ZeroAvia completes flight tests of hydrogen-electric engine

The 10th flight in the initial series saw a cruise test to establish projections for

MAHLE wins series order for hydrogen engines from German company Deutz

MAHLE Group has received a series order from German engine manufacturer DEUTZ for the development

Wärtsilä, WEC Energy completed tests on hydrogen engine

Wärtsilä and WEC Energy Group have successfully completed tests using a hydrogen fuel blend to

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