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

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, ...

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 ...

Australia’s reusable hypersonic engine program could have ramifications well beyond the military sector. Australia continues breaking new ground with its hypersonic weapons program. This time, ...

CLEVELAND, Ohio — Launch of the next hypersonic flight experiment under a U.S.-Australian joint program has been scheduled for May 1, from Kauai, Hawaii, carrying a supersonic-combustion ramjet ...

Materials in this collection relating to the General Electric GE4 SST engine include the following: Master Engine Cross-section, GE4 Tool Flow Sheet, documents relating to production and assembly of ...