JT3D-7A is a turbofan engine model used in aircraft.
Engine Family: turbofan
Bypass ratio: 1.4
Dry weight: 1969 kilogram
Fan diameter: 1.29 metre
Fan stages: 2
HP compressor stages: 7
HP turbine stages: 1
Height: 1.42 metre
LP compressor stages: 6
LP turbine stages: 3
Length: 3.47 metre
Max. continuous thrust: 77.35 kilonewton
Max. takeoff thrust: 85.78 kilonewton
Max. takeoff thrust (wet): 85.78 kilonewton
Overall pressure ratio: 13.5
Water injection:
Width: 1.35 metre
