H2Fly completed a series of piloted flights with its HY4 demonstrator aircraft, including one that lasted more than three hours, fitted with a fuel cell propulsion system and liquid hydrogen for the entire flight.
MoU to demonstrate the might of German hydrogen power
July 11, 2021
Having grown out of a partnership between the German Aerospace Center and the University of Ulm, H2Fly has demonstrated hydrogen fuel cell technology in aviation. It will draw on the expertise of Deutsche Aircraft.