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F-117 Nighthawk

cold-war · 1981

First operational stealth aircraft. Flown by the United States Air Force from 1983 to 2008. Public existence acknowledged 10 November 1988. Faceted radar-cross-section design directly informed by the 1962 Soviet paper "Method of Edge Waves in the Physical Theory of Diffraction" by Pyotr Ufimtsev.