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 ...

U.S. startup Astro Mechanica plans to take its hybrid-electric supersonic engine into high-altitude and high-speed ground testing in 2026 as it moves toward flying the unique powerplant in 2027 in a ...

Part two of the Quest for Power series breaks down rotary and radial engines, why circular layouts solved cooling and reliability, and why they also came with nasty tradeoffs. From WWI rotaries to ...

View post: This ‘Dependable’ Portable Shed Is ‘Surprisingly Sturdy’ and It's on Sale for Only $123 at Amazon A report from CarNewsChina says Changan, via its Harbin Dongan Auto Engine subsidiary, has ...

Not only are Chinese carmakers redefining the world of EVs, but one of them is now taking on the Wankel rotary engine. Originally designed by German engineer Felix Wankel and later refined into a ...

4 Reasons Why The Rotary Engine Is Dead. The Wankel engine was last seen in a production car in the Mazda RX-8, and currently there are no rotary engines in production. Mazda may bring it back in the ...

A series of CH-53K King Stallion helicopters – each one with three GE Aerospace T408 turboshaft engines installed as power sources. GE Aerospace picked up a $32.3-million modification to an existing U ...

Blade-failure tests have been carried out on the Aviadvigatel PD-8 engine for Russia’s import-substituted Yakovlev SJ-100. United Engine says the PD-8 passed the test “successfully” on a rig at its ...

For anyone who ever wanted to own an insane track bike producing a whopping 220 horses courtesy of a dual-rotary 690cc engine, you're in luck. An exclusive Crighton CR700W – one of only 25 that were ...

Italian-based manufacturer Tecnam has unveiled a modernised version of its P2008JC single-engined trainer, featuring an upgraded engine and other refinements. Tecnam says the aircraft – designated the ...

The X-62 VISTA artificial intelligence and autonomy testbed is receiving a variety of mission system upgrades, including enhancements that integrates advanced radar and sensors for advance testing.