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| RL-60 - Specifications |
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Engine Performance
RL-60 * |
Propellant Combination
Oxidizer:
Fuel: |
Liquid Oxygen (LOX)
Liquid Hydrogen (LH2) |
| Engine Cycle: |
Expander |
| Average Thrust (vacuum): |
50,000 - 65,000 lbf
222.4 - 289.1 kN |
| Chamber Pressure: (Pc) |
N/A |
| Mixture Ratio: |
5:1 to 6:1 |
| Isp (vacuum): |
> 470 sec |
| Nozzle Area Ratio: |
N/A |
| Gimbal Capability: |
N/A |
| Engine Mass: |
1,100 lb
499 kg |
| Engine Thrust to Weight |
45.5 - 59.1 |
| Mixture Ratio Control: |
N/A |
| Throttle Range: (% Pc) |
N/A |
| Restart Capability: |
Yes |
| Engine Size: Length / Width |
N/A |
| Flight Status |
Development |
| Launch Vehicles: |
TBD |
* Engine
performance from Pratt & Whitney product data sheet.
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