Hydrogen-Electric Power Potential Expands to Large Regional Airliners

Alaska Air Group Dash 8-400
Alaska will provide a Dash 8-400 and engineering support for ZeroAvia’s conversion of the regional turboprop to hydrogen-electric propulsion.
Credit: Alaska Air Group
Proponents of hydrogen-electric propulsion are pushing deeper into short-haul air transportation with deals that could see the conversion of large turboprops and regional jets and the first zero-emissions commercial passenger flights with smaller aircraft as soon as 2024. Startup ZeroAvia has...

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