Dutch hydrogen propulsion start-up Conscious Aerospace is accelerating development of its 2MW-class fuel cell ...

Aviation start-up Universal Hydrogen has kicked off an expected two-year process of flight-testing its hydrogen-propulsion modified De Havilland Dash 8-300 turboprop. The California company on 26 ...

Start-up Universal Hydrogen has completed first flight of a De Havilland Canada Dash 8-300 powered partly by a hydrogen fuel-cell propulsion system. The aircraft took off from Moses Lake in Washington ...

The Dutch start-up is working with De Havilland Aircraft of Canada to convert a Dash 8 Series 300 aircraft to use its Hydrogen Aircraft Powertrain and Storage System. Conscious Aerospace will install ...

MOSES LAKE, Washington—Universal Hydrogen’s De Havilland Canada Dash 8-300 flying testbed has become the largest hydrogen-electric aircraft to fly following a successful first flight from here on ...