The US aviation company Hermeus wants to build hypersonic airplanes. The Quarterhorse Mk 1 prototype has completed its maiden ...

THIS is the incredible moment hypersonic jet “Quarterhorse” makes its first flight in a big step towards trips from London to ...

Aviation startup Hermeus announced the first flight of the Quarterhorse Mk 1 prototype, a little over a year after ...

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

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

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

The Northrop F5 Freedom Fighter is a small, highly aerodynamic and maneuverable jet which was built around two compact and ...

Power was provided by two General Electric J85-GE-13 afterburning tubojet engines. Armament consisted of two nose mounted 20 mm cannons, with a capability of carrying two AIM-9 Sidewinder air-to ...

The XB-1 is powered by three General Electric J85-15 turbojet engines and measures 62.6 feet in length, approximately one-third the size of the planned Overture airliner, according to the Los ...

Another unconventional technical aspect of the Boom XB-1 — making it markedly different from other planes — is the fact that it's a tri-jet, powered by three General Electric J85-15 turbojet ...

The 63-foot-long plane is powered by three General Electric J85-15 turbojet engines, but the company plans to develop and build the four engines needed to power the larger Overture airliner on its ...