Hermeus seems dead keen on fast-tracking its way to hypersonic passenger flight. Its uncrewed subsonic Quarterhorse Mark 1 ...

The high-speed uncrewed test aircraft performed its first flight at Edwards AFB, just a year after the launch of the ...

Hermeus on May 27 said its Quarterhorse Mk 1 unmanned aircraft successfully flew for the first time, a key milestone on the ...

The subsonic test vehicle is the first flight-capable aircraft in the Quarterhorse line, with which Hermeus eventually hopes ...

Hermeus successfully conducted the first flight of its new hypersonic aircraft, the Quarterhorse, from Edwards Air Force Base ...

First step toward hypersonic aviation: high-speed prototype takes off from Edwards Air Force Base, California ...

Hermeus has completed the first flight of its Quarterhorse Mk 1—an uncrewed test aircraft representing a critical stepping ...

thrust afterburning GE Aerospace J85-21, Quarterhorse Mk ... as well as a twin-engine Mk. 4 hypersonic production vehicle dubbed Darkhorse. Darkhorse is expected to form the basis of a low ...

thrust afterburning GE Aerospace J85-21, Quarterhorse Mk ... as well as a twin-engine Mk. 4 hypersonic production vehicle dubbed Darkhorse. Darkhorse is expected to form the basis of a low ...