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LR89-7
Part of LR79
MA-5 Credit: Boeing / Rocketdyne |
Rocketdyne LOx/Kerosene rocket engine. Atlas space launchers. Out of production. Designed for booster applications. Gas generator, pump-fed. Shared turbopumps for booster engines. Evolved from MA-2 ICBM system. First flight 1963.
AKA: MA-5. Status: Out of production. Date: 1960. Number: 198 . Thrust: 948.00 kN (213,118 lbf). Specific impulse: 294 s. Specific impulse sea level: 259 s. Burn time: 174 s. Height: 3.40 m (11.10 ft). Diameter: 1.53 m (5.00 ft).
Thrust (sl): 835.100 kN (187,738 lbf). Thrust (sl): 85,162 kgf. Engine: 712 kg (1,569 lb). Chamber Pressure: 42.00 bar. Area Ratio: 8. Propellant Formulation: Lox/RP-1. Thrust to Weight Ratio: 135.867884750527. Oxidizer to Fuel Ratio: 2.25. Coefficient of Thrust vacuum: 1.53013234508252. Coefficient of Thrust sea level: 1.34831416326433.
Country:
USA.
Launch Vehicles:
Atlas Centaur LV-3C,
Atlas Agena D,
Atlas Centaur D,
Atlas F/Agena D,
Atlas H,
Atlas G Centaur,
Atlas I.
Propellants:
Lox/Kerosene.
Stages:
Atlas MA-5.
Agency:
Rocketdyne.
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