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  1. en.wikipedia.org › wiki › Bird_strikeBird strike - Wikipedia

    A US company, DeTect, in 2003, developed the only production model bird radar in operational use for real-time, tactical bird-aircraft strike avoidance by air traffic controllers. These systems are operational at both commercial airports and military airfields.

  2. Development Background. The JF-17 was designed and developed primarily to meet the PAF requirement for an affordable, unsanctionable, fourth-generation, lightweight, multi-role combat aircraft as a replacement for its large fleet of Nanchang A-5C bombers, Chengdu F-7P/PG interceptors, and Dassault Mirage III/5 fighters, with a cost of US$500 million, divided equally between Pakistan and China.

  3. en.wikipedia.org › wiki › AltimeterAltimeter - Wikipedia

    Radar altimeter technology is also used in terrain-following radar allowing combat aircraft to fly at very low height above the terrain. Lidar technology is used to help navigate the helicopter Ingenuity on its record-setting flights over the terrain of Mars by means of a downward-facing Lidar altimeter.

  4. L’histoire du radar est une branche de l'histoire de l'électronique qui devient un des fondements de la stratégie militaire du XX e siècle.L’idée de repérer un objet à distance, la télédétection, a commencé au début de ce siècle quand Christian Hülsmeyer applique les lois de l’électromagnétisme de Maxwell et utilise les ondes électromagnétiques découvertes par Hertz ...

  5. The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.

  6. The radar-guided ZSU-23-4 "Shilka" SPAAG, with its four 23 mm (0.90") autocannons, was a revolutionary SPAAG, proving to be an extremely effective weapon against enemy attack aircraft and helicopters under every weather and light condition.

  7. The USAF C-141 was the first military aircraft to utilize the Carousel in a dual system configuration, followed by the C-5A which utilized the triple INS configuration, similar to the 747. The KC-135A fleet was fitted with a single Carousel IV-E system that could operate as a stand-alone INS or can be aided by the AN/APN-218 Doppler radar.