Warplanes of the USA: Lockheed SR-71 Blackbird, and Lockheed YF-12A Blackbird, USAF
Lockheed SR-71 Blackbird (USAF Photo) Lockheed SR-71 Blackbird (modified). The Lockheed SR-71 “Blackbird” is a retired long-range, high-altitude, Mach 3+ strategic reconnaissance aircraft developed and manufactured by the American aerospace company Lockheed Corporation.[N 1] The SR-71 has several nicknames, including “Blackbird” and “Habu”. The SR-71 was developed as a black project from the Lockheed A-12 reconnaissance … Read more