Rolls-Royce Runs Pearl 700 on Hydrogen Fuel
The aero engines group has also tested a new small gas turbine intended for hybrid-electric powertrains
Rolls-Royce prepares to test hydrogen fuel burn with Pearl 700 engine
Propulsion engineers at the UK's Loughborough University prepare to test new fuel spray nozzles as part of ground trials that ran a Pearl 700 business jet engine on hydrogen fuel. (Image: Rolls-Royce)

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