Back to the Purdue AAE Propulsion main page. Back to the Turbofan Engines page.

Rolls Royce

Trent family

The Trent uses not two but three spools to power the fan, low-pressure compressor, and high-pressure compressor. Trent 800
Engine statistics
Specification 700 800 900
Application A330 777 A3XX, 747
Thrust 68,000-75,000 lb 75,000-104,000 69,000-84,000
Bypass Ratio 5.3 6.5 8
Pressure Ratio 40 42 42
Fan dia 97.4 in 110 in 110 in
SFC .56 lb/hr/lb .557