The World’s First Stealth Fighter – F-117 Nighthawk By: Yash Kini and Andrei Daquioag The F-117 Nighthawk, known for its black coating and geometrical shape, is the first to use a radar absorbing material (RAM) and the “faceting” technique, both of which effectively made it invisible to radar. Read Story #f-117#flight#nighthawk#stealth