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Long-wave infrared (LWIR) cameras, sometimes called "far-infrared", operate at 8 to 12 μm and can see heat sources, such as hot engine parts or human body heat, several kilometers away. Longer-distance viewing is made more difficult with LWIR because the infrared light is absorbed , scattered , and refracted by air and by water vapor.
An AN/AAQ-37 sensor just below the canopy, above the nose. Below the nose, the electro-optical targeting system. The AN/AAQ-37 Distributed Aperture System (DAS) is the first of a new generation of sensor systems being fielded on the Lockheed Martin F-35 Lightning II.
The effect of reduction in friction between air and aircraft does not compensate for the better transmission of infrared radiation. Therefore, infrared detection ranges are longer at high altitudes. At high altitudes, temperatures range from −30 to −50 °C - which provide better contrast between aircraft temperature and background temperature.
The US Air Force features 39 different types of aircraft, all custom made to carry out select missions.
It is primarily used as a small transport aircraft by Air Force Special Operations Command. UV-18B Twin Otter: Canada: utility transport 3 [5] STOL capable aircraft.It is primarily used as a training aircraft for parachute troops at the military academy. VC-25: United States Presidential transport: 2 [7] Helicopter; HH-60 Pave Hawk: United ...
LANTIRN (Low Altitude Navigation and Targeting Infrared for Night) is a combined navigation and targeting pod system for use on the United States Air Force fighter aircraft—the F-15E Strike Eagle and F-16 Fighting Falcon (Block 40/42 C & D models) manufactured by Martin Marietta (Lockheed Martin after the 1995 merger).
The Air Force possesses 45 F-117s, some in flyable condition, As of 2023. The Air Force plans to operate the type through 2034. [38] F-15C/D Eagle: McDonnell Douglas: USA Jet Air superiority: Manned 1979 (F-15C/D) [39] 149 [40] 12 D variants [2] are used for training. The Air Force is seeking to divest 65 F-15s in FY2025. [41] F-15E Strike Eagle
A flare or decoy flare is an aerial infrared countermeasure used by an aircraft to counter an infrared homing ("heat-seeking") surface-to-air missile or air-to-air missile. Flares are commonly composed of a pyrotechnic composition based on magnesium or another hot-burning metal, with burning temperature equal to or hotter than engine exhaust.