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 FAA has cleared Boeing’s 737 MAX 10 to begin expanded flight testing as part of its certification campaign, with approval ...
SINGAPORE—China conducted the first flight of a domestically developed 3D-printed turbojet engine in November 2025, marking a ...
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