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Innovative Liner Concepts
The study of normal impedance of perforated plate acoustic liners including the effect of bias flow
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Modification of a Modulation Recognition Algorithm to Enable Multi-Carrier Recognition
Modulation recognition is important for both military and commercial communication applications, pa
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A Photogrammetry-Based Hybrid System for Dynamic Tracking and Measurement
Noncontact measurements of lightweight flexible aerospace structures present several challenges. Ob
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A Platform for Antenna Optimization With Numerical Electromagnetics Code Incorporated With Genetic Algorithms
This thesis investigation presents a unique incorporation of the Method of Moments with a Genetic A
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Monotonic and Fatigue Loading Behavior of an Oxide/Oxide Ceramic Matrix Composite
The demanding environment in aircraft turbine engines has driven the development of many innovative
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Saved by Iridium? An Alternative to GPS
The Department of Defense (DoD) has depended on different space-based assets as critical components
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Thin Film Encapsulation of Radio Frequency Microelectromechanical Systems Switches
Microelectromechanical systems (MEMS) radio frequency (RF) switches have been shown to have excelle
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Analysis of Air Force Civil Engineering Strategic Planning
Several organizations within the Department of Defense, including the Air Force Civil Engineer, are
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Electrostatic Precipitator (ESP) Training Manual
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Rich
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Guide to the Biosolids Risk Assessments for the EPA Part 503 Rule
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Rich
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Electromagnetic Pulse
This research provides evidence that preemptive employment of an electromagnetic pulse device by a
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Dynamic Response of a Collidant Impacting a Low Pressure Airbag
There are many uses of low pressure airbags, both military and commercial. Many of these applicatio
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High Power Radio Frequency Weapons
The emergent technology of high power radio frequency in a directed energy role has huge potential
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High Frequency Direction Finding Using Structurally Integrated Antennas on a Large Airborne Platform
Estimating the angle of arrival (AOA) of a high frequency (HF) signal, 2- 2 MHz, is challenging, es
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Finite Element Analysis of Lamb Waves Acting Within a Thin Aluminum Plate
Structural health monitoring (SHM) is an emerging technology that can be used to identify, locate a
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USAF Aircraft Maintenance Management
Aircraft maintenance performance has steadily declined since the Objective Wing organizational stru
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Design, Build and Validation of a Small Scale Combustion Chamber Testing Facility
This study investigated the design parameters necessary for the construction and use of a testing f
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Natural Frequencies and Mode Shapes of a Nonlinear, Uniform Cantilevered Beam
A series of experiments in 1975, referred to as the Princeton Beam Experiments, were performed to m
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Effects of Environment on Creep Behavior of Nextel 720/Alumina-Mullite Cermaic Composite at 1200-C
The creep behavior of an oxide-oxide ceramic matrix composite (CMC) was investigated at 1200-C in l
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High Temperature Degradation of 5250-4 Polymer Resin
5250-4 bismaleimide resin is used in high performance polymer matrix composites with high temperatu
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Structural Response of the Slotted Waveguide Antenna Stiffened Structure Components Under Compression
The Slotted Waveguide Antenna Stiffened Structure (SWASS) is an aircraft system that can provide th
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Building a True Air and Space Operations Center
"The role of space in American military operations has evolved significantly since the end of the C
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Critical Examination of C-130 Programmed Depot Maintenance (PDM) Induction Methodology
The current USAF process for establishing intervals between C-130 PDM does not account for the wide
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Costs to Convert Coal to Methanol
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Rich
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Performance of a Small Internal Combustion Engine Using N-Heptane and Iso-Octane
With the sustained interest in Unmanned Aircraft Systems (UAS) and Micro Air Vehicles (MAV), the mi
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Reflectivity and Transmissivity Through Layered, Lossy Media
The theory behind the use of layers of radar absorbing materials or other dielectric materials is i
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A Future-Based Risk Assessment for the Survivability of Long Range Strike Systems
The United States Air Force today faces the challenge of allocating development resources to prepar
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Experimental Results for a High Swirl, Ultra Compact Combustor for Gas Turbine Engines
Laser Doppler Velocimeter (LDV) experiments have been conducted within the cavity of an atmospheric
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Military Space Control
Military space control describes the capability to secure a military asymmetric advantage in space.
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A Model to Predict Diffraction Attenuation Resulting From Signal Propagation Over Terrain in Low Earth Orbit Satellite Systems
A critical issue for designers of communication systems is the characterization of the communicatio
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Part Count
There are significantly different manufacturing processes and part counts associated with composite
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Small Power
The United States Air Force (USAF) will face several difficult choices as it procures unmanned aeri
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7th Army Landwarnet Training and Readiness Oversight
The Army network in Europe or 7th Army LandWarNet (7th Army LWN) is the nexus where an industrial a
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Passive Geolocation of Low-Power Emitters in Urban Environments Using TDOA
Low-power devices such as key fobs, cell phones, and wireless routers are commonly used to control
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Multi-Dimensional Classification Algorithm for Automatic Modulation Recognition
This thesis proposes an approach for modulation classification using existing features in a more ef
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Gaseous Continuous Emission Monitoring Systems
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Rich
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TM 5-801-10
The United States Army Publishing Directorate is the Army's leader in publishing and delivering inf
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TM 5-662
The United States Army Publishing Directorate is the Army's leader in publishing and delivering inf
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Analysis of the Application of Decontamination Technologies to Radioactive Metal Waste Minimization Using Expert Systems
The Office of Scientific & Technical Information (OSTI), is a part of the U.S. Department of Energy
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From Theory to Theory in Soil Mechanics
"From Theory to Theory in Soil Mechanics" explores the evolution of theoretical frameworks within t
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Design and Simulation of Solar Integrated Electric Vehicle
The Pollution and global warming are two of the most pressing issues facing the world today, with t
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Simulation and Application of GPOPS for a Trajectory Optimization and Mission Planning Tool
Rapid trajectory generation is crucial to prompt global warfare. To meet the USAF's objective of Pe
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Going Deep
Finding deeply buried facilities stands out as one of the toughest technical challenges in the Air
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Modeling and Simulation Technology a New Vector for Flight-test
In June of 1995, senior Air Force leadership led by Secretary Widnall and General Ronald Fogelman,
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Gravity Gradiometry and Map Matching
Inertial navigation systems (INS) offer passive, all-weather, and undeniable navigation information
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Core Logistics Capability Policy Applied to USAF Combat Aircraft Avionics Software
The 1985 National Defense Authorization Act required the U.S. Government to maintain the public cap
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How Small Is Too Small? True Microrobots and Nanorobots for Military Applications in 2035
The Department of Defense (DOD) anticipates the realization of biomimetic bird and two-inch-insect
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Analysis of Cloud-Free Line-of-Sight Probability Calculations
Cloud-free line-of-sight probabilities were calculated using two separate methods. The first was a