The Archangel-12, or A-12 for short, is considered to be America's first supersonic spy plane. But the spy plane was retired after one year as its successor was already in development. Its design ...

The United States of America's Defense Department awarded McDonnell Douglas and General Electric a $4.8-billion contract to develop a potential replacement for the U.S. Navy's A-6 Intruder in 1984.

Lockheed's Model 12-A was a twin-engine transport plane that the aerospace firm manufactured between 1936 and 1942. It was designed as a smaller version of Lockheed's 10-A, sitting just over 36 feet ...