The Lockheed F-117 Nighthawk is a stealth ground attack aircraft formerly operated by the United States Air Force. The F-117A's first flight was in 1981, and it achieved initial operating capability status in October 1983. The F-117A was "acknowledged" and revealed to the world in November 1988.
A product of the Skunk Works and a development of the Have Blue technology demonstrator, it became the first operational aircraft initially designed around stealth technology. The F-117A was widely publicized during the Persian Gulf War of 1991. It was commonly called the "Stealth Fighter" though it was an attack aircraft, making its F-designation misleading.
The Air Force retired the F-117 on 22 April 2008, primarily due to the fielding of the F-22 Raptor and the impending fielding of the F-35 Lightning II.
- Crew: 1
- Length: 65 ft 11 in (20.09 m)
- Wingspan: 43 ft 4 in (13.20 m)
- Height: 12 ft 9.5 in (3.78 m)
- Wing area: 780 ft² (73 m²)
- Empty weight: 29,500 lb (13,380 kg)
- Loaded weight: 52,500 lb (23,800 kg)
- Powerplant: 2× General Electric F404-F1D2 turbofans, 10,600 lbf (48.0 kN) each
- Maximum speed: Mach 0.92 (617 mph, 993 km/h)
- Cruise speed: Mach 0.92
- Range: 930 NM[67] (1720 km)
- Service ceiling: 45,000 ft (13,716 m)
- Wing loading: 65 lb/ft² (330 kg/m²)
- Thrust/weight: 0.40
http://en.wikipedia.org/wiki/Lockheed_F-117
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