The U.S. has recently expanded one of its most advanced propulsion testing sites to ...

NASA engineer Bobby Sanders pioneered advanced supersonic and hypersonic engine inlet technology, earning eight patents and ...

Supersonic combustion dynamics lie at the heart of hypersonic propulsion, where airflow enters the combustor at speeds exceeding Mach 1 and must burn fuel within milliseconds. Unlike subsonic ...

Hermeus seems dead keen on fast-tracking its way to hypersonic passenger flight. Its uncrewed subsonic Quarterhorse Mark 1 prototype has completed its maiden flight in the skies over Edwards Air Force ...

Starfighters Space, Inc. (NYSE American: FJET) ("Starfighters Space" or the "Company"), the space company operating the world's only commercial fleet of flight-ready Mach 2+ F-104 supersonic aircraft, ...

Hermeus aims to make planes for the U.S. military that travel over five times the speed of sound—and maybe even introduce the world to hypersonic commercial air travel. Last Wednesday, a defense ...

Hermeus successfully flew its latest Quarterhorse aircraft, marking the company’s second first flight in less than a year. The flight kicks off a test campaign that will see the unmanned aircraft ...

Add Yahoo as a preferred source to see more of our stories on Google. Secretive launches from Cape Canaveral Space Force Station aren't all that unusual. One in late March had the shroud of secrecy ...

Hermeus is pushing for Mach 5 flight with its Quarterhorse test program. See how this hypersonic tech aims to shrink travel times.

The uncrewed Quarterhorse Mk 2.1 reached a top speed of Mach 1.21. US aviation start-up Hermeus has logged its first-ever supersonic flight with one of the company’s experimental Quarterhorse aircraft ...