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Rocket Engines

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11D-513
11D-57
11D-58
Aerospike
Aestus
HM7B
LE-5
LE-7
MA-5
NK-31 / 39
NK-33 / 43
RD-120
RD-170
RD-180
RL-10
RL-60
RS-27
RS-68
RS-72
RS-76
SSME
Viking
Vulcain

   11D-513 - Specifications
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Engine Performance

11D-513
Propellant Combination
     Oxidizer
     Fuel
Liquid Oxygen (LOX)
Rocket Propellant (RP)
Engine Cycle: Staged Combustion
Average Thrust: 17,600 lb vac
78,140 kN
Chamber Pressure: (Pc) ---
Mixture Ratio: 2.4 : 1
Isp: 342 sec vac
Nozzle Area Ratio: 103.5 : 1
Gimbal Capability: ±10 degrees
Engine Mass: 770 lb (dry)
350 kg (dry)
Engine Thrust to Weight 23
Mixture Ratio Control: Yes (EMA)
Throttle Range: (% Pc) 70 - 100 %
Restart Capability: No
Engine Size:
     Length / Diameter
3.28  /  6.5  ft
1.0  /  2.0  m
Flight Status Flight Qualified
Launch Vehicles: Zenit Second Stage
Pioneer Rocketplane (proposed)

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