Compare reaction turbines
All reaction turbines
|
GE90-94B
✕
|
GE90-90B
✕
|
| EASA ID |
6GE091 |
9GE123 |
| Aircraft Engine Manufacturer |
GE Aircraft Engines |
GE Aircraft Engines |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A |
Jet A-1 |
| Geared Fan |
No |
No |
| Combustion Chamber |
DAC II |
PEC |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
8.33 |
8.36 |
| Overall Pressure Ratio |
40.53 |
40.32 |
| Maximum Takeoff Thrust (kN) |
432.8 |
410.82 |
| Hydrocarbon Take Off (g/kg fuel) |
0.04 |
0.05 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.04 |
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
0.05 |
0.05 |
| Hydrocarbon Idle (g/kg fuel) |
0.41 |
2.71 |
| Hydrocarbon Unitary Average (g/kN) |
0.51 |
3.16 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.035 |
0.29 |
| Hydrocarbon Unitary Range (g/kN) |
0.47-0.53 |
2.96-3.5 |
| Hydrocarbon Unitary Characteristic (g/kN) |
0.8 |
4.87 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
4 |
24.8 |
| Hydrocarbon LTO (g) |
221 |
1298 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.12 |
0.33 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.12 |
0.32 |
| Carbon Monoxide Approach (g/kg fuel) |
1.07 |
1.54 |
| Carbon Monoxide Idle (g/kg fuel) |
12.69 |
30.5 |
| Carbon Monoxide Unitary Average (g/kN) |
14.24 |
35.94 |
| Carbon Monoxide Unitary SD (g/kN) |
0.358 |
1.13 |
| Carbon Monoxide Unitary Range (g/kN) |
13.83-14.49 |
35.1-37.22 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
17.5 |
44.1 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
14.8 |
37.4 |
| NOx Take Off (g/kg fuel) |
56.41 |
53.58 |
| NOx Climb Out (g/kg fuel) |
41.74 |
41.82 |
| NOx Approach (g/kg fuel) |
17.38 |
16.24 |
| NOx Idle (g/kg fuel) |
6.09 |
5.41 |
| NOx Unitary Average (g/kN) |
70.76 |
70.92 |
| NOx Unitary SD (g/kN) |
0.278 |
0.54 |
| NOx Unitary Range (g/kN) |
70.43-70.92 |
70.41-71.49 |
| NOx Unitary Characteristic (g/kN) |
83.2 |
82.2 |
| NOx Unitaryto Standard (% of limit) |
68.7 |
68.1 |
| NOx Unitaryto CAEP2 (% of limit) |
85.9 |
85.2 |
| NOx Unitaryto CAEP4 (% of limit) |
94.5 |
93.8 |
| NOx Unitaryto CAEP6 (% of limit) |
104 |
103.3 |
| NOx Unitaryto CAEP8 (% of limit) |
116.9 |
116.2 |
| NOx LTO (g) |
30617 |
29136 |
| Smoke Take Off (SN) |
3.7 |
2.38 |
| Smoke Climb Out (SN) |
2.9 |
0.81 |
| Smoke Approach (SN) |
3.2 |
1.01 |
| Smoke Idle (SN) |
2.5 |
0.96 |
| Smoke Max (SN) |
3.7 |
2.38 |
| Smoke Sigma (SN) |
0.726 |
0.81 |
| Smoke Range (SN) |
2.89-4.29 |
1.54-3.17 |
| Smoke Characteristic (SN) |
4.8 |
3.06 |
| Smoke Characteristicto Regulatory (% of limit) |
30 |
19 |
| Fuel Flow Take Off (kg/s) |
3.514 |
3.436 |
| Fuel Flow Climbout (kg/s) |
2.848 |
2.784 |
| Fuel Flow Approach (kg/s) |
0.908 |
0.899 |
| Fuel Flow Idle (kg/s) |
0.296 |
0.3 |
| Fuel LTO (kg) |
1203 |
1195 |
| Fuel Venting Compliant |
No |
Yes |
| Carbon Monoxide LTO (g) |
6156 |
14766 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
Yes |
|
| Emissions Superseded By |
8GE100 |
|
| Engine Status |
Out of production |
Out of production |