Hydrogen Technology Demonstrator Flights Now Set to Start in the New Year
After aiming to begin flight testing converted twin turboprop regional airliners before the end of 2022, both ZeroAvia and Universal Hydrogen are now looking to make their first test flights in January.
ZeroAvia's Dornier 228 hydrogen-electric technology demonstrator aircraft.
ZeroAvia's Dornier 228 technology demonstrator aircraft is set to make a first test flight with a hydrogen-electric powertrain replacing one of its two Honeywell TPE331 turboprop engines. (Image: ZeroAvia)