Rolls-Royce UltraFan Demonstrator Sets New Efficiency Benchmark for Long-Haul Engines
Rolls-Royce is advancing the future of long-haul aviation with its UltraFan technology demonstrator. The engine has proven a 25% fuel efficiency improvement compared to the first-generation Trent engine, a significant step in reducing emissions. During recent tests, the UltraFan successfully ran at full power using 100% Sustainable Aviation Fuel (SAF), confirming its viability for a more sustainable future. Technology from this demonstrator, including the Advance3 core, is scalable and will inform the next generation of Rolls-Royce engines. This positions the company to redefine performance and environmental standards for future widebody aircraft.
Official Source: https://simpleflying.com/rolls-royce-is-rewriting-the-rules-of-what-a-long-haul-engine-can-do/
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