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INSIDER
Photonics/Optics

Optical Flow Visualization Applied to Jet Engine Testing

Working together with a local business and academic professionals at the University of Tennessee Space Institute, Arnold Engineering Development Complex (AEDC) team members at...

INSIDER
Mechanical & Fluid Systems

A Prototype Fuel Gauge for Orbit

Liquids aren’t as well behaved in space as they are on Earth. Inside a spacecraft, microgravity allows liquids to freely slosh and float about. The National Institute of Standards and Technology...

INSIDER
Photonics/Optics

Breaking the Temperature Barrier in Aerospace Materials Testing

University of Illinois researchers have demonstrated a new method for testing microscopic aeronautical materials at ultra-high temperatures. The test combines two commonly...

Articles
Test & Measurement

Understanding Fiber Optic Transceiver Design and Test Rules

The design of avionics systems must balance several factors. First, engineers want to increase the performance of the systems installed in aircraft or spacecraft. Second, they want...

Briefs
Aerospace

Evaluation of Aeronautical Design Standard – 33 Using a UH-60A Black Hawk

In 1982, the U.S. Army Aeroflightdynamics Directorate (AFDD), then assigned under the U.S. Army Aviation Systems Command (AVSCOM), began development of a new...

INSIDER
Defense

Wind Tunnel, Lasers Provide Hypersonic Proving Ground

It’s about speed, and Sandia National Laboratories, with a hypersonic wind tunnel and advanced laser diagnostic technology, is in a position to help U.S. defense agencies understand...

Application Briefs
Defense

Laser Guided Rocket System

Arnold Defense
St. Louis, MO
636-575-9190
www.arnolddefense.com

Arnold Defense, the St Louis based international manufacturer and supplier of 2.75-inch rocket launchers, recently announced the...

Articles
Communications

Laser Detecting Systems

Whether engaged in an asymmetric fight with an insurgent or a conventional battle with a “near-peer” adversary, today's battlefield presents combatants with significant challenges. Rapidly advancing technology and...

INSIDER
Defense

Army Aviators Test Next Generation Air-to-Ground Missile

Aviation testers have been busy testing the latest Army aviation missile, known as the Joint Air-to-Ground Missile (JAGM). The complex JAGM test was a collaborative team effort...

Application Briefs
Defense

Joint Effects Targeting System

U.S. Army Operational Test Command
Fort Hood, TX
254-287-9993
www.otc.army.mil

Forward observers, experts in directing artillery and mortar fire onto enemy targets, have been testing a new...

Application Briefs
Defense

Missile Test System

Marvin Test Solutions
Irvine, CA
949-263-2222
www.MarvinTest.com

The Indonesian Air Force recently selected Marvin Test Solutions’ MTS-206A Maverick Field Test Set and MTS-916-3 Modular Target Simulator...

Articles
Aerospace

Beam Irradiance on Target System (BITS)

The Beam Irradiance on Target System (BITS) is a high energy laser (HEL) sensor array that directly measures the beam irradiance profile of HEL weapons. The BITS is a sensor array composed of 105...

Briefs
Photonics/Optics

Thermal Mechanical Fatigue Crack Growth Testing

Turbines in aircraft turbojet engines are being subject to increasingly higher temperatures to improve fuel efficiency. High turbine efficiency requires the ability of turbine blades to...

Briefs
Photonics/Optics

Computational Photonics in Laser Communications Through Clouds

This work explored the concept of creating a partially coherent laser beam consisting of an array of spatially overlapping or separated Gaussian beams with possible individual...

Articles
Aerospace

Fiber Interferometry for Testing Military Avionics

Fiber-optic networks have benefited from nearly 20 years of continuous expansion (notwithstanding the brief, yet surprisingly quiet period from 2002 to 2005). For terrestrial networking,...

Briefs
Photonics/Optics

Laser-Based System for Measuring and Analyzing Vibrations

A system for noncontact measurement and analysis of vibrations of an electronic circuit board or a similar lightweight, nominally flat, rectangular object has been developed. This...

Briefs
Materials

Kinetic Modeling of Laser-Induced D-T Fusion

A computational- simulation study was performed to assess the feasibility of laser-induced fusion of deuterium nuclei with tritium nuclei as a means of generating neutrons for use in neutron...