H2Fly Expands Hydrogen Propulsion Ambitions With Plans For Higher Altitude Operations
The company is preparing to start flight testing the H175 propulsion system later this year in its HY4 technology demonstrator aircraft.
H2Fly is developing the H175 hydrogen propulsion system for regional airliners.
H2Fly says its H175 hydrogen propulsion system will power regional airliners seating up to 80 passengers. (Image: H2Fly)