U.S. startup Astro Mechanica plans to take its hybrid-electric supersonic engine into high-altitude and high-speed ground testing this year as it moves toward flying the unique powerplant in 2027 in a ...

The Quesst mission and a “silent” boom The X-59 sits at the center of NASA’s Quest mission, short for quiet supersonic ...

The complex technology behind the fighter jet engines is guarded fiercely but India can draw lessons from its domestically built one ...

Rolls-Royce hopes to have wrapped up flight testing of the new Pearl 10X business jet engine by the end of the summer as the programme gathers pace. Developed for the ultra-long-range Dassault Falcon ...

BAY ST. LOUIS, Miss. (AP) -- Rolls-Royce North America has broken ground on $50 million second jet engine test stand at the John C. Stennis Space Center in Hancock County, Miss. The ceremony was ...

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Producers of military jet engines are rolling out new lines of small turbofans, eyeing an expected boom in demand for uncrewed fighter aircraft. US propulsion suppliers Pratt & Whitney (P&W), GE ...

GE Aerospace (NYSE:GE) is one of the must-buy US stocks to buy now. Kratos Defense and GE Aerospace announced on October 31 that they’ve completed altitude testing for the GEK800 engine, a joint ...