Virgin Galactic unveiled a Mach 3 passenger aircraft concept aimed at reviving supersonic travel. Designed to carry a small number of passengers at twice the speed of Concorde, the aircraft would fly ...

Airplane performance specifications don’t often make the news anymore. The tempo of aerospace development has slowed since the earlier eras of jet technology, when speed and altitude seemed to be ...

Summary: The XB-70 was designed to be larger and faster than the B-52. It was 196 feet long, 31 feet tall at the tail, with a 105-foot wingspan, and powered by six turbojet engines. -It could reach ...