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Stable Photodiode
Opto Diode’s SXUV Ø2.5 mm photodiode features a circular active area and provides stability after extreme ultraviolet (EUV) conditions. It is housed in a TO-39, 3-pin, windowless package that delivers responsivity down to 1 nm. The active area is typically Ø2.5 mm, and the minimum shunt resistance is 20 MOhms @ ±10 mV...
News Aerospace
Germanium Meniscus Lenses
Edmund Optics’ TECHSPEC meniscus lenses feature a durable design that is ideal for use in a variety of demanding IR applications, including IR imaging or surveillance, remote sensing, and IR spectroscopy. The lenses...
INSIDER Product RF & Microwave Electronics
Extended Temperature Crystals
Fox Electronics offers two popular crystal lines as standard stock in the extended temperature range of -40 to +85°C, with a total of five packages and 14 different frequencies. Lead times for prototyping,...
INSIDER Product Test & Measurement
Tension/compression Load Cell
The Model XLUS88 subminiature, bidirectional tension/compression load cell from tecsis LP operates from 150 g to 1000 lb. It features a compact size of 0.5" to 0.75" in diameter for limited-space applications. The...
INSIDER Product Defense
MEMS Wafer Inspection
Sonoscan’s AW322 200 automated system for ultrasonic inspection of MEMS wafers images and identifies internal gap-type defects down to 5 µm in size. It is especially useful for finding non-bonds, voids, and other...
News Aerospace
Vector Signal Generator
The R&S SMW200A high-end vector signal generator from Rohde & Schwarz supports frequencies up to 20 GHz. The system makes it possible to generate two wideband signals with any type of modulation up to 20 GHz...
Articles Defense
Alleviating Memory and Cache Contention in Safety-Critical Applications
In safety-critical systems, the ability to guarantee that safety-critical tasks have sufficient time to execute is key for system integrity and safe operation. A big...
Articles Defense
Next-Generation Mobile Tactical Communications
After many years of development and well-publicized budget overruns, the DoD’s Joint Tactical Radio System program (since reorganized and renamed) has recently given birth to a set of handheld...
Articles Aerospace
Commercial Programs Are Flying High
Boeing and Airbus can hardly keep up with demand for 150-seat jets, and both have increased their own monthly production rates to well over 40 aircraft, stretching the capacity of the supply chain to the...
Articles Aerospace
3-D Manufacturing of Titanium Components Takes Off
With such challenges as base closings, shrinking defense budgets, and sequestration, the worldwide maintenance, repair, and overhaul (MRO) sector is projected to experience a significant...
Articles RF & Microwave Electronics
New Technique Could Make Sub-Wavelength Images at Radio Frequencies
Imaging and mapping of electric fields at radio frequencies (RF) currently requires the use of metallic structures such as dipoles, probes, and reference antennas. To make such...
Articles RF & Microwave Electronics
Optimizing DSP Techniques for Antenna Site Software Radio
Many applications can benefit from pushing software radio functions up the mast to the antenna as a viable alternative to traditional rack-mounted receiver systems. New technology offers...
Products Defense
Dual-Purpose Engine Stand
Champion GSE has developed a dual-purpose stand for both the -1B and -2B GEnx engine platforms from GE. Features of the Stronghold stand were designed to increase personnel safety, usability, and function. These...
Products Defense
Inline Caster
Hamilton Standard custom engineered an all-stainless inline caster for a major aerospace supplier. The aerospace company ordered two of these special casters designed for a clean-room environment, each with a carrying capacity of 15,500 lb. The caster stands 10-1/8-in tall and 21-in long, and is equipped with two 8-in-diameter by...
Products Defense
Low-Loss RF Coax Cable Assemblies
Crystek’s 50-GHz low-loss RF cable assemblies feature corrosion-resistant 2.4-mm 303 stainless steel connectors and three levels of shielding for low attenuation (loss) over distance (1.44 dB/ft at 50 GHz). They are in stock in standard lengths of 24, 39.4, and 48 in, with custom lengths available. The assemblies...
Products Aerospace
Temperature Indicator With Fixed Probes
Palmer Wahl Instrumentation Group’s Wahl DST500-FM temperature indicator with fixed probes is a high-accuracy, wide-range thermometer designed for hazardous locations where accurate and reliable temperature monitoring is critical. Fixed-stem probes are available in straight or 90° back-, left-, or...
Products Aerospace
Pressure Switches
Honeywell’s HP Series, HE Series, and LE Series of pressure switches provide high burst pressure ranges, a long lifecycle rating, and IP67 sealing, enhancing durability and reliability. High burst pressure and up to 2 million lifecycle ratings allow the switch to operate and survive in demanding applications and ensure long life...
News Defense
3-D Printing in Aerospace: Not Just Winging It
The demand for innovative manufacturing technology that produces lighter parts with stronger material grows each day in the competitive aerospace industry. 3-D printing, also known as “additive manufacturing,” is at the center of this innovation.
News Aerospace
Embry-Riddle to Offer Master’s in Unmanned Systems
Unmanned systems coursework will examine the application, development, management, and policies of unmanned systems and address issues including regulation; systems design; policy and ethics; education and training; and human performance and machine interaction.
News Defense
Sikorsky, NREC Partner for Matrix Application to Demonstrate U.S. Army Autonomous UGV Delivery
The project is an 18-month program sponsored by the U.S. Army’s Tank Automotive Research, Development, and Engineering Center (TARDEC) through the Robotics Technology Consortium.
News Aerospace
Designing Quieter Aircraft via Acoustic Simulation
Greater fuel efficiency and low emission requirements have grown into such an urgent imperative in aircraft design that it often overshadows an equally significant factor in air travel—noise. Airbus shows that it’s possible to infuse acoustic simulation into design processes from beginning to...
Application Briefs Defense
Unmanned Autonomous Helicopter
Northrop Grumman Corp. West Falls Church, VA 703-280-2900 www.northropgrumman.com All Navy aircraft must go through electromagnetic interference testing to ensure that they can operate safely in the ship...
Technology Update Aerospace
Unmanned Aircraft Must Rise Above Barriers for Commercial Applications
Historically, the unmanned aircraft system (UAS) market has been dominated by military applications from surveillance to active engagement. In the near term, the market’s...
Application Briefs Aerospace
Ethernet Switch and Router Technology
Curtiss-Wright Corporation Ashburn, VA 973-541-3700 www.curtisswright.com Curtiss-Wright Corporation’s Defense Solutions division recently received a contract from Sierra Nevada Corporation to supply its...
Products Defense
DAQ and I/O Control Platforms
United Electronic Industries (Walpole, MA) has announced two military-grade DAQ (Data Acquisition) and I/O Control platforms. Using a modular architecture, the DNR-MIL and DNA-MIL are supported by over 50...
Products Aerospace
Custom cPCI Backplane
Verotec (Derry, New Hampshire) offers a custom 6U, 2 x 4 slot CompactPCI backplane for flight simulation applications. In addition to integrating two independent 4-slot systems on a single backplane, additional I/O headers...
Products Defense
RF Inductors
Gowanda Electronics (Gowanda, NY) has announced military approval for four thru-hole RF inductor series: MLRF10M, MLRF15M, MLRF18M, and MLRF17S. The wire-wound, molded, thru-hole RF inductors meet the military’s Qualified Product...
Products Aerospace
Power Supply Boards
ADL Embedded Solutions (San Diego, CA) has announced a 150W ADLPS104ISO-150 power supply board. The technology, designed for -40°C to +85°C operation, provides ATX voltages in a stackable PCI/104-Express form factor. The...
Products Aerospace
Accelerometers
Meggitt Sensing Systems (Irvine, CA), a Meggitt group division, has extended its set of Endevco-brand Isotron accelerometers. Features include multiple sensitivity options; wide-band frequency response; signal ground isolation...
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