COLOGNE, Germany — The German air force has begun testing so-called passive radar as a complementary surveillance technique for ground-based air-defense formations, aimed at helping covert operations ...

GRAZ, Austria — German sensor specialist Hensoldt has released a standalone package of its Twinvis passive radar, a technology that promises the detection of aircraft optimized for stealth, the ...

Abstract: Traditional active radars transmit a powerful electromagnetic pulse and record the echo's delay time and power to measure target properties of interest, such as range, velocity, and ...

PRAGUE - A Czech high-tech passive radar system called Vera is in the process of being shipped to the United States, Czech and U.S. officials said Aug. 30. Czech arms exporter Thomas CZ turned over ...

Sean Peters is leading a major multi-institutional initiative to develop power efficient passive radar systems that could peek under the surface of Mars. Peters has earned a $2.45 million, three-year ...

A newly tested radar system in China is drawing attention for its ability to maintain high-precision tracking under ...

Taiwan’s upgraded F-16V Viper brings AESA radar, modern EW, and AIM-120D/AIM-9X to a proven, agile airframe. -China’s J-20 ...

The Air Force's B-21 Raider fleet expands as Spartan joins flight testing, addressing America's critical need for more ...

Hensoldt has launched a deployable variant of its Twinvis family of passive radars called Twinvis Military Sheltered. (Hensoldt) Hensoldt has launched a new deployable variant of its passive radar ...

Project Flytrap 4.0 is the Army’s low-cost answer to drone warfare with jammers, sensors, and intercept tools built for ...