SAIA 90

picture info	SAIA 90 The FMA SAIA 90 was a cancelled air superiority fighter aircraft project, designed by the FMA ( Fábrica Militar de Aviones) with the collaboration of Dornier in the mid-1980s. The SAIA 90 was the last stage of the ACA (Avión Caza Argentino) project, which was started by the National Reorganization Process to develop an Argentine fighter aircraft. History By 1980 the Fabrica Militar de Aviones and Dornier had an ongoing relationship as a result of the combined development of the IA 63, and both were considered a cooperative agreement for the production of future airplanes. This agreement called to both parties to establish a common office in the city of Córdoba, Argentina within the year for the production, marketing and associated support services of their products. The development of a trainer was the first of three steps in Fábrica Argentina de Aviones' strategy, elaborated after the development of the IA 58 Pucará by the mid-1960s. The steps of this strategy includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Air Superiority Fighter An air superiority fighter (or air-superiority fighter) is a fighter aircraft designed to seize control of enemy airspace by establishing tactical dominance ( air superiority) over the opposing air force. Air-superiority fighters are primarily tasked to perform aerial combat against agile, lightly armed aircraft (most often enemy fighters) and eliminate any challenge over control of the airspace, although some (e.g. strike fighters) may have a secondary role for air-to-surface attacks. Evolution of the term During World War II and through the Korean War, fighters were classified by their role: heavy fighter, interceptor, escort fighter, night fighter, and so forth. With the development of guided missiles in the 1950s, design diverged between fighters optimized to fight in the beyond visual range (BVR) regime (interceptors), and fighters optimized to fight in the within visual range (WVR) regime (air-superiority fighters). In the United States, the influential proponents of B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Identification Friend Or Foe Identification, friend or foe (IFF) is an 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 or infrared, may be used. It enables military and civilian air traffic control interrogation systems to identify aircraft, vehicles or forces as friendly and to determine their bearing and range from the interrogator. IFF is used by both military and civilian aircraft. IFF was first developed during World War II, with the arrival of radar, and several friendly fire incidents. IFF can only positively identify friendly aircraft or other forces. If an IFF interrogation receives no reply or an invalid reply, the object is not positively identified as foe; friendly forces may not properly reply to IFF for various reasons such as equipment malfunction, and parties in the area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]