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

Venus Aerospace just tested a hypersonic engine that could someday enable aircraft to fly at five times the speed of sound or more. Venus Aerospace just took one giant leap toward hypersonic travel.

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) ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the first Massachusetts companies expected to go public this year is named for an aircraft engine that powered Britain’s ...

Canadian aerospace startup Horizon Aircraft (NASDAQ:HOVR) chose Pratt & Whitney Canada’s PT6A engine to power its Cavorite X7 hybrid-electric vertical takeoff and landing (eVTOL) aircraft, the company ...

ZeroAvia is closer than ever to securing full certification for its groundbreaking hydrogen-electric powertrain for aircraft, ...

Car enthusiasts will know Rolls-Royce as a maker of ultra-luxury cars, and aviation enthusiasts will know Rolls-Royce as a maker of engines for some of the world's most famous aircraft. Originally, ...