GE90-115B

Turbofan · General Electric Company

Reaction Turbines

Maximum Takeoff Thrust

513.9 kN

Bypass Ratio

7.1

Overall Pressure Ratio

42.94

Fuel Flow Take Off

4.6 kg/s

NOx Unitaryto CAEP8

96.0526 % 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
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 7.1	Overall Pressure Ratio 42.94	Afterburner No

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Similar reaction turbines

Name	Family	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
GE90-115B		General Electric Company	513.9	7.1	42.94	Compare
GE90-113B		GE Aircraft Engines	504.9	7.17	41.21	Compare
GE90-110B1		General Electric Company	492.6851	7.23	40.6145	Compare
General Electric GE9X	GE9X	General Electric Company	489.3	10	60	Compare

All data (65 fields)

Name: GE90-115B
EASA ID: 21GE184
Aircraft Engine Manufacturer: General Electric Company
Aircraft Engine Type: Turbofan
Fuel: Jet A
Geared Fan: No
Combustion Chamber: DAC
Afterburner: No
Streams: 2
Bypass Ratio: 7.1
Overall Pressure Ratio: 42.94
Maximum Takeoff Thrust (kN): 513.9
Hydrocarbon Take Off (g/kg fuel): 0.032
Hydrocarbon Climb Out (g/kg fuel): 0.024
Hydrocarbon Approach (g/kg fuel): 0.048
Hydrocarbon Idle (g/kg fuel): 3.636
Hydrocarbon Unitary Average (g/kN): 3.82
Hydrocarbon Unitary Sigma (g/kN): 0.25
Hydrocarbon Unitary Range (g/kN): 3.51-4.11
Hydrocarbon Unitary Characteristic (g/kN): 4.98
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 25.4082
Hydrocarbon LTO (g): 1964.047
Carbon Monoxide Take Off (g/kg fuel): 0.125
Carbon Monoxide Climb Out (g/kg fuel): 0.137
Carbon Monoxide Approach (g/kg fuel): 2.16
Carbon Monoxide Idle (g/kg fuel): 34.578
Carbon Monoxide Unitary Average (g/kN): 37.06
Carbon Monoxide Unitary SD (g/kN): 1.31
Carbon Monoxide Unitary Range (g/kN): 35.36-38.56
Carbon Monoxide Unitary Characteristic (g/kN): 42.23
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 35.7881
NOx Take Off (g/kg fuel): 51.068
NOx Climb Out (g/kg fuel): 36.44
NOx Approach (g/kg fuel): 16.166
NOx Idle (g/kg fuel): 5.511
NOx Unitary Average (g/kN): 66.39
NOx Unitary SD (g/kN): 1.09
NOx Unitary Range (g/kN): 64.6-67.83
NOx Unitary Characteristic (g/kN): 73
NOx Unitaryto Standard (% of limit): 57.9917
NOx Unitaryto CAEP2 (% of limit): 72.4897
NOx Unitaryto CAEP4 (% of limit): 78.596
NOx Unitaryto CAEP6 (% of limit): 86.0443
NOx Unitaryto CAEP8 (% of limit): 96.0526
NOx LTO (g): 34113.78
Smoke Take Off (SN): 3.38
Smoke Climb Out (SN): 2.23
Smoke Approach (SN): 1.6
Smoke Idle (SN): 1.34
Smoke Max (SN): 3.38
Smoke Sigma (SN): 1.55
Smoke Range (SN): 0.71-4.54
Smoke Characteristic (SN): 3.97
Smoke Characteristicto Regulatory (% of limit): 26.2642
Fuel Flow Take Off (kg/s): 4.6
Fuel Flow Climbout (kg/s): 3.566
Fuel Flow Approach (kg/s): 1.073
Fuel Flow Idle (kg/s): 0.341
Fuel LTO (kg): 1453.392
Fuel Venting Compliant: Yes
Carbon Monoxide LTO (g): 19038.99
Emissions Data Status: C
Emissions Data Superseded: Yes
Emissions Superseded By: 01P21GE217
NOx Compliance Demonstration: 2.3.2 e)