Rocket Lab is preparing a hypersonic test that could push a reusable vehicle toward Mach 20, a milestone the Pentagon hopes ...

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, ...

Hypersonic weapons promise unmatched speed and reach, but they are held back by a fundamental engineering problem: propulsion ...

Hypersonix Launch Systems has scheduled a late February launch window for a test flight of its scramjet-powered hypersonic aircraft, DART AE.

Supersonic combustion and scramjet engine dynamics represent a frontier in aerospace propulsion, offering a pathway to ultra‐high-speed flight through the efficient combustion of fuel in a supersonic ...

A Brisbane-based hypersonics start-up is preparing to go suborbital, with a launch window later this month to test its scramjet technology over the Atlantic Ocean.