Well, Airbus had an event[0] last week about their hydrogen-hybrid passenger planes. And there the main power would come from adapted jet engines that combust h

Well, Airbus had an event[0] last week about their hydrogen-hybrid passenger planes. And there the main power would come from adapted jet engines that combust hydrogen but the hybrid aspect would be fuel cell sourced electrical motor that would give some additional boost for some phases of the flight. [0] - https://www.airbus.com/innovation/zero-emission/hydrogen/zeroe.html#hydrogen https://www.airbus.com/innovation/zero-emission/hydrogen/zer...