Air Force, or an Air Force major command, the appropriate Division or District Engineer will... Guard requirements will be transmitted to DAEN-REA-L through Headquarters, U.S. Air Force. (i) Upon...

32 CFR 644.136 - Leasing guidelines.

Code of Federal Regulations, 2012 CFR

2012-07-01

... with present procedures for military leases. (2) Air Force. Upon receipt of a lease request approved by Headquarters, U.S. Air Force, or an Air Force major command, the appropriate Division or District Engineer will... Guard requirements will be transmitted to DAEN-REA-L through Headquarters, U.S. Air Force. (i) Upon...

32 CFR 644.136 - Leasing guidelines.

Code of Federal Regulations, 2010 CFR

2010-07-01

... with present procedures for military leases. (2) Air Force. Upon receipt of a lease request approved by Headquarters, U.S. Air Force, or an Air Force major command, the appropriate Division or District Engineer will... Guard requirements will be transmitted to DAEN-REA-L through Headquarters, U.S. Air Force. (i) Upon...

32 CFR 806b.1 - Summary of revisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... for the Air Force Privacy Program from Air Force Communications and Information Center to the Air Force Chief Information Officer; prescribes Air Force Visual Aid 33-276, Privacy Act Label as optional; adds the E-Gov Act of 2002 requirement for a Privacy Impact Assessment for all information systems that...

32 CFR 806b.1 - Summary of revisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for the Air Force Privacy Program from Air Force Communications and Information Center to the Air Force Chief Information Officer; prescribes Air Force Visual Aid 33-276, Privacy Act Label as optional; adds the E-Gov Act of 2002 requirement for a Privacy Impact Assessment for all information systems that...

32 CFR 806b.1 - Summary of revisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for the Air Force Privacy Program from Air Force Communications and Information Center to the Air Force Chief Information Officer; prescribes Air Force Visual Aid 33-276, Privacy Act Label as optional; adds the E-Gov Act of 2002 requirement for a Privacy Impact Assessment for all information systems that...

Buoyancy effects on smoldering combustion

NASA Technical Reports Server (NTRS)

Dosanjh, S.; Peterson, J.; Fernandez-Pello, A. C.; Pagni, P. J.

1985-01-01

The effect of buoyancy on the rate of spread of a concurrent smolder reaction through a porous combustible material is investigated theoretically and experimentally. In the experiments, buoyant forces are controlled by varying the density difference, and the smolder rate spread through porous alpha cellulose (0.83 void fraction) is measured as a function of the ambient air pressure. The smolder velocity is found to increase with the ambient pressure; extinction occurs when the buoyancy forces cannot overcome the drag forces, indicating that diffusion by itself cannot support the spread of a smolder reaction. Theoretical predictions are found to be in good qualitative agreement with the experimental results.

A Study to Improve the Brazilian Air Force’s Material Management System

DTIC Science & Technology

1991-12-01

of Technology, in June 1990. Permanent Address: Base A6rea de Sio Paulo Instituto de Logistica da Aerongutica 07181 Guarulhos Sio Paulo Brazil 160 Vita...orders instead of more frequent smaller ones, and transportation from vendor to depot, which includes international fees in most cases, would be...optimized by the same reason. The transportation from depots to final users would not be affected, since only changes of depots and changes of material

Laboratory and Field Evaluation of Rapid Setting Cementitious Materials for Large Crater Repair

DTIC Science & Technology

2010-05-01

frame used within which to complete the repair was the current NATO standard of 4 hr. A total of 6 simulated craters were prepared, with each repair...Combat Command 129 Andrews Street Langley Air Force Base, VA 23665 ERDC TR-10-4 ii Abstract: Current practice for expedient runway repair...penalty. Numerous commercial products are available. A full-scale field test was conducted using rapid setting materials to repair simulated bomb craters

Low Cost, Net Shape Fabrication of Rhenium and High Temperature Materials for Rocket Engine Components

DTIC Science & Technology

2001-03-01

tungsten thin wall nozzle liner removed from reusable mandrel. b) W and Re rocket, nozzle inserts (2 inserts per mandrel) for Air Force. Rhenium PPI...compares the fabrication time for the VPS nozzles with equivalent carbon / carbon composite (C/C) and forged tungsten materials. Table 5: Comparison of...UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADPO1 1181 TITLE: Low Cost, Net Shape Fabrication of Rhenium and High

Environmental Assessment: Demolish CASS Switch Stations Buildings 644, 645, 646 at Grand Forks Air Force Base

DTIC Science & Technology

2006-06-01

Per Year TSCA Toxic Substance Control Act TSI Thermal System Insulation UAV Unmanned Aerial Vehicle UHF Ultra High Frequency UPS Uninterruptible...Conservation and Recovery Act (RCRA) of 1976 [42 U.S.C. Sec. 6901, et seq.] • Toxic Substances Control Act (TSCA) of 1976 [15 U.S.C. Sec. 2601, et...Corporation (SAIC). Typical hazardous materials include reactive materials such as explosives, ignitables, toxics , and corrosives. Improper storage can

Thermal Characterization of the Air Force Institute of Technology Solar Simulation Thermal Vacuum Chamber

DTIC Science & Technology

2014-03-27

mass and surface area, Equation 12 demonstrates an energy balance for the material, assuming the rest of the surfaces of the material are isothermal...radiation in order to dissipate heat from 18 the spacecraft [8]. As discussed in the system thermal energy balance defined previously, emission of IR... energy balance calculations will be utilized. The Monte Carlo/Ray Trace Radiation Method The Monte Carlo/Ray Trace method is utilized in order to

Characterization of Graphite Composite Material Particulates from United States Air Force Aircraft Maintenance Operations

DTIC Science & Technology

2011-03-01

2010). Ferreri’s research on characterizing burnt carbon composite material entailed a similar approach to evaluate a bench top experiment with the...However, it made it difficult to collect the needed data for comparison. A chop saw, similar to a concrete saw used in construction, was the tool...representative of that to which crash recovery members might be exposed. It is acknowledged that the diesel exhaust from the excavator and concrete saw may

Final Environmental Assessment for Decommissioning and Demolition of the Central Heat Plant, GHLN 09-1010B F. E. Warren Air Force Base, Wyoming

DTIC Science & Technology

2012-06-01

could either be accomplished by installing a solar heating panel on the roof of each of the 104 buildings or having a solar photovoltaic array...Prior to 1981 , ACMs were used extensively in plaster, wall board, joint compound, felt material , roofing material , floor tile , mastic, piping...5 5.4. Alternative D-lnstall Solar Heating Panels or Solar Photovoltaic Array ......................... 5 5.5. Alternative E

49 CFR 177.870 - Regulations for passenger carrying vehicles.

Code of Federal Regulations, 2014 CFR

2014-10-01

... war of the Departments of the Army, Navy, and Air Force of the United States Government, are... 45 kg (99 pounds), and the aggregate weight of all such other dangerous articles shall not exceed 225... be transported. (f) Division 6.1 (poisonous) or Division 2.3 (poisonous gas) materials on passenger...

49 CFR 177.870 - Regulations for passenger carrying vehicles.

Code of Federal Regulations, 2013 CFR

2013-10-01

... war of the Departments of the Army, Navy, and Air Force of the United States Government, are... 45 kg (99 pounds), and the aggregate weight of all such other dangerous articles shall not exceed 225... be transported. (f) Division 6.1 (poisonous) or Division 2.3 (poisonous gas) materials on passenger...

78 FR 79401 - University of Minnesota, et al.; Notice of Consolidated Decision on Applications for Duty-Free...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-30

... decision consolidated pursuant to Section 6(c) of the Educational, Scientific, and Cultural Materials... FR 59916, September 30, 2013. Docket Number: 13-038. Applicant: Air Force Institute of Technology... electron microscope and is intended for research or scientific educational uses requiring an electron...

An Experimental Weight Function Method for Stress Intensity Factor Calibration.

DTIC Science & Technology

1980-04-01

in accuracy to the ones obtained by Macha (Reference 10) for the laser interferometry technique. The values of KI from the interpolating polynomial...Measurement. Air Force Material Laboratories, AFML-TR-74-75, July 1974. 10. D. E. Macha , W. N. Sharpe Jr., and A. F. Grandt Jr., A Laser Interferometry

Credit PSR. Northeast and southwest facades of Sewage Pumping Station ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Credit PSR. Northeast and southwest facades of Sewage Pumping Station (Building 4330). Building retains its World War II construction materials and character. In the background at the extreme left is Building 4305 (Unicon Portable Hangar) - Edwards Air Force Base, North Base, Sewage Pumping Station, Southwest of E Street, Boron, Kern County, CA

Student Achievement as a Measure of Instructor Effectiveness.

ERIC Educational Resources Information Center

Morsch, Joseph E.; And Others

Using an eight-day hydraulics maintenance course taught by 121 instructors on a regular basis to classes of about 14 students using the same classrooms and materials, the Air Force conducted a study designed to determine instructor measures which correlate with, and are therefore predictive of, student achievement. The study report first discusses…

Development of Improved Environmental Resistant Organic-Reinforced Materials Systems

DTIC Science & Technology

1975-11-01

Advanced composites , graphite and boron reinforced laminates, moisture resistance, environmental resistance, organic matrix composites . 20. ABSTRACT...in November 1975 for publication. Efforts at TOD were conducted within the Advanced Composites Engineering Departmfntrunde; L technical...weight makes^organic matrix advanced composites hardware extremely attractive for today s modern Air Force weapons systems. Accordingly, such

Finding of No Significant Impact: Expand RV Storage Lot United States Air Force Academy, CO

DTIC Science & Technology

2006-09-18

the surface layer is grayish brown gravelly sandy loam about 14 inches thick. The underlying material is light yellowish brown gravelly loamy sand...inhibit the urease activity of soil microbes by up to 47% and 35%, respectively, suggesting that sources of nitrogen other than urea should be used

Job Dissatisfaction among Air Force Clinical Nurses: Causes and Ways to Change It.

DTIC Science & Technology

1988-01-01

44%) of nurses planning an L Air Force career (14:--). Recognizing job satisfaction can be a major deciding factor in choosing an Air Force career ... burnout and searched for ideas on how to improve clinical nursing in the Air Force. improving job satisfaction in nursing today is a hot topic and...clinical nurses are falling victim to " burnout " syndrome, which in turn is affecting their job satisfaction . Air Force clinical inpatient nurses are managing

Metallurgical Characterization of Aluminum Powder Consolidation.

DTIC Science & Technology

1984-09-01

implied, of the Air Force * Office of Scientific Research of the U.S. Government. LaJ DT[ Prepared for: MR 2 8 M985 UNITED STATES AIR FORCE Air Force...Office of Scientific ResearchE Boiling Air Force Base, DC 20332 85 03 12 083 UNCLASSIFIED SECURITY CLASSIFICATION OF THIS PAGE (When Dota Entered). REPORT...Corporation P.O. Box 516 St. Louis, MO 63166 WiOL r - O * 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE Air Force Office of Scientific

Environmental Assessment for the Replacement of a Vehicle Wash Rack, Travis Air Force Base, California

DTIC Science & Technology

2005-04-01

meet state and U.S. Air Force (Air Force) environmental requirements for the use of cleaning products and washing systems; comply with Air Force and...and O/WSs • Use environmentally compliant cleaning products and wash systems • Be equipped with a credit card reader or similar device, to document... cleaning products and washing systems, including operating a covered O/WS within design capacity limits • Comply with Air Force and Department of

Strategic Defense Initiative Demonstration/Validation Program: Environmental Assessments Summary

DTIC Science & Technology

1987-08-01

TECHNOLOGY TESTS BY FACILITY TECHNOLOGY FACILITY BSTS SSTS GSTS SBI ERIS BM/C 3 Alabama Advanced Research Center A,S,C * California Edwards Air Force Base...Alabama - Advanced Research Center o California - Edwards Air Force Base o Florida - Eglin Air Force Base Kennedy Space Center o Maryland - Harry Diamond...BSTS SSTS GSTS SBI ERIS BM/C 3 Alabama Advanced Research Center A,S,C * California Edwards Air Force Base C Vandenberg Air Force Base/ F (1) F (2) F( 2

Air Force UAV’s: The Secret History

DTIC Science & Technology

2010-07-01

iA Mitchell Institute Study i Air Force UAVs The Secret History A Mitchell Institute Study July 2010 By Thomas P. Ehrhard Report Documentation Page...DATES COVERED 00-00-2010 to 00-00-2010 4. TITLE AND SUBTITLE Air Force UAVs The Secret History 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c... The Secret History 2 Air Force UAVs: The Secret History2 air Force uaVs: The secret history Has any airplane in the past decade captured the public

The Chinese Communist Armed Forces.

DTIC Science & Technology

1974-01-01

tepriorcosn \\ MAR 1 3 1981 C ~) AIR UNIVERSITY -4 MAXWELL AIR FORCE BASE, ALABAMA I z AU-I I "-- ’The Chinese Communist Armed Forces. Kenneth R. Whiting...AO-A096 28𔃾 DEPARTMENT OF STATE WASHINGTON DC OFFICE OF EXTERNAL--ETC F/6 S/ THE CH INESE C OMMUNIST ARMED FORCES. (U) vsif k.1974 K R WHITING FAR...1974 Directorate of Documentary Research Air University Institute for Professional Development Maxwell Air Force Base, Alabama "/" I;-) K II AIR

Monte Carlo Bayesian System Reliability and MTBF-Confidence Assessment, II. Volume 2. SPARCS-2 Users Manual

DTIC Science & Technology

1978-03-01

1977 Approved for public release; distribution unlimited. AIR FORCE FLIGHT DYNAMICS LABORATORY AIR FORCE WRIGHT AERONAUTICAL LABORATORIES AIR FORCE...SYSTEMS COMMAND WRIGHT-PATTERSON AIR FORCE BASE, OHIO 45433 NOTI CE When Gove~inme~nt d’tawi~ngz, .6pe~c4Lcatiton, ct o-theAi da~ta cute -6e~d Joit any... AIR FORCE/56780/6 June 1978 -450 Unclassified SECURITY CLASSIFICATION OF THIS PAGE ("hen Date ýntered) READ INSTRUCTIONSREPORT DOCUMENTATION PAGE

Combat Squadrons of the Air Force, World War II,

DTIC Science & Technology

1982-01-01

1952. Inactivated on 1 Jul 1957. Redes- of a paddle wheel river boat, Air Force ignated 7o2d Troop Carrier Squadron blue, the windows lighted Air Force ...782d Bombard- hitched to a red wagon with wheels red, ment Squadron (Heavy) on 19 May hub yellow, tires and axles black, the 1943. Activated on 1 Aug...AD-A128 026 COMBAT SQUADRONS OF TOE AIR FORCE WORLD WAR IU) 1OFFICEOF AIR FORCE HISTORY WASHINGTON DC M MAURER UNCLASSIFIED F/G 15/7 NL

Stress Analysis of Aircraft Tires. Volume I. Analytical Formulation

DTIC Science & Technology

1976-02-01

Dynamics Laboratories, AFFDL/ FEM , WPAFB, Ohio 45433. 3C S AIR FORCE FLIGHT DYNAMICS LABORATORY AIR FORCE WRIGHT AERONAUTICAL LABORATORIES AIR FORCE...Dynamics Laboratories, AFFDL/ FEM , WPAFB, Ohio 45433. IT niSTRin^TiON STATEMENT (al th» mbilrmtl ••(•••« In Black 20, It altltrmtl Inm Rapart; -D-D-G...Patterson Air Force Base, Dayton, Ohio. Mr. J. R. Hampton (AFFDL/ FEM ) was the technical monitor for the Air Force. This report covers the research

Soft Robotic Actuators

NASA Astrophysics Data System (ADS)

Godfrey, Juleon Taylor

In this thesis a survey on soft robotic actuators is conducted. The actuators are classified into three main categories: Pneumatic Artificial Muscles (PAM), Electronic Electroactive Polymers (Electric EAP), and Ionic Electroactive Polymers (Ionic EAP). Soft robots can have many degrees and are more compliant than hard robots. This makes them suitable for applications that are difficult for hard robots. For each actuator background history, build materials, how they operate, and modeling are presented. Multiple actuators in each class are reviewed highlighting both their use and their mathematical formulation. In addition to the survey the McKibben actuator was chosen for fabrication and in-depth experimental analysis. Four McKibben actuators were fabricated using mesh sleeve, barbed hose fittings, and different elastic bladders. All were actuated using compressed air. Tensile tests were performed for each actuator to measure the tension force as air pressure increased from 20 to 100 psi in 10 psi increments. To account for material relaxation properties eleven trials for each actuator were run for 2-3 days. In conclusion, the smallest outer diameter elastic bladder was capable of producing the highest force due to the larger gap between the bladder and the sleeve.

Occurrence and persistence of perfluorooctanesulfonate and other perfluorinated surfactants in groundwater at a fire-training area at Wurtsmith Air Force Base, Michigan, USA.

PubMed

Moody, Cheryl A; Hebert, Gretchen N; Strauss, Steven H; Field, Jennifer A

2003-04-01

Various formulations of fire-extinguishing materials, including aqueous film-forming foams (AFFFs), were used as part of fire-training exercises conducted at Wurtsmith Air Force Base (WAFB) in northeastern Michigan from the 1950s until the base was decommissioned in 1993. As a result of past fire-training exercises, AFFF-laden wastewater containing fuels, solvents, and other materials directly entered groundwater without prior treatment. Perfluorinated surfactants are key components in some AFFF formulations. In this study, groundwater was analyzed for perfluoroalkanesulfonates and perfluorocarboxylates. Perfluoroalkanesulfonates were directly detected using negative-ion electrospray ionization mass spectrometry. Derivatized perfluorocarboxylates were detected using electron impact gas chromatography-mass spectrometry. Groundwater from wells around fire-training area FTA-02 at WAFB contained four perfluorinated surfactants ranging in concentration from 3 to 120 microg L(-1): perfluorooctanesulfonate (PFOS); perfluorohexanesulfonate; perfluorooctanoate; and perfluorohexanoate. This is the first report demonstrating that PFOS, recently shown to be toxic to organisms ranging from zooplankton to primates, is still present in groundwater in measurable quantities five or more years after its last known use.

78 FR 4134 - Notice of Intent To Prepare An Environmental Impact Statement (EIS) On the Proposal To Relocate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... Proposal To Relocate the 18th Aggressor Squadron From Eielson Air Force Base (EAFB), Alaska to Joint Base... Eielson AFB, AK AGENCY: Pacific Air Forces, United States Air Force, DOD. ACTION: Notice of Intent... Provisions of NEPA (40 CFR parts 1500-1508), and Air Force policy and procedures (32 CFR part 989), the Air...

KSC-2012-3200

NASA Image and Video Library

2012-06-05

VANDENBERG AIR FORCE BASE, Calif. – Supplies are loaded onto the Miami Air International Boeing 737 airplane that will accompany Orbital Sciences’ L-1011 carrier aircraft from Vandenberg Air Force Base in California to the U.S. Army's Ronald Reagan Ballistic Missile Defense Test Site on Kwajalein Atoll, part of the Marshall Islands in the Pacific Ocean. Forty-nine passengers, including the launch team, are traveling to Kwajalein aboard the charter flight. The launch team is made up of employees of NASA, Orbital Sciences and a.i. solutions. The Pegasus, mated to its NuSTAR payload, will be launched from the carrier aircraft 117 nautical miles south of Kwajalein at latitude 6.75 degrees north of the equator. The high-energy X-ray telescope will conduct a census of black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. Launch is scheduled for June 13. For more information, visit http://www.nasa.gov/nustar. Photo credit: NASA/Randy Beaudoin, VAFB

Vertical feed stick wood fuel burning furnace system

DOEpatents

Hill, Richard C.

1984-01-01

A new and improved stove or furnace for efficient combustion of wood fuel including a vertical feed combustion chamber for receiving and supporting wood fuel in a vertical attitude or stack, a major upper portion of the combustion chamber column comprising a water jacket for coupling to a source of water or heat transfer fluid and for convection circulation of the fluid for confining the locus of wood fuel combustion to the bottom of the vertical gravity feed combustion chamber. A flue gas propagation delay channel extending from the laterally directed draft outlet affords delayed travel time in a high temperature environment to assure substantially complete combustion of the gaseous products of wood burning with forced air as an actively induced draft draws the fuel gas and air mixture laterally through the combustion and high temperature zone. Active sources of forced air and induced draft are included, multiple use and circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Rebalancing the Air Force: A Comprehensive Solution

DTIC Science & Technology

2011-02-16

the consequences can be significant. High Tempo (Figure 4) Lt Gen Charles E. Stenner , Jr., Chief of the Air Force Reserve, stated while...29 January 2010. 14 Lt Gen Charles E. Stenner Jr., Chief of the Air Force Reserve, ―Total Force Policy 21: A 21 st Century Framework for...Military Force Mix Decisions,‖ White Paper, 15 July 2010. 15 Lt Gen Charles E. Stenner Jr., Chief of the Air Force Reserve, ―Testimony Before the House

Aircraft Brake Systems Testing Handbook.

DTIC Science & Technology

1981-05-01

distribution is unlimited. AIR FORCE FLIGHT TEST CENTER EDWARDS AIR FORCE BASE , CALIFORNIA AIR FORCE SYSTEMS COMMAND UNITED STATES AIR FORCE A This handbook... Base , California 93523. This handbook has been reviewed and cleared for open publication and/or public release by the AFFTC Office of Public Affairs in...Force lbs Ft Engine Thrust lbs F vrt Vertical Force acting on the tire at the qround lbs 9 Acceleration due to gravity 32.17 ft/sec 2 h Distance

Desert Talons: Historical Perspectives and Implications of Air Policing in the Middle East

DTIC Science & Technology

2009-04-01

predominant role in support of a smaller ground force has historical precedent. During the 1920s, the Royal Air Forces (RAF) air control method adhered...the Royal Air Force’s (RAF) air control method adhered to the concepts of the inverted blockade, minimum force, precision targeting, and force...owing to its process of rapid communications, Air Methods are, in short, the reverse of the old punitive column. Our policy is one of prevention

78 FR 49729 - Takes of Marine Mammals Incidental to Specified Activities; U.S. Air Force Launches, Aircraft and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-15

... Marine Mammals Incidental to Specified Activities; U.S. Air Force Launches, Aircraft and Helicopter Operations, and Harbor Activities Related to Launch Vehicles From Vandenberg Air Force Base (VAFB... comments and information. SUMMARY: NMFS has received a request from the U.S. Air Force (USAF) for...

77 FR 66595 - U.S. Air Force Broadcast of Consent Order, and Determination of Interest Level for a United...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

...: Headquarters Air Force, Deputy Under Secretary of the Air Force (Space). ACTION: Publicize Consent Order, and... solicitation issuance. The Deputy Under Secretary of the Air Force (Space), as the Compliance Officer under the...) ULA afford all space vehicle manufacturers [[Page 66596

Forecasting Foreign Currency Exchange Rates for Air Force Budgeting

DTIC Science & Technology

2015-03-26

FORECASTING FOREIGN CURRENCY EXCHANGE RATES FOR AIR FORCE BUDGETING THESIS MARCH 2015...States. AFIT-ENV-MS-15-M-178 FORECASTING FOREIGN CURRENCY EXCHANGE RATES FOR AIR FORCE BUDGETING THESIS Presented to the Faculty...FORECASTING FOREIGN CURRENCY EXCHANGE RATES FOR AIR FORCE BUDGETING Nicholas R. Gardner, BS Captain, USAF Committee Membership: Lt Col Jonathan

32 CFR 855.7 - Conditions for use of Air Force airfields.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Conditions for use of Air Force airfields. 855.7 Section 855.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.7...

32 CFR 865.5 - Decision of the Secretary of the Air Force.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Decision of the Secretary of the Air Force. 865.5 Section 865.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ORGANIZATION AND MISSION-GENERAL PERSONNEL REVIEW BOARDS Air Force Board for Correction of Military Records...

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

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Requests from Non-Air Force agencies or entities. 989.7 Section 989.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ENVIRONMENTAL PROTECTION ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) § 989.7 Requests from Non-Air Force...

32 CFR 644.516 - Clearance of Air Force lands.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Clearance of Air Force lands. 644.516 Section 644... Excess Land and Improvements § 644.516 Clearance of Air Force lands. The Chief of Engineers has no responsibility for inspecting or clearing excess Air Force land of explosives or chemical/biological contaminants...

32 CFR 855.7 - Conditions for use of Air Force airfields.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 6 2013-07-01 2013-07-01 false Conditions for use of Air Force airfields. 855.7 Section 855.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.7...

32 CFR 855.7 - Conditions for use of Air Force airfields.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 6 2014-07-01 2014-07-01 false Conditions for use of Air Force airfields. 855.7 Section 855.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.7...

32 CFR 855.7 - Conditions for use of Air Force airfields.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 6 2012-07-01 2012-07-01 false Conditions for use of Air Force airfields. 855.7 Section 855.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.7...

32 CFR 855.7 - Conditions for use of Air Force airfields.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 6 2011-07-01 2011-07-01 false Conditions for use of Air Force airfields. 855.7 Section 855.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.7...

Newsroom

Science.gov Websites

from Air Force Gen. Lori Robinson during a ceremony held at Peterson Air Force Base today. May 24, 2018 Gen. O'Shaughnessy assumes command of NORAD, USNORTHCOM Peterson Air Force Base, Colo. - Air Force Gen terminal Sept. 22, 2017 at Joint Base San Antonio-Kelly Field. The cargo was being staged at the Federal

Defense.gov - Dignity, Honor, Respect - For the Fallen

Science.gov Websites

combat operation passes through Dover Air Force Base, Del. The responsibility, and honor, of preparing Operations Center. Stories Dignified Transfer Pays Tribute to Fallen DOVER AIR FORCE BASE, Del., March 12 vehicle to the Air Force Mortuary Affairs Operations Center at Dover Air Force Base, Del. Story Center

Sensors Technology and Advanced Signal Processing Concepts for Layered Warfare/Layered Sensing

DTIC Science & Technology

2010-04-01

for challenged environments will require contributions from many diverse technical disciplines across AFRL, the Air Force and beyond. By providing a...APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. STINFO COPY AIR FORCE...UNITED STATES AIR FORCE AIR FORCE MATERIEL COMMAND NOTICE AND SIGNATURE PAGE Using Government drawings, specifications, or other data

75 FR 22560 - Federal Advisory Committee; U.S. Air Force Scientific Advisory Board; Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... Chairperson. In addition, the Secretary of the Air Force may appoint, as deemed necessary non-voting... provided to the membership for their consideration. Contact information for the U.S. Air Force Scientific... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; U.S. Air Force...

Airpower Liaison for the Land Component: The Primacy of the USAF TACP Construct

DTIC Science & Technology

2014-06-13

Force Doctrine Document AFSC Air Force Specialty Code AFUTL Air Force Universal Task List AI Air Interdiction ALO Air Liaison Officer AMLO Air...ALOs), Air Mobility Liaison Officers ( AMLOs ), Air Support Operations Centers (ASOCs), Battalion Air Liaison Officers (BALOs), Intelligence...Support from AMLOs can provide the requisite expertise within the TACP to facilitate airpower’s integration into movement requirements to and from and

Transforming The Munitions And Missile Maintenance Officer Career Field

DTIC Science & Technology

2016-04-01

is a United States Air Force Officer currently attending Air and Space Command College at Maxwell Air Force Base , AL. Maj Edington was previously...INTRODUCTION Since the unauthorized transportation of nuclear warheads from Minot Air Force Base (MAFB) to Barksdale Air Force Base (BAFB) and the mistaken... base .66 These factors coupled with risk-aversion for anything but perfect results during inspections (i.e. zero defects), and the well-established

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

DTIC Science & Technology

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

Characterization of a Hyperspectral Chromotomographic Imaging Ground System

DTIC Science & Technology

2012-03-22

developed by the Air Force Institute of Technology (AFIT). The optical model is constructed using Zemax and MATLAB. The model provides the mechanism required...can also be used to incorporate interferometric measurements of optical components and model them in Zemax. The model uses a Zernike Phase Surface to...THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio DISTRIBUTION STATEMENT A APPROVED FOR PUBLIC

Environmental Assessment: Military Family Housing Privatization Maxwell Air Force Base

DTIC Science & Technology

2005-06-01

Ray L. Raton Mildred J . Worthy February 9, 2005 Lt. Colonel David W. Maninez Deputy Commander, 42nd MSG 50 South LeMay Plaza (Bldg 804) Maxwell ...Environmental Assessment Military Family Housing Privatization Maxwell Air Force Base United States Air Force Air Education and Training Command... Maxwell Air Force Base, Alabama June 2005 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of

AFM nanoscale indentation in air of polymeric and hybrid materials with highly different stiffness

NASA Astrophysics Data System (ADS)

Suriano, Raffaella; Credi, Caterina; Levi, Marinella; Turri, Stefano

2014-08-01

In this study, nanomechanical properties of a variety of polymeric materials was investigated by means of AFM. In particular, selecting different AFM probes, poly(methyl methacrylate) (PMMA), polydimethylsiloxane (PDMS) bulk samples, sol-gel hybrid thin films and hydrated hyaluronic acid hydrogels were indented in air to determine the elastic modulus. The force-distance curves and the indentation data were found to be greatly affected by the cantilever stiffness and by tip geometry. AFM indentation tests show that the choice of the cantilever spring constant and of tip shape is crucially influenced by elastic properties of samples. When adhesion-dominated interactions occur between the tip and the surface of samples, force-displacement curves reveal that a suitable functionalization of AFM probes allows the control of such interactions and the extraction of Young' modulus from AFM curves that would be otherwise unfeasible. By applying different mathematical models depending on AFM probes and materials under investigation, the values of Young's modulus were obtained and compared to those measured by rheological and dynamic mechanical analysis or to literature data. Our results show that a wide range of elastic moduli (10 kPa-10 GPa) can be determined by AFM in good agreement with those measured by conventional macroscopic measurements.

International Affairs Programs: The Air Force Versus the Army

DTIC Science & Technology

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

The effect of an air knot on surgical knot integrity.

PubMed

Shatkin-Margolis, Abigail; Kow, Nathan; Patonai, Nicolas; Boin, Michael; Muffly, Tyler M

2015-01-01

Surgical trainees may tie air knots, which have a questionable tensile strength and rate of untying. The purpose of this study was to determine the effect of an air knot on knot integrity. The 5 suture materials tested were 0-0 gauge coated polyethylene, polyglyconate, glycolide/lactide, polypropylene, and silk. The suture was tied between 2 hex screws 50 mm on center. The strands were tied using 5 square throws, and the knot tails were cut at 3-mm length. To create a standardized air knot, a round common nail measuring 3 mm in diameter was inserted between throws before tying square throw #3. The suture loop was positioned around the upper and lower hooks of the tensiometer so the location of the knot was roughly equidistant from the hooks. Ultimately, either the loop broke or the knot slipped. At that time, the peak tensile force as well as the outcome of the knot were recorded. A total of 480 knots were tied. The presence of an air knot significantly lowered the tension at knot failure in the glycolide/lactide (P = 0.0003), polypropylene (P = 0.0005), and silk (P = 0.0001) knot configurations. Air knots had the same integrity as surgical knots when coated polyethylene and polyglyconate suture were used. Linear regression was performed and identified both suture material (P < 0.0001) and presence of an air knot (P < 0.0001) to be independently associated with a lower tension at failure. Under laboratory conditions, an air knot may contribute to a lower tensile strength at failure for certain suture materials.

32 CFR 728.25 - Army and Air Force National Guard personnel.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 5 2013-07-01 2013-07-01 false Army and Air Force National Guard personnel. 728... Guard Personnel § 728.25 Army and Air Force National Guard personnel. (a) Medical and dental care. Upon... Care) and AFR 168-6 (Persons Authorized Medical Care) to members of the Army and Air Force National...

32 CFR 728.25 - Army and Air Force National Guard personnel.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 5 2012-07-01 2012-07-01 false Army and Air Force National Guard personnel. 728... Guard Personnel § 728.25 Army and Air Force National Guard personnel. (a) Medical and dental care. Upon... Care) and AFR 168-6 (Persons Authorized Medical Care) to members of the Army and Air Force National...

32 CFR 728.25 - Army and Air Force National Guard personnel.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Army and Air Force National Guard personnel. 728... Guard Personnel § 728.25 Army and Air Force National Guard personnel. (a) Medical and dental care. Upon... Care) and AFR 168-6 (Persons Authorized Medical Care) to members of the Army and Air Force National...

32 CFR 728.25 - Army and Air Force National Guard personnel.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 5 2011-07-01 2011-07-01 false Army and Air Force National Guard personnel. 728... Guard Personnel § 728.25 Army and Air Force National Guard personnel. (a) Medical and dental care. Upon... Care) and AFR 168-6 (Persons Authorized Medical Care) to members of the Army and Air Force National...

78 FR 59343 - Meeting of the National Commission on the Structure of the Air Force

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-26

... of the Air Force AGENCY: Director of Administration and Management, DoD. ACTION: Notice of Advisory... following Federal Advisory Committee meeting of the National Commission on the Structure of the Air Force... Commission on the Structure of the Air Force, 1950 Defense Pentagon, Room 3A874, Washington, DC 20301-1950...

32 CFR 644.368 - Procedures and responsibilities for care, custody, accountability, and maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... their jurisdiction until final disposition is effected. (c) Department of the Air Force property. Pursuant to AFR 87-4, the Department of the Air Force is responsible for care and custody of excess Air Force real property. However, upon request by the Air Force DEs may assume custody if no costs are...