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Gross Mass: 800,000 kg.
Empty Mass: 80,000 kg. Thrust (vac): 760,000 kgf. Isp: 452 sec. Burn time: 420 sec. Propellants: Lox/LH2 Isp(sl): 351 sec. Diameter: 7.8 m. Span: 8.0 m. Length: 52.0 m. Country: Russia. No Engines: 4. RD-0120 Status: Design 1975. Comments: Original version of Energia core as used on Vulkan booster, with in-line upper stages and payloads. Developed 1974-1976; cancelled when Energia / Buran development begun.
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Last update 12 March 2001.
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© Mark Wade, 2001 .