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JT9D-7

JT9D-7 is a turbofan engine model used in aircraft.

Specifications

Engine Family: turbofan

Bypass ratio: 5.2

Dry weight: 3992 kilogram

Fan diameter: 2.43 metre

Fan stages: 1

HP compressor stages: 11

HP turbine stages: 2

LP compressor stages: 3

LP turbine stages: 4

Length: 3.93 metre

Max. continuous thrust: 176.37 kilonewton

Max. takeoff thrust: 202.39 kilonewton

Max. takeoff thrust (wet): 209.07 kilonewton

Overall pressure ratio: 22.3

Water injection:

Manufacturer

Pratt & Whitney

Compatible Aircraft Types

Compatible Aircraft Models