The service’s test center at Eglin AFB is researching whether there are any contractors to lead a project to reactivate a ...

The Defense Innovation Unit (DIU) and its partners have completed a suborbital launch of a fully integrated hypersonic test ...

Hypersonix has completed the first successful test flight of its scramjet aircraft DART AE, in what the company calls “a ...

To improve its testing of scramjet engines, the Air Force may reopen Sandusky, Ohio's Hypersonic Test Facility (HTF) at the NASA Neil A. Armstrong Test ...

The Defense Innovation Unit achieved a successful suborbital launch of a hypersonic test platform that demonstrated sustained ...

LOS ANGELES — Three years after its first test flight ended in an explosion, NASA on Saturday successfully launched an experimental jet that the agency believes reached a record-setting speed of about ...

Bad weather on the east coast of the United States has delayed the test launch of a Queensland hypersonic scramjet capable of travelling at 12 times the speed of sound.

An aircraft running on hydrogen that races through the upper atmosphere at speeds exceeding twelve times the speed of sound might seem like a fantasy reserved exclusively for science fiction. That, ...