One aircraft has occupied an unparalleled place in the history of the aviation industry over almost half a century. The SR-71 ...

Leidos, a major U.S. defense and technology contractor, has been named by the Department of Defense as the awardee for the MACH-TB effort aimed at increasing the pace of hypersonic flight testing, ...

Hypersonic weapons are those that fly at speeds of at least Mach 5.

An Australian-made hypersonic aircraft reached five times the speed of sound in a test scientists say will forge the future ...

Lockheed Martin designed NASA's Quesst mission. An experimental aircraft called X-59 is being tested as a significant part of ...