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Vulkan 1
LOx/LH2 propellant rocket stage. 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.

AKA: Energia Core. Status: Development ended 1976. Thrust: 7,450.00 kN (1,674,820 lbf). Gross mass: 800,000 kg (1,760,000 lb). Unfuelled mass: 80,000 kg (176,000 lb). Specific impulse: 452 s. Specific impulse sea level: 351 s. Burn time: 420 s. Height: 52.00 m (170.00 ft). Diameter: 7.75 m (25.42 ft). Span: 8.00 m (26.20 ft).

No Engines: 4.

Country: Russia. Engines: RD-0120. Launch Vehicles: Vulkan. Propellants: Lox/LH2.



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