Compare reaction turbines
All reaction turbines
|
RB211-524G
✕
|
RB211-524H
✕
|
| EASA ID |
1RR010 |
1RR011 |
| Aircraft Engine Manufacturer |
Rolls-Royce |
Rolls-Royce |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
AVTUR |
AVTUR |
| Geared Fan |
No |
No |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
4.25 |
4.2 |
| Overall Pressure Ratio |
32.1 |
34 |
| Maximum Takeoff Thrust (kN) |
253 |
264.4 |
| Hydrocarbon Take Off (g/kg fuel) |
0.39 |
0.34 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.27 |
0.33 |
| Hydrocarbon Approach (g/kg fuel) |
0.37 |
0.36 |
| Hydrocarbon Idle (g/kg fuel) |
0.89 |
0.74 |
| Hydrocarbon Unitary Average (g/kN) |
2.14 |
1.93 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.28 |
0.28 |
| Hydrocarbon Unitary Range (g/kN) |
1.87-2.44 |
1.61-2.14 |
| Hydrocarbon Unitary Characteristic (g/kN) |
2.8 |
2.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
14.2 |
12.8 |
| Hydrocarbon LTO (g) |
540 |
495 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.59 |
0.87 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.43 |
0.38 |
| Carbon Monoxide Approach (g/kg fuel) |
1.01 |
0.99 |
| Carbon Monoxide Idle (g/kg fuel) |
13.74 |
11.75 |
| Carbon Monoxide Unitary Average (g/kN) |
23.49 |
19.35 |
| Carbon Monoxide Unitary SD (g/kN) |
0.34 |
0.37 |
| Carbon Monoxide Unitary Range (g/kN) |
23.13-23.81 |
18.9-19.6 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
28.8 |
23.8 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
24.4 |
20.1 |
| NOx Take Off (g/kg fuel) |
58.71 |
65.84 |
| NOx Climb Out (g/kg fuel) |
40.54 |
46.31 |
| NOx Approach (g/kg fuel) |
9.56 |
10.26 |
| NOx Idle (g/kg fuel) |
4.63 |
4.78 |
| NOx Unitary Average (g/kN) |
83.57 |
92.83 |
| NOx Unitary SD (g/kN) |
1.39 |
1.79 |
| NOx Unitary Range (g/kN) |
82.34-85.08 |
91.1-94.6 |
| NOx Unitary Characteristic (g/kN) |
96.9 |
107.6 |
| NOx Unitaryto Standard (% of limit) |
93 |
99.6 |
| NOx Unitaryto CAEP2 (% of limit) |
116.2 |
124.5 |
| NOx Unitaryto CAEP4 (% of limit) |
136.1 |
143.5 |
| NOx Unitaryto CAEP6 (% of limit) |
153.4 |
160.7 |
| NOx Unitaryto CAEP8 (% of limit) |
178.4 |
185.1 |
| NOx LTO (g) |
21075 |
24501 |
| Smoke Take Off (SN) |
3.03 |
3.03 |
| Smoke Climb Out (SN) |
3.62 |
3.62 |
| Smoke Approach (SN) |
1.82 |
1.82 |
| Smoke Idle (SN) |
0.21 |
0.21 |
| Smoke Max (SN) |
3.9 |
3.9 |
| Smoke Sigma (SN) |
0.37 |
0.37 |
| Smoke Range (SN) |
3.7-4.3 |
3.7-4.3 |
| Smoke Characteristic (SN) |
5 |
5 |
| Smoke Characteristicto Regulatory (% of limit) |
27.3 |
27.7 |
| Fuel Flow Take Off (kg/s) |
2.62 |
2.73 |
| Fuel Flow Climbout (kg/s) |
2.08 |
2.17 |
| Fuel Flow Approach (kg/s) |
0.7 |
0.71 |
| Fuel Flow Idle (kg/s) |
0.26 |
0.26 |
| Fuel LTO (kg) |
958 |
977 |
| Fuel Venting Compliant |
|
No |
| Carbon Monoxide LTO (g) |
5926 |
5143 |
| Emissions Data Status |
R |
R |
| Engine Status |
Out of production |
Out of production |