f-117 nighthawk

Role Stealth attack aircraft National origin United States Manufacturer Lockheed Corporation First flight 18 June 1981 Introduction October 1983[1] Retired 22 April 2008[2] Primary user United States Air Force Number built 64 (5 YF-117As, 59 F-117As) Unit cost US$42.6 million (flyaway cost) US$111.2 million (average cost)[3] Developed from Lockheed Have Blue