Compare reaction turbines
All reaction turbines
|
GE90-77B
✕
|
GE90-77B
✕
|
| EASA ID |
9GE121 |
3GE063 |
| Aircraft Engine Manufacturer |
GE Aircraft Engines |
General Electric Company |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A-1 |
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
PEC |
DAC II |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
8.58 |
8.58 |
| Overall Pressure Ratio |
35.68 |
35.3 |
| Maximum Takeoff Thrust (kN) |
357.07 |
363.42 |
| Hydrocarbon Take Off (g/kg fuel) |
0.04 |
0.04 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.03 |
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
0.06 |
0.07 |
| Hydrocarbon Idle (g/kg fuel) |
3.34 |
0.56 |
| Hydrocarbon Unitary Average (g/kN) |
4.34 |
0.75 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.33 |
|
| Hydrocarbon Unitary Range (g/kN) |
4.1-4.72 |
0.44-1.07 |
| Hydrocarbon Unitary Characteristic (g/kN) |
6.68 |
0.9 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
34.1 |
4.6 |
| Hydrocarbon LTO (g) |
1548 |
276 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.32 |
0.15 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.33 |
0.17 |
| Carbon Monoxide Approach (g/kg fuel) |
2.23 |
1.3 |
| Carbon Monoxide Idle (g/kg fuel) |
34.77 |
15.26 |
| Carbon Monoxide Unitary Average (g/kN) |
46.01 |
19.28 |
| Carbon Monoxide Unitary SD (g/kN) |
1.1 |
|
| Carbon Monoxide Unitary Range (g/kN) |
45.25-47.27 |
16.9-21.3 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
56.5 |
20.9 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
47.9 |
17.7 |
| NOx Take Off (g/kg fuel) |
43.15 |
40.65 |
| NOx Climb Out (g/kg fuel) |
34.16 |
31.89 |
| NOx Approach (g/kg fuel) |
14.52 |
15.64 |
| NOx Idle (g/kg fuel) |
5.03 |
5.45 |
| NOx Unitary Average (g/kN) |
60.47 |
55.03 |
| NOx Unitary SD (g/kN) |
0.69 |
|
| NOx Unitary Range (g/kN) |
59.78-61.16 |
51-57.9 |
| NOx Unitary Characteristic (g/kN) |
70.1 |
58.3 |
| NOx Unitaryto Standard (% of limit) |
0.6 |
52.7 |
| NOx Unitaryto CAEP2 (% of limit) |
78.7 |
65.9 |
| NOx Unitaryto CAEP4 (% of limit) |
89.4 |
75.1 |
| NOx Unitaryto CAEP6 (% of limit) |
99.7 |
83.8 |
| NOx Unitaryto CAEP8 (% of limit) |
114 |
96 |
| NOx LTO (g) |
21592 |
19995 |
| Smoke Take Off (SN) |
0.94 |
1.9 |
| Smoke Climb Out (SN) |
0.82 |
1.8 |
| Smoke Approach (SN) |
1.4 |
1.8 |
| Smoke Idle (SN) |
1.55 |
1.8 |
| Smoke Max (SN) |
1.55 |
|
| Smoke Sigma (SN) |
0.79 |
|
| Smoke Range (SN) |
0.82-2.39 |
0-1.92 |
| Smoke Characteristic (SN) |
2 |
0.6 |
| Smoke Characteristicto Regulatory (% of limit) |
12 |
3.6 |
| Fuel Flow Take Off (kg/s) |
2.992 |
2.832 |
| Fuel Flow Climbout (kg/s) |
2.443 |
2.332 |
| Fuel Flow Approach (kg/s) |
0.821 |
0.787 |
| Fuel Flow Idle (kg/s) |
0.292 |
0.281 |
| Fuel LTO (kg) |
1101 |
1054 |
| Fuel Venting Compliant |
Yes |
|
| Carbon Monoxide LTO (g) |
16429 |
7005 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
Out of production |