
German Aerospace Center (DLR) has started testing and developing ‘innovative’ propulsion systems based on hydrogen fuel cells with an output in the megawatt range. The center put into operation the BALIS test field in Empfingen on October 28, 2024. Currently, such propulsion systems are not yet comm

Yanmar Power Technology, a group company of Japan’s Yanmar Holdings Co., has completed a land-based demonstration test of a pilot-ignition hydrogen 4-stroke high-speed engine for power generation in coastal vessels.