Products
Ruggedized Keyboard
The SL-86-911 rugged keyboard from IKEY IndustrialPeripherals, Austin, TX, can be integrated into tactical maintenance and diagnostic military products, and into control panels of submarines, tanks, vehicles, and jets.The...
Products
Flight Data Analysis Software
The MathWorks, Natick, MA, has released Aerospace Toolbox, which provides reference standards, environmental models, support for importing aerodynamic coefficients, and three-dimensional visualization capabilities in MATLAB®. With a built-in interface to the FlightGear flight simulator, the new toolbox lets...
Products
Rugged Multi-Function I/O Card
Radstone Embedded Computing, Billerica, MA, has announced the rugged CompactPCI MFIO-C6 multi-function I/O card that addresses CompactPCI applications in military computing. The card features an MPC8270 PowerQUICC II processor, 8 analog inputs, 7 open collector 250mA outputs, 48 LVTTL I/O channels, 5 LVDS output...
Products: Electronics & Computers
DC/DC Converter
The Electronics Group of Crane Aerospace & Electronics, Redmond, WA, has announced the Interpoint MPE series of DC/DC converters that accepts a 16 to 50 DVC input and provides single or dual outputs with up to 25 watts of...
Products
Flywheel Power System
Pentadyne Power Corp., Chatsworth, CA, offers the VSS+DCadvanced DC flywheel power system that stores energy kinetically instead of chemically, providing stable DC voltage for applications where power continuity is...
Articles: Aerospace
WIN-T: The Warfighter's Communications Backbone for Today and Tomorrow
The battlefield of the future will integrate all elements into one networked force, enabling communication among soldiers and commanders on the land, at sea, in the air,...
Articles: Aerospace
Open-Standard Multicomputers Address Next-Generation Multi-Function Radar Applications
Next-generation radar applications will drive performance demands that will have architectural implications for radar computing and electronics. Advanced...
Briefs: Electronics & Computers
Front-End Mixed-Signal Receiver on a Chip
A mixed-signal receiver on a chip (RoC) now undergoing development is intended to be a prototype of the front ends of lightweight, compact, low-power, relatively inexpensive heterodyne radio...
Briefs: Software
A Predictive Model for Cognitive Radio
A computational model that predicts effects of changing operational parameters of a cognitive radio has been developed as part of continuing research on cognitive / software - defined radio (C/SDR)...
Briefs: Materials
Metamaterials for Advanced Microwave Antennas
A report discusses a research and development project that has made contributions to the art of metamaterials for directing electromagnetic radiation at frequencies of the order of several gigahertz. The next-generation metamaterials expected to emerge from this and related projects could enormously...
Briefs: Photonics/Optics
Heterodyne RF/Optical Links Utilizing Integrated Photonics
A program of research and development has been directed toward the goals of demonstrating (1) ultra-low-noise communication links in which information is conveyed by phase-modulated...
Briefs: Electronics & Computers
Microwave Sources Utilizing Linear Induction Accelerators
Progress has been reported in a continuing effort to develop pulsed, high-power microwave signal sources based on (1) oscillators in the form of relativistic magnetrons containing...
Briefs: Electronics & Computers
Accomplishments of the Microwave Power Research Initiative
Research performed under the auspices of the Microwave Power Research Initiative (MiPRI) between May 1, 2005 and April 30, 2006 has been reported. [The MiPRI is a congressionally mandated Air Force program to advance the science of high-power electron- beam-driven microwave and...
Briefs: Electronics & Computers
Microstrip Patch Antennas Containing Multi-PBG Structures
Microstrip patch antennas of a proposed type would contain photonic- bandgap (PBG) structures characterized by multiple bandgaps. In a given antenna, the PBG structure(s) could be one...
Briefs: Electronics & Computers
Assembly of Nanowire-Based Computing Systems
A program to develop ultra-dense integrated digital data-processing systems and circuits based on nanowires involves utilization of hybrid top-down and bottom-up assembly techniques to implement designs representative of a highly reliable defect- and fault-tolerant architecture. This program has...
Briefs: Electronics & Computers
Compensating for Parasitic Effects in Low-Pass Filters
Techniques to compensate for the effects of parasitic inductances and capacitances have been developed as part of an effort to improve the performances of low-pass filters in electronic...
Briefs: Photonics/Optics
Fast Liquid-Crystal-on-Silicon Spatial Light Modulators
Stressed-liquid-crystal (SLC) light-modulating devices suitable for use as liquidcrystal- on-silicon (LCOS) spatial light modulators (SLMs) that could operate in nearand mid-infrared...
Briefs: Photonics/Optics
Detecting Change in 3D by Use of an Evidence Grid
Astudy has been undertaken to evaluate a method of detecting change in a three-dimensional (3D) terrain map generated from data acquired by an imaging ladar system carried aboard a moving...
Briefs: Materials
Accelerated Evaluation of Properties of Polyphase Alloys
A methodology for accelerated evaluation of mechanical properties of polyphase alloys is based on digital representations of the alloys. For a given alloy material system, this...
Briefs: Materials
Plasma-Spray Coating as an Alternative to Chromium Plating
Plasma-spray application of coating materials that include tungsten carbide has been investigated as an alternative to electroplating of hard chromium onto internal metal surfaces...
Briefs: Materials
Measuring Glucose Using pH-Sensitive Hydrogels
Sensors that exploit pH-sensitive hydrogels for measuring concentrations of glucose in aqueous solutions are undergoing development. Because the underlying chemical and physical principles are...
Briefs: Mechanical & Fluid Systems
Thrust-Augmented Nozzles for Rocket Engines
The thrust-augmented nozzle (TAN) has been invented as a means of obtaining high performance from a rocket engine both during liftoff at sea-level atmospheric pressure and later during flight under...
Briefs: Sensors/Data Acquisition
Thermal Design and Analysis of a Rocket-Engine TAN Injector
A subscale thrust - augmented - nozzle (TAN) rocket engine was designed, built, and hot-fire tested to demonstrate the validity of the TAN concept. As described in more detail in...
Briefs: Information Technology
Two-Processor Autopilot System for a UAV
Atwo-processor autopilot control system for an unmanned aerial vehicle (UAV) has been proposed and partly developed. Relative to prior such systems, this would be a lightweight, inexpensive autopilot...
Briefs: Information Technology
Automatic Abstraction of Information From Digitized Images
A research effort now underway addresses fundamental mathematical issues involved in a methodology of creating flexible machine vision systems that would be able to modify their...
Briefs: Information Technology
Data Fusion for Space Situational Awareness
Satellites greatly enhance US defense operations; however, these key assets are vulnerable to perils such as space weather and acts of aggression. Unfortunately, it is difficult to determine the...
Briefs: Mechanical & Fluid Systems
Near-Precision Soft Landing Resupply Dispenser
AFRL munitions experts teamed with engineers from Systima Technologies, Inc., under a Small Business Innovation Research (SBIR) contract to develop a Covert Resupply (COVRES) dispenser. The team...
Briefs: Mechanical & Fluid Systems
Blended Wing Body Aircraft
Scientists from Boeing Phantom Works, the National Aeronautics and Space Administration (NASA), and AFRL are testing a new aircraft with the potential to realize up to 30% better fuel efficiency because of its...
Briefs: Mechanical & Fluid Systems
Improved Accuracy of Computational Fluid Dynamics Calculations
Understanding how air flows over the surfaces of an air vehicle can help AFRL designers maximize the vehicle's performance and minimize its cost. AFRL scientists recently...
Top Stories
Articles: Photonics/Optics

High-Energy Laser Weapon Systems - Aerospace & Defense Technology
INSIDER: Aerospace

New Thruster Generates Ultra-High Velocities - Aerospace & Defense...
INSIDER: Materials

Soft Magnetic Materials Are Key to Electric Aircraft - Aerospace & Defense...
INSIDER: Aerospace

Keeping Drones Flying When a Motor Fails - Aerospace & Defense Technology
INSIDER: Propulsion

DARPA Completes Key Milestone on Hypersonic Air-breathing Weapons Program...
INSIDER: Defense

Army Tests Next-Generation Fighting System - Aerospace & Defense Technology
Webcasts
On-Demand Webinars: Sensors/Data Acquisition
Contactless Position, Torque, and Force Sensing for Today’s and Tomorrow’s...
Upcoming Webinars: Automotive
How to Achieve Multidisciplinary, Collaborative, Concurrent...
Upcoming Webinars: Materials
Ultra-High Purity Silicone in Aerospace and Defense Product Design
Upcoming Webinars: Automotive
A Four-Pillar Approach to Driving Greater Efficiency ePowertrain...
Upcoming Webinars: Automotive
Confident TCU Connectivity Through Efficient Functional Testing
Upcoming Webinars: Transportation
Trending Stories
Articles: Aerospace
