UltraFan engine Archives - Aviation News

World’s Most Powerful Aerospace Gearbox Starts High Power Testing

2017-05-26

Reading Time: < 1 minute Rolls-Royce has started power runs of the world’s most powerful aerospace gearbox for the first time, marking another significant step in the development of its new UltraFan® engine design. UltraFan, which will be available from 2025, will offer a 25% fuel efficiency improvement over the first generation of Rolls-Royce Trent engine, with power scalable for […]

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