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 ...

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

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

At crowd center, on a parallel taxiway, Franklin’s massive black Waco grumbled and hissed smoke, its uncowled General Electric J85 jet engine clamped to its belly like a demon hitching a ride.

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

The system is mostly 3D printed, can fly at more than 375 mph, and is powered by a turbojet engine. CEO Sheila Cummings said the drone's design and features make it unique. A couple of feet long ...

While they don't use jet propulsion like airplanes do, most modern helicopters are powered by jet-based technology — specifically a type of jet engine called a turboshaft. Technically ...

Dozens of Pratt & Whitney union members took the picket lines in East Hartford and Middletown Monday, a day after overwhelmingly rejecting the jet-engine maker’s final contract offer and setting ...