Three airlines set to convert 21 existing oil-fuelled planes to run on green hydrogen

Icelandair, Air Nostrum and Ravn Alaska sign letters of intent with US start-up Universal Hydrogen to replace kerosene engines with fuel-cell electric drivetrains

Image displaying Universal Hydrogen's conversion kit and 'capsules' in a propeller-driven plane.
Image displaying Universal Hydrogen's conversion kit and 'capsules' in a propeller-driven plane.Universal Hydrogen
Published 19 July 2021, 13:01Updated 19 July 2021, 13:01