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Load Cells

Measurement Specialties, Hampton, VA, offers the Microfused™ line of load cells that allows design engineers to use direct force measurement in various OEM applications where the technology may previously have been too...

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Products

Thick Film Resistors

TT electronics IRC Advanced Film Division, Corpus Christi, TX, has qualified their thick film resistors to "R" level military requirements. Called the TMC Series, the general-purpose thick-film military chip resistors...

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Products

Landing Gear Simulation Software

LMS, Leuven, Belgium, has introduced LMS Virtual.Lab Landing Gear simulation software that enables development teams to build aircraft landing gear models, simulate their real-life performance, and assess...

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Products

Aircraft Fuel Sealant

W.L. Gore, Elkton, MD, has introduced the GORE™ SKYFLEX® Aircraft Fuel Sealant that resists UV and aging and is designed for temperature applications up to 356 °F (180°C). The fuel sealant is a reusable,...

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Products

Multi-Sensor Gimbal

Polytech, Malmkoping, Sweden, has released the Cobolt 275 CG multi-sensor gimbal for airborne surveillance missions. The gimbal measures 11" in diameter and has a total mass of less than 12 kg, making it suitable for...

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Articles
Aerospace

The Altair/Predator B: An Earth Science Aircraft for the 21st Century

NASA's Dryden Flight Research Center, Edwards, CA, has partnered with General Atomics Aeronautical Systems, Inc. (GA-ASI) of San Diego, CA, to demonstrate technologies that...

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Articles
Weapons Systems

North Carolina Organization Fosters New Defense and Security Technologies

The Defense and Security Technology Accelerator (DSTA), located in Fayetteville, NC, is a new and innovative program designed to create collaborations with the military, entrepreneurs, and innovators to drive technology business development, technology commercialization, and...

Briefs
Test & Measurement

Multiscale Virtual Design and Testing of Materials

Progress has been made in research on several fronts in an effort to develop computational simulation capabilities for use in virtual design and testing of advanced structural materials. It is...

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Briefs
Electronics & Computers

Life Tests of a Microwave MEMS Capacitive Switch

Life tests have demonstrated the longevity of an electrostatically actuated capacitive switch of a microelectromechanical systems (MEMS) type suitable for handling radio signals having...

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Articles
Aerospace

Advanced Training and Simulation Technology Helps Produce Mission-Ready Warfighters

Today's warfighters operate some of the most technologically advanced vehicles, aircraft, and weapons systems, and to do so effectively and safely, they require...

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Articles
Physical Sciences

Perspective - Colonel Lewis F. Setliff III

Colonel Lewis F. Setliff III Commander/District Engineer, St. Louis District U.S. Army Corps of Engineers In August of 2005, Hurricane Katrina hit the Gulf Coast and became one of the largest natural...

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Briefs
Sensors/Data Acquisition

Dense Functionalized-Nanowire Biosensor Arrays

Progress has been made in the development of compact sensor arrays containing molecular electronic devices for detecting molecules of interest (especially biomolecules) with high sensitivity and...

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Tech Transfer Reports

Compact Chip Architecture Provides High-Speed Image Processing

To quickly distinguish friend from foe or make sense of a visual scene, no machine can beat the human eyes and brain — at least not yet. But a better silicon eye has been built...

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Briefs
Electronics & Computers

Nanowire-Based Chemical and Biological Sensor Arrays

Acontinuing effort that supplements and complements the one summarized in the immediately preceding article is dedicated to the development of nanowire-based sensor arrays, with emphasis on maximizing the utility of such arrays for real-time sensing of molecular species associated with chemical...

Briefs
Electronics & Computers

Improved Magnetic Sensor Based on Giant Magneto-Impedance

A low-power, highly stable electronic sensor circuit for measuring a small change in the ambient magnetic field with high sensitivity exploits the giant magneto-impedance (GMI) effect,...

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Briefs
Photonics/Optics

Miniature Hyperspectral Sensors for Imaging on Small UAVs

As unmanned vehicles get smaller and smaller, operational expectations and mission objectives demand a much broader array of platform capabilities — a necessity even with reduced...

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Briefs
Sensors/Data Acquisition

Solid-State Viscosity Sensors For Military and Aerospace Applications

Embedded OEM application markets such as the military and aerospace industries are experiencing a growing demand for sensors that provide instantaneous and continuous process...

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Briefs
Electronics & Computers

Progress in Canted Sector Antennas and Non-Periodic Arrays

Progress has been made in a continuing effort to develop low-geometric-profile, wide-frequency-band microwave antennas intended for incorporation into wide-band aperiodic arrays for use...

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Briefs
Photonics/Optics

Photonic Analog-to-Digital Converters

Early steps have been taken toward the development of analog-to-digital converters (ADCs) that would incorporate photonic quantizers based on the technology of InP semiconductors. These photonic ADCs are...

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Briefs
Photonics/Optics

Photonic-Crystal-Based Devices for Commercial Applications

Several analog-to-digital converter (ADC) devices and part of a multispectral receiver have been designed, fabricated, and tested to demonstrate their feasibility as part of an effort...

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Briefs
Photonics/Optics

Infrared Data Link Using an MQW Modulator on a Retroreflector

A n infrared data link between a ground station and a small uninhabited helicopter in flight has been demonstrated in an effort to develop a type of system for free-space optical...

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Briefs
Materials

Self-Lubrication of Hot YSZ-Ag-Mo Nanocomposite Coatings

An experimental study has been performed to learn about the physical and chemical mechanisms of self-lubrication of coatings that comprise nanostructured composites of yttria-stabilized...

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Briefs
Mechanical & Fluid Systems

Hybrid Three-Axis Vibration Reducers

Hybrid (passive/active) devices have been developed to reduce the magnitudes of possibly threedimensional vibrations coupled from vibrating equipment on platforms to bases that support the platforms. These...

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Briefs
Mechanical & Fluid Systems

Some Advances in Reducing Drag and Suppressing Convection

Theoretical and computational research has yielded some advances in the art of designing active feedforward and feedback controllers to suppress thermal convection and reduce drag (by...

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Briefs
Information Technology

Autonomous Vehicles Would Learn by Mimicking Human Drivers

A program initiated by the Defense Advanced Research Projects Agency (DARPA) and now also pursued by other agencies called “Learning Applied to Ground Robots” (LAGR), is developing...

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Briefs
Information Technology

Advances in Algorithms for CFD and Finite-Element Simulation

A program of research and development has resulted in some advances in algorithms for computational fluid dynamics (CFD), finite-element simulation of solid objects undergoing large deformations, and some related topics. The main advances are summarized as follows:

Briefs
Information Technology

Shape-Based Recognition of 3D Objects in 2D Images

An object-recognition algorithm analyzes data from two-dimensional (2D) images to locate and identify possibly complexly shaped three-dimensional (3D) objects in possibly highly cluttered...

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Articles
Defense

VPX: The Rugged Bus Architecture for Embedded Military Applications

For over two decades, the VMEbus has maintained its position as the open standard bus architecture of choice for defense and aerospace applications. While VME, a parallel bus,...

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Articles
Aerospace

Creating a Synthetic Virtual Instrument for Avionics Testing

The demand for fast evolution and increased flexibility of electronics systems in many different industries and applications has driven the trend for increasing software content of...

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