Trent Family (Rolls Royce)

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

















JT15D : RB211