China Completes First Test of Rotary Engine, Production Targeted for 2027

Changan’s R05E prototype achieves first ignition, signaling renewed interest in rotary engines but for a wilder application.
Yahoo

NASA runs first engine tests on supersonic X-59 research aircraft

Nov. 6 (UPI) --NASA engineers fired the engines on the X-59 research aircraft in advance of planned test flights to determine if the aircraft can reduce sonic booms and make supersonic flight over ...
Tech Xplore on MSN

X-59 experimental aircraft fires up its engine for first time on its way to takeoff

NASA's Quesst mission marked a major milestone with the start of tests on the engine that will power the quiet supersonic ...
New Atlas

World's first rotating detonation rocket engine flight ... maybe

In what may be a world first, Venus Aerospace has, for the first time in the US, successfully flown a Rotating Detonation Rocket Engine (RDRE) that uses supersonic explosions to create thrust. Such ...
Hosted on MSN

BE 4 engines pass key test before the Mars mission

Blue Origin’s New Glenn rocket has reached a significant milestone in its journey towards space exploration. The rocket’s BE-4 engines successfully passed a critical test, marking a significant step ...
GeekWire

Stoke Space hotfires rocket engine on new vertical test stand — a ‘very big deal’ for Washington startup

The Stoke Space rocket engine test lights up a vertical test stand in Moses Lake, Wash. (Stoke Space Photo) Stoke Space successfully hotfired its first-stage rocket engine on a new vertical test stand ...