ZeroAvia flies Do 228 modified with hydrogen fuel cell powertrain

ZeroAvia has successfully completed the first flight of a Dornier 228 converted to run partly on hydrogen fuel cells, with the aircraft conducting a 10min sortie from Kemble airfield in southwest England.

https://www.flightglobal.com/aerospace/zeroavia-flies-do-228-modified-with-hydrogen-fuel-cell-powertrain/151720.article