Test & Measurement

Research Highlights Future Hypersonic Flight Challenges

Southwest Research Institute engineers are conducting tests that elucidate the conditions a future aircraft may experience traveling faster than 10 times the speed of sound. Because that environment is so unique, recreating realistic flight conditions to test vehicles for hypersonic flight is a challenge.

Posted in: INSIDER, News, Defense, Test & Measurement, Testing Procedures
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How to Dismantle a Nuclear Bomb

How do weapons inspectors verify that a nuclear bomb has been dismantled? An unsettling answer is: They don’t, for the most part. When countries sign arms reduction pacts, they do not typically grant inspectors complete access to their nuclear technologies, for fear of giving away military secrets.

Posted in: INSIDER, News, Defense, Data Acquisition, Detectors, Inspection Equipment, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement, Testing Procedures
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Experiments Differentiate Between Underground Nuclear Tests and Earthquakes

Sandia National Laboratories researchers, as part of a group of National Nuclear Security Administration scientists, have wrapped up years of field experiments to improve the United States’ ability to differentiate earthquakes from underground explosions, key knowledge needed to advance the nation’s monitoring and verification capabilities for detecting underground nuclear explosions.

Posted in: INSIDER, News, Data Acquisition, Defense, Imaging, Video, MEMs, Fiber Optics, Lasers & Laser Systems, Optical Components, Optics, RF & Microwave Electronics, Data Acquisition, Detectors, Sensors, Instrumentation, Measuring Instruments, Test & Measurement
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NASA Tests Electric Aircraft Power Systems

NASA Glenn has repurposed its Hypersonic Tunnel Facility to create the NASA Electric Aircraft Testbed (NEAT), a reconfigurable facility that can accommodate power systems for large passenger airplanes, like a Boeing 737, with megawatts of power.

Posted in: INSIDER, News, Defense, Test & Measurement, Testing Procedures
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Inside Story: The Role of the SFFs in Rugged HPEC Computing

For more than 30 years, Aitech has worked with its customer to develop high reliability embedded systems for rugged commercial, military, defense and space applications. Recent company initiatives have focused on the integration of Intel-based rugged PCs and GPGPUs into small form factors, meeting the growing need for inherent security features within hardware platforms and advancements in power, processing and communications in mission-critical systems. Here we talk with Doug Patterson, VP of Global Marketing for Aitech to look at how shrinking system size, coupled with increasing computing density, is impacting embedded computing design principles.

Posted in: News, Aerospace, Defense, Board-Level Electronics, Computers, Electronic Components, Electronics, Electronics & Computers, PCs/Portable Computers, Manufacturing & Prototyping, Joining & Assembly, Mechanical Components, Simulation Software, Software, Inspection Equipment, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement
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LASER World of PHOTONICS, Day 3 — Unusual Exhibits

Wandering through five exhibition halls filled with cutting-edge technology, you see a lot of lasers, optics, cameras, test & measurement systems, and production equipment. But just when you think you’ve seen it all, you occasionally come across something quite unusual and completely unexpected.

Posted in: News, Blog, Automotive, Cameras, Imaging, Machinery, Mechanical Components, Lasers & Laser Systems, Optical Components, Optics, Photonics, Automation, Robotics, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement, Automotive, Transportation
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LASER World of PHOTONICS 2019

The bi-annual Laser World of Photonics exhibition and its accompanying tech conference, World of Photonics Congress 2019, opened on Monday, June 24, at Messe Munchen in Munich, Germany, and as in years past it filled five large exhibition halls, with the Congress occupying another hall and the conference center.

Posted in: News, Blog, Communications, Manufacturing & Prototyping, Fiber Optics, Lasers & Laser Systems, Optical Components, Optics, Photonics, Data Acquisition, Detectors, Sensors, Inspection Equipment, Measuring Instruments, Monitoring, Test & Measurement
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The Inside Story on Unmanned Vehicle Signal Recorder Technology

Pentek, Inc. designs embedded computer boards and recording systems for DSP, software radio and data acquisition for both COTS and rugged environments. In an interview with Aerospace & Defense Technology, Vice President Rodger Hosking explained how signal recorder technology is being implemented in military unmanned vehicles.

Posted in: News, Aeronautics, Aerospace, Aviation, Automotive, Communications, Wireless, Data Acquisition, Defense, RF & Microwave Electronics, Data Acquisition, Sensors, Measuring Instruments, Monitoring, Test & Measurement, Automotive, Transportation
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Friendly Electromagnetic Pulse Improves Survival for Electronics

An electromagnetic pulse (EMP) emitted by a nuclear weapon exploded high above the United States could disable the electronic circuits of many devices vital to military defense and modern living. These could include complicated weapon systems as well as phones, laptops, credit cards and car computers. Also in trouble might be home appliances, gas station pumps and bank accounts.

Posted in: INSIDER, News, Defense, Electronic Components, Electronics, Energy, Test & Measurement
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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 the physics associated with aircraft flying five times the speed of sound. With potential adversaries reporting successes in their own programs to develop aircraft that can be flown at Mach 5 or greater speeds, U.S. development of autonomous hypersonic systems is a top defense priority. That has made aerospace engineer Steven Beresh of Sandia’s aerosciences department and his colleagues at the hypersonic wind tunnel popular lately.

Posted in: INSIDER, News, Data Acquisition, Defense, Propulsion, Test & Measurement
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