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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 environment. In preparation for ship-board flights, the Northrop Grumman Corporation’s MQ-8C Fire Scout will be tested for its ability to operate safely in the intense electromagnetic environment aboard U.S. Navy ships. The MQ-8C Fire Scout uses specially designed Faraday cages to protect the aircraft’s sensitive equipment from signal interference.

Posted in: Application Briefs, Aerospace, Defense, Rotary-wing aircraft, Unmanned aerial vehicles
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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 COTS-based rugged Ethernet Switch and Router technology for use aboard Pilatus PC-12 Intelligence, Surveillance and Reconnaissance (ISR) equipped aircraft under the Knight Ryder program. Under the agreement, Curtiss-Wright will provide Sierra Nevada Corporation with its Parvus DuraMAR® 5915 router and Parvus DuraNET® 3000 switch products. The initial contract is valued at approximately $530,000.

Posted in: Application Briefs, Aerospace, Defense, Switches, Telecommunications
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Automatic-Alignment Fiber Optic Coupling System for Optimal Signal Transmission

Using the current method of characterizing waveguides manufactured for research in optical communications, it can take up to 8 hours to characterize the waveguides on a single silicon wafer. Using the automatic computer automation system developed, the characterization process has been reduced to less than an hour. After the silicon wafer containing the waveguides is manufactured, the waveguides must be evaluated to determine the optical characteristics of the various waveguides on the silicon wafer.

Posted in: Briefs, Physical Sciences, Optics, Waveguides
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Detecting Maritime Radiological/Nuclear Threats with Hybrid Imaging

The SuperMISTI detection system is a hybrid detection, identification, and imaging system for sources of gamma-ray radiation at stand-off distances. The system is based on the Mobile Imaging and Spectroscopic Threat Identification (MISTI) system designed for the Department of Homeland Security. The SuperMISTI system uses the high-resolution spectra of high-purity germanium (HPGe) detectors to detect and identify gamma-ray sources as well as coded aperture technology, and lower-cost NaI detectors to image and localize the detected sources. The system utilizes a modular design to allow the detection/identification and the imaging/ localization portions to be used separately or together, depending on the situation.

Posted in: Briefs, Physical Sciences, Imaging, Marine vehicles and equipment
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Testing Particle Counters for Detection of Fuel Contamination

Fuel quality assurance is accomplished by conducting periodic fuel sampling for the condition monitoring of aviation fuel by detecting, measuring, and reporting the levels of contaminants in the fuel. Current methods have several drawbacks including operator subjectivity, lack of detailed analysis, limitations in providing reliable data, and the turnaround time needed to get the test results.

Posted in: Briefs, Physical Sciences, Aviation fuels, Quality assurance, Test procedures
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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 military focus is expected to continue. However, with projected growth from around $6 billion today to nearly $12 billion in 2023 (according to the Teal Group), large-scale commercial adaptation is not only possible, but likely.

Posted in: Technology Update, Aerospace, Defense, Unmanned aerial vehicles
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Dassault Magnifies Focus on Its 5X

In the latest iteration of the EASy flight deck on Dassault Aviation's new 5X business jet, the immediate priorities are separated out from follow-up actions required later during the flight when presenting data for managing safe flight. Read more at http://articles.sae.org/12872.

Posted in: Articles, News, Aerospace, Defense
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Boeing Advances Automation with Smart and Portable Orbital Drilling Tools for 787

Boeing makes a leap forward in manufacturing automation with a portable orbital drilling tool that is, at its core, indistinguishable from a fully autonomous robotic system. Read more at http://articles.sae.org/12811.

Posted in: Articles, News, Aerospace, Defense
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Government-Sanctioned Test Site Opens Up Airspace for MIT Researchers

MIT classes and researchers developing unmanned aerial vehicles and their associated systems will be able to take advantage of a new FAA-designated facility located at Joint Base Cape Cod. Read more at http://articles.sae.org/12993.

Posted in: Articles, News, Aerospace, Defense
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Architecture Developed for Monitoring and Anomaly Detection of Space Systems

Researchers at the University of Central Florida have found that by incorporating analysis and monitoring algorithms, such as Inductive Monitoring System, neural networks, and recent advances in deep learning within the architecture’s signal processing system, engineers have a flexible and powerful end-to-end data analysis and monitoring system for instrumented remote aerospace hardware. Read more at http://articles.sae.org/12861.

Posted in: Articles, News, Aerospace, Defense
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