defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Current Affairs International Affairs
Which of the following have announced that they have successfully tested a hydrogen-powered aircraft engine, which is described as the World’s First for aviation?
1
EasyJet and Ferrari
2
Ryanair and Rolls-Royce
3
EasyJet and Rolls-Royce
4
Ryanair and Ferrari