Gear box20 Sep 2021 09:57
Rolls-Royce announced today that its UltraFan® power gearbox has set a new world aerospace record at its facility in Germany.
The gearbox has reached 87,000 horsepower or 64 megawatts – enough to power a city the size of Bath, United Kingdom - on test at Dahlewitz, near Berlin. The power milestone was achieved as build continues on the power gearbox that will be delivered for the actual UltraFan demonstrator engine, UF001, later this year.
UltraFan, which is scalable for narrowbody or widebody aircraft, is a key element of Rolls-Royce’s commitment to making travel more sustainable. Gas turbines will continue to be the bedrock of long-haul aviation for many years, and UltraFan’s efficiency will help improve the economics of an industry transition to more sustainable fuels, which are likely to be more expensive in the short-term than traditional jet fuel. The first test run of the engine will be conducted on 100% Sustainable Aviation Fuel.
This is ground breaking. The resulting fuel save from earlier Trent engines will be around 25%. See RR web site.
Hold onto your hats because in next years other makers are going to struggle against this engine. IMHO.
When British and German engineers work together it shows what can be done. Brilliant.