What is the rpm of the Boeing 777 engine?

The GE90 for Boeing's 777 rotates at a maximum of 2,850 RPM for N1 and 10,850 RPM for N2. Another engine option for the 777 is the Rolls-Royce Trent 800 engine, which has similar speeds. The N1 speed of the Trent 800 engine is 3,300, N2 speed of 7,000 and N3 speed of 10,600 RPM.



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