Rolls-Royce and easyJet successfully test a hydrogen-powered aircraft engine
Rolls-Royce, EasyJet successfully test 1st hydrogen-powered jet engine | Daily Sabah
Turboprop Engine Rolls-Royce AE 2100D3 of a Military Transport Aircraft Lockheed Martin C-130J Super Hercules. Editorial Stock Image - Image of engine, international: 93434729
Rolls-Royce Marks Successful Engine Test Run on Hydrogen - FLYING Magazine