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Identification friend or foe. Identification, friend or foe ( IFF) is a combat identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio ...
0041–0057. Belgium. Assigned for VFR traffic under Flight Information Services (BXL FIC). [citation needed] 0100. Australia. Flights operating at aerodromes (in lieu of codes 1200, 2000 or 3000 when assigned by ATC or noted in the Enroute Supplement). [6] 0100–0400.
The Boeing Insitu ScanEagle is a small, long-endurance, low-altitude unmanned surveillance and reconnaissance aerial vehicle built by Insitu, a subsidiary of Boeing, and is used for reconnaissance. [1] [2] The ScanEagle was designed by Insitu based on the Insitu SeaScan, a commercial UAV that was intended for fish-spotting.
T-38 Talon era T-38 Talons, about 1980. The team flew only six air shows in 1973 and was grounded for some time. Due to the 1973 oil crisis, they switched to the more economical T-38 Talon for the 1974 season, as five T-38s used the same amount of fuel as one F-4 Phantom. The switch saw an alteration of the flight routine to exhibit the ...
Free Fire is a free-to-play battle royale game developed and published by Garena for Android and iOS. [4] It was released on 8 December 2017. It became the most downloaded mobile game globally in 2019 and has over 1 billion downloads on Google Play Store. In the first quarter of 2021 it was the highest grossing mobile game in the US. [5]
Transponder. In telecommunications, a transponder is a device that, upon receiving a signal, emits a different signal in response. [1] The term is a blend of transmitter and responder. [2] [3] In air navigation or radio frequency identification, a flight transponder is an automated transceiver in an aircraft that emits a coded identifying ...
A transponder (short for trans mitter-res ponder [1] and sometimes abbreviated to XPDR, [2] XPNDR, [3] TPDR [4] or TP [5]) is an electronic device that produces a response when it receives a radio-frequency interrogation. Aircraft have transponders to assist in identifying them on air traffic control radar. Collision avoidance systems have been ...
AN/APX-81: Airborne IFF interrogator developed for the F-4 after examining a Soviet SRO-2 transponder; AN/APX-92: Airborne IFF (air-by-ground) Transponder System for Army aircraft, Packard Bell; AN/APX-100: Transponder System; AN/APX-101: Transponder System; AN/APX-108: Transponder System; AN/APX-109: Combined Interrogator & Transponder System