News

Non-Contact Method Measures Aircraft Internal Stresses

Scientists have developed a non-contact method of internal voltage control in polymer composites, making it possible to assess the degree of internal damage during the operation of aircraft parts. The method uses amorphous soft magnetic circuits to assess the stress state in composite materials. Wires are laid between the carbon fiber layers, forming a stress-sensitive grid.

Posted in: News, INSIDER, Aerospace, Defense, Data Acquisition, Detectors, Sensors
Read More >>

NASA Teams with Uber on Safety of Future Urban Airspace

NASA has teamed with Uber Technologies to further explore concepts and technologies related to urban air mobility (UAM) to ensure a safe and efficient system for future air transportation in populated areas. Uber will share its plans for implementing an urban aviation rideshare network, and NASA will use its airspace management computer modeling and simulation to assess the impacts of small aircraft in crowded environments.

Posted in: News, Defense
Read More >>

Nuclear Radiation Detecting Device Could Produce New Homeland Security Tool

A Northwestern University and Argonne National Laboratory research team has developed an exceptional next-generation material for nuclear radiation detection that could provide a significantly less expensive alternative to the detectors now in commercial use. Specifically, the high-performance material is used in a device that can detect gamma rays, weak signals given off by nuclear materials, and can easily identify individual radioactive isotopes. It has been more than 30 years since a material with this performance was developed, with the new material having the advantage of inexpensive production.

Posted in: News, Defense
Read More >>

Navy Researchers Work to Lighten, Strengthen Warfighter Armor

A multi-disciplinary team of researchers at the U.S. Naval Research Laboratory pushed grain size engineering to the limit and recently discovered previously unseen behaviors in nanocrystalline ceramics that could lead to the design of better performing ceramic armor. The discovery, a continuation of NRL research published in 2014, was made possible by a cutting-edge nanosintering technique, which is the process of essentially bonding nano-sized particles together.

Posted in: News, Defense
Read More >>

Artificial Intelligence Helps Soldiers Learn Faster

New technology allows U.S. soldiers to learn 13-times faster than conventional methods, and Army researchers said this may help save lives.

Posted in: News, Defense
Read More >>

Adaptive Materials Could Help Protect Rotorcraft

Engineers developed a technique that causes a composite material to become stiffer and stronger on-demand when exposed to ultraviolet light. This on-demand control of composite behavior could enable a variety of new capabilities for future Army rotorcraft design, performance, and maintenance.

Posted in: News, Defense, Composites, Materials
Read More >>

Answering Your Questions: Is This the End of VME?

Developed in 1981, VME has served as a reliable, extensible platform for deployable embedded computing applications. The electro-mechanical standard typically includes components like processors, IO boards, enclosures, backplanes, and power supplies.

Posted in: News, Blog, Aeronautics, Aerospace, Defense, Board-Level Electronics, Computers, Electronic Components, Electronics, Electronics & Computers, PCs/Portable Computers
Read More >>

Air Force Tests 3D Printing for Hypersonic Flight Vehicles

The Air Force is testing materials produced through ceramic additive manufacturing to advance their potential future use in hypersonic flight vehicles. The Air Force and its commercial partner are testing additively manufactured silicon oxycarbide (SiOC) materials that could withstand temperatures of about 3200 degrees Fahrenheit.

Posted in: News, Aerospace, Defense, Materials
Read More >>

Micro-Displays and Augmented Reality Improve Situational Awareness

Several new technologies are being developed that, once combined, will give soldiers an unprecedented overview of the battlefield. Those technologies involve the marriage of micro-displays with augmented reality.

Posted in: News, Defense
Read More >>

AUVSI Unveils XPONENTIAL 2018 Keynote Speakers

The Association for Unmanned Vehicle Systems International (AUVSI) announced the keynote speakers who will guide discussions about the benefits and future of unmanned systems at AUVSI XPONENTIAL 2018, being held from April 30 to May 3 at the Colorado Convention Center in Denver. The experts will present keynotes devoted to themes critical to the advancement and growth of unmanned systems.

Posted in: INSIDER, News, Defense
Read More >>