World's first test run of a hydrogen jet engine a success
Rolls-Royce and European airline easyJet announced that they've successfully tested a hydrogen jet engine - technology the companies hope might eventually help erase aviation's greenhouse gas emissions. The ground test marks "the world's first run of a modern aero engine on hydrogen," Rolls-Royce said in a press release yesterday.
https://www.theverge.com/2022/11/29/23483889/rolls-royce-easyjet-hydrogen-fuel-jet-engine-test