This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com

astronautix.com Plug-Nozzle J-2


Designer: Rocketdyne. Used on stages: DC-I. Used on launch vehicles: DC-I. Propellants: Lox/LH2 Thrust(vac): 700,000 kgf. Thrust(vac): 6,864.60 kN. Isp: 425 sec. Isp (sea level): 330 sec. Burn time: 260 sec. Chambers: 1. Country: USA. Status: Study 1993. Comments: Plug nozzle version of J-2 proposed for certain Saturn V upgrades in late 1960's.
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Last update 12 March 2001.
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