![A testing site in Mississippi and another in Britain will be used for hydrogen engine tests. Photo: Rolls-Royce](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/PJB4GY4TGVHOPKVT3W5VLYQXZQ.jpg?smart=true&auth=e27b9726a800838f16ea04c5af84dff348d883eb5501cc15d6675e38a0c3ca80&width=400&height=225)
A testing site in Mississippi and another in Britain will be used for hydrogen engine tests. Photo: Rolls-Royce
A testing site in Mississippi and another in Britain will be used for hydrogen engine tests. Photo: Rolls-Royce
Rolls-Royce takes steps towards hydrogen in four-point green aviation push
British jet engine manufacturer unveils plans for ground testing at Farnborough Airshow