Rocket engine noise can burst eardrums, break windows and rattle walls. It’s a major reason why launch facilities are miles from populated areas. But such thunderous roars also can damage the very ...

A Texas-based company has completed the inaugural flight test of a 3D-printed hybrid rocket engine system. The flight test, called GMLRS-class Firehawk Analog (GFA), demonstrated directional stability ...

On May 14, 2025 Venus Aerospace became the first in the world to successfully fly a high-thrust rotating detonation rocket engine (RDRE) — achieving what no government or private entity had done ...