NASA married a scramjet to an experimental plane, called the X-43A Hyper-X. The X-43 began its existence as a concept in a NASA wind tunnel in 1996. It was considered a risky investment because no ...

The NASA X-43, known only to those audacious enough to dream of speeds that whisper the secrets of Mach 9, is more than just an aircraft; it's a herald of the future of aviation. With a velocity ...