Hypersonix is an Australian startup looking to change aviation as we know it.

Ursa Major's Hadley liquid rocket engine has completed 10 consecutive successful flights, including multiple missions at ...

Ursa Major said its Hadley liquid rocket engine completed 10 flights, including multiple hypersonic missions with ...

Aerospace startup Hermeus Corp. today announced that it has raised $350 million in equity and debt funding. The bulk of the ...

Rotating Detonation Engines (RDE) have been flown by Venus Aerospace. They use continuous detonation waves for propulsion and provide 15% efficiency gains (in specific impulse or fuel consumption) ...

GE and Lockheed Martin have demonstrated a new rotating detonation engine ramjet design in a series of tests that show significant potential for efficiency gains. If developed into a full missile ...

Venus Aerospace has made the most efficient rocket engines ever flown. They will go from runway to mach 9 hypersonic speed. The Venus Aerospace Stargazer M4 is designed to reach a top speed of Mach 9, ...

Hermeus has raised $350M, at a $1B valuation to continue building autonomous hypersonic aircraft. An F-16-sized demonstrator flew in March.

Hermeus raises $350M to expand hypersonic aircraft development and accelerate rapid prototyping for defence applications.

The age of naval supremacy as we know it is ending. For decades, massive aircraft carriers and heavily armored warships have ...

Hypersonic fight start-up Hermeus is advancing production of its first supersonic-capable aircraft. The company has released images of the Quarterhorse Mk 2 prototype progressing through assembly, ...

The European Space Agency is throwing its weight behind a design effort for a hypersonic spaceplane, with hopes of getting the final idea airborne (and spaceborne) by 2031. The ESA is putting up ...