Japan Engine Corporation (J-ENG) has already attracted a world-first fully-functional ammonia-powered engine, and it is a breakthrough in decarbonization efforts of marine transportation. The ...

HELSINKI — Chinese launch startup Landspace carried out a breakthrough static fire test Friday as it builds towards an orbital launch attempt with its Zhuque-3 rocket. The nine engines of the Zhuque-3 ...

Rolls-Royce and easyJet have completed ground testing of a modified Pearl 15 engine running on 100% hydrogen at full takeoff ...

HELSINKI — China conducted a rocket stage hot fire test Friday in the latest step in the country’s plans to land astronauts on the moon. A shortened Long March 10 rocket first stage test article fixed ...

SINGAPORE—China has completed the first system-level test of the YF-100K engine for its new Long March-10 rocket, a key launch vehicle designed for future crewed lunar missions. The China Manned Space ...

Propulsion system designer Everllence’s first ammonia dual-fuel engine has passed its factory acceptance test (FAT), paving ...