ANDOVER, Mass. Raytheon won a four-year, $15 million contract from DARPA [the U.S. Defense Advanced Research Projects Agency] to increase the electronic capability of radio frequency (RF) sensors using high-power-density gallium nitride (GaN) transistors.

ARLINGTON, Va. The U.S. Defense Advanced Research Projects Agency (DARPA), as it looks into the near future in which military personnel widely rely on mixed-reality (MR) systems for their missions, recently launched the Intrinsic Cognitive Security (ICS) program to explore and validate mathematical approaches to ensure that MR system designs mitigate potential cognitive attacks.

ARLINGTON, Va. A new project from the Defense Advanced Research Projects Agency (DARPA) is attempting to help government and industry more quickly and reliably harden space-based microelectronics against damage caused by single-event effects, such as solar flares. 

ARLINGTON, Va. The Defense Advanced Research Projects Agency (DARPA) launced a program it calls the Intelligent Generation of Tools for Security (INGOTS) initiative, which intends to identify and fix high-severity, chainable computer vulnerabilities using new techniques driven by program analysis and artificial intelligence (AI) to measure vulnerabilities within complex systems like web browsers and mobile operating systems. 

ARLINGTON, Va. The Defense Advanced Research Projects Agency (DARPA) chose nine companies to produce initial operational system and demonstration system conceptual designs for a vertical takeoff and landing (VTOL) uncrewed aerial system (UAS) -- nicknamed the AdvaNced airCraft Infrastructure-Less Launch And RecoverY program or "ANCILLARY -- that will be able to deploy and retreat without the large mechanical launchers and landing/recovery equipment currently used today. 

ARLINGTON, Va. The Defense Advanced Research Projects Agency (DARPA) awarded four contracts for its DRIFT [Digital Radar Image Formation Technology] project, which is intended to improve synthetic aperture radar (several SAR) technology in satellites.

ARLINGTON, Va. The Defense Advanced Research Projects Agency (DARPA) is on the hunt for sensors that can handle extreme environments: its new High Operational Temperature Sensors (HOTS) program will work toward developing microelectronic sensor technologies capable of high-bandwidth, high-dynamic-range sensing at extreme temperatures.