Wärtsilä has announced the results of extensive testing of its 4-stroke ammonia engine, which demonstrated a reduction in greenhouse gas (GHG) emissions by up to 90% compared to traditional diesel ...

The AEP100 turboprop, independently developed by a research and development institute of Aero Engine Corporation of China ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance. Following its introduction to the commercial marine sector in November ...

United Aircraft’s re-engined Yakovlev Superjet 100 has carried out flight at cruise altitude as part of the test programme for its Aviadvigatel PD-8 powerplant. The aircraft is serving as a PD-8 ...

Electric aircraft propulsion specialist Wright Electric is preparing to begin ground testing with the M2500 electric engine it is developing to power commercial aircraft, having completed construction ...

Hyderabad-based Abyom SpaceTech and Defence has successfully completed the hot fire test of its BSE-II liquid rocket engine, ...

NASA just wrapped engine performance tests on its X-59 research aircraft, which the space agency hopes will prove a means of mitigating supersonic aircraft’s odious sonic booms. NASA and Lockheed ...

GE may operate a GE9X on its Boeing 747-400 flying testbed for a trial period in Dubai in early 2026. Credit: GE Aerospace With ambient temperatures soaring to 45C (113F) and a persistent haze of dust ...

OSLO (Reuters) - Norwegian shipowner I.M. Skaugen has disclosed it is seeking $50 million in compensation from a marine unit of Volkswagen for rigging performance tests of ship engines produced over a ...