Test & Measurement

Influence of Leading-Edge Oscillatory Blowing on Time-Accurate Dynamic Store Separation

Increasing the operational efficiency of weapons employed in hostile environments is a high priority of the United States Air Force (USAF). In recent history, the USAF has made a move to smaller and internally stored weapons, especially for fighter aircraft. Maintaining a low radar cross section signature, and thus a low observable air vehicle, is desirable so the aircraft is less detectable by the enemy.

Posted in: Briefs, Aeronautics, Aerospace, Aviation, Data Acquisition, Defense, Motors & Drives, Data Acquisition, Test & Measurement
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Autonomous Multi-Sensor Maritime Awareness System

BIRD Aerosystems
Herzliya, Israel
www.birdaero.com

BIRD Aerosystems, a company that specializes in developing Airborne Missile Protection Systems (AMPS) and Special Mission Aircraft Solutions (ASIO), officially launched the OSCAR - Ocean Surveillance Control and Reconnaissance solution and demonstrated it for the first time at this year’s Paris Air Show 2019.

Posted in: Application Briefs, Aeronautics, Aviation, Defense, RF & Microwave Electronics, Detectors, Test & Measurement
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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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Air Caster Technology

If there is a prime example of the need for friction-free, precise and delicate equipment movement in the aerospace and defense industries, satellite positioning during the testing cycle should be at the top of the list. Whether in a clean room or another environment, there is no margin for error when it's time to move the “bird” even a short distance. Anything short of a smooth relocation means unacceptable property loss and project delays if this most intricate piece of aerospace equipment is damaged. Disassembly is hardly an option.

Posted in: Articles, Aerospace, Defense, Imaging, Manufacturing & Prototyping, Positioning Equipment, Instrumentation, Measuring Instruments, Test & Measurement, Testing Procedures
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Operational Considerations for High-Reliability Interconnects in Military and Aerospace Applications

In the recent past, military acquisition has shifted from being locked into large long-term contracts to developing complex systems in discrete increments that can be further optimized in future design cycles. These shorter design cycles allow for equipment to be deployed more rapidly, thereby mitigating the risk of subsystems going obsolete as increasing proportions of budget dollars go towards operation and support (O&S). This transition to evolutionary acquisition (EA) leaves a major opportunity for vendors to develop commercial off-the-shelf (COTS) components that are military-compliant.

Posted in: Articles, Aerospace, Manufacturing & Prototyping, Fastening, Joining & Assembly, Mechanical Components, RF & Microwave Electronics, Semiconductors & ICs, Test & Measurement
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Data Recorder and Mission Computer

Curtiss-Wright Corporation
Ashburn, VA
703-779-7800
www.curtisswrightds.com

Curtiss-Wright's Defense Solutions division was awarded a contract by Tactical Air Support, Inc. (Tactical Air) to provide a cockpit accessible rugged data recorder and a pre-integrated mission computer to upgrade its fleet of F-5AT (Advanced Technology) Tiger II Military supersonic tactical fighters.

Posted in: Application Briefs, Communications, Wireless, Data Acquisition, Defense, Computers, Electronic Components, Electronics, Electronics & Computers, Internet of Things, Manufacturing & Prototyping, Mechanical Components, Data Acquisition, Sensors, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement
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New Products: September 2019 Aerospace & Defense Technology

Mobile Workstation

Eurocom's (Ottawa, Canada) latest mobile workstation, the Tornado F7W, features a modular MXM 3.1 slot-based GPU allowing easy reconfiguration of GPU capabilities. The GPUs offered are ISV-certified, workstation-class NVIDIA Quadro P5200, P4200 and P3200 cards, which are suitable for CAD/CAE/CAM software such as Adobe, AutoCAD, CATIA and SOLIDWORKS. Over time, a user can choose to swap out the Quadro-based GPU and reconfigure the system to run a different MXM 3.1-compatible GPU (GTX-based cards, for example).

Posted in: Products, Aeronautics, Aerospace, Aviation, Data Acquisition, Defense, Board-Level Electronics, Electronic Components, Electronics, Electronics & Computers, Thermal Management, Manufacturing & Prototyping, Coatings & Adhesives, Materials, Mechanical Components, Antennas, RF & Microwave Electronics, Data Acquisition, Sensors, Software, Instrumentation, Measuring Instruments, Test & Measurement
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3D Meta-Optics for High-Energy Lasers

The scope of this research radically changed the way novel components are designed and fabricated for high-energy applications. This 3D Meta-Optics platform was, and is, essentially engineering the electromagnetic fields in 3D dielectric structures. The results have provided a class of transformational optical components that can be integrated at all levels throughout a high-energy laser system.

Posted in: Briefs, Aerospace, Defense, Manufacturing & Prototyping, Materials, Lasers & Laser Systems, Optical Components, Optics, Test & Measurement
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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 to reduce the size and weight of the equipment that must be carried. Third, they want to maximize the safety of the in-flight systems and maintain communication between the aircraft or spacecraft and other flight vessels and the command center, regardless of the circumstances.

Posted in: Articles, Aeronautics, Aerospace, Aviation, Defense, Computers, Electronic Components, Electronics, Electronics & Computers, Thermal Management, Mechanical Components, Fiber Optics, Optical Components, Optics, Inspection Equipment, Instrumentation, Measuring Instruments, Monitoring, Test & Measurement, Testing Procedures
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New Products: August 2019 Aerospace & Defense Technology

Temperature Elements for Flight-Critical Equipment

FCI Aerospace’s (San Marcos, CA) AS-TE Temperature Element Series sensors utilize precision resistance temperature detectors (RTDs) to provide superior accuracy, repeatability and long-life. The AS-TE sensors are typically designed with Platinum RTD or MIL-T-7990 Nickel RTD sensors. The Platinum RTDs are available in several Ro (ice point resistance) values and in either two-, three- or four-wire configurations to ensure optimal performance and system compatibility.

Posted in: Products, Aeronautics, Aerospace, Aviation, Communications, Defense, Board-Level Electronics, Electronic Components, Electronics, Electronics & Computers, Fastening, Joining & Assembly, Machinery, Mechanical Components, Motion Control, Motors & Drives, Positioning Equipment, Fiber Optics, Optical Components, Optics, RF & Microwave Electronics, Data Acquisition, Sensors, Inspection Equipment, Instrumentation, Measuring Instruments, Metrology, Monitoring, Test & Measurement, Testing Procedures
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