GE90-94B

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
432.8 kN
Bypass Ratio
8.33
Overall Pressure Ratio
40.53
Fuel Flow Take Off
3.514 kg/s
NOx Unitaryto CAEP8
116.9 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber DAC II
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 8.33 Overall Pressure Ratio 40.53 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GE90-94B General Electric Company 432.8 8.33 40.53 Compare
GE90-94B GE Aircraft Engines 430.92 8.33 40.82 Compare
GE90-92B General Electric Company 426.72 8.33 40.6 Compare
Trent XWB-97 Rolls-Royce 436.7487 8.059 48.4132 Compare
GE90-90B General Electric Company 419.25 8.36 39.85 Compare
GE90-90B GE Aircraft Engines 410.82 8.36 40.32 Compare
All data (65 fields)
Name
GE90-94B
EASA ID
6GE091
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
DAC II
Afterburner
No
Streams
2
Bypass Ratio
8.33
Overall Pressure Ratio
40.53
Maximum Takeoff Thrust (kN)
432.8
Hydrocarbon Take Off (g/kg fuel)
0.04
Hydrocarbon Climb Out (g/kg fuel)
0.04
Hydrocarbon Approach (g/kg fuel)
0.05
Hydrocarbon Idle (g/kg fuel)
0.41
Hydrocarbon Unitary Average (g/kN)
0.51
Hydrocarbon Unitary Sigma (g/kN)
0.035
Hydrocarbon Unitary Range (g/kN)
0.47-0.53
Hydrocarbon Unitary Characteristic (g/kN)
0.8
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
4
Hydrocarbon LTO (g)
221
Carbon Monoxide Take Off (g/kg fuel)
0.12
Carbon Monoxide Climb Out (g/kg fuel)
0.12
Carbon Monoxide Approach (g/kg fuel)
1.07
Carbon Monoxide Idle (g/kg fuel)
12.69
Carbon Monoxide Unitary Average (g/kN)
14.24
Carbon Monoxide Unitary SD (g/kN)
0.358
Carbon Monoxide Unitary Range (g/kN)
13.83-14.49
Carbon Monoxide Unitary Characteristic (g/kN)
17.5
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
14.8
NOx Take Off (g/kg fuel)
56.41
NOx Climb Out (g/kg fuel)
41.74
NOx Approach (g/kg fuel)
17.38
NOx Idle (g/kg fuel)
6.09
NOx Unitary Average (g/kN)
70.76
NOx Unitary SD (g/kN)
0.278
NOx Unitary Range (g/kN)
70.43-70.92
NOx Unitary Characteristic (g/kN)
83.2
NOx Unitaryto Standard (% of limit)
68.7
NOx Unitaryto CAEP2 (% of limit)
85.9
NOx Unitaryto CAEP4 (% of limit)
94.5
NOx Unitaryto CAEP6 (% of limit)
104
NOx Unitaryto CAEP8 (% of limit)
116.9
NOx LTO (g)
30617
Smoke Take Off (SN)
3.7
Smoke Climb Out (SN)
2.9
Smoke Approach (SN)
3.2
Smoke Idle (SN)
2.5
Smoke Max (SN)
3.7
Smoke Sigma (SN)
0.726
Smoke Range (SN)
2.89-4.29
Smoke Characteristic (SN)
4.8
Smoke Characteristicto Regulatory (% of limit)
30
Fuel Flow Take Off (kg/s)
3.514
Fuel Flow Climbout (kg/s)
2.848
Fuel Flow Approach (kg/s)
0.908
Fuel Flow Idle (kg/s)
0.296
Fuel LTO (kg)
1203
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
6156
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
8GE100
Engine Status
Out of production