The F-117 Nighthawk was a super-secret Lockheed project that stayed secret throughout the course of its secrecy so that the US could secretly execute air missions in secret. The biggest change to ...

Introduction -- The 1940s: Forming the wings to come -- The 1950s: Forthcoming technologies -- The 1960s: Advancing the state of the art -- The 1970s: Era of wizardry -- The 1980s: Bewildering ...