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Superraket Block B
Part of YaKhR-2
Nuclear/Ammonia propellant rocket stage. Nuclear engine operating at 3500 deg K. Mass estimated; empty mass calculated.

Status: Development ended 1959. Thrust: 8,330.00 kN (1,872,650 lbf). Gross mass: 700,000 kg (1,540,000 lb). Unfuelled mass: 75,000 kg (165,000 lb). Specific impulse: 550 s. Specific impulse sea level: 500 s. Burn time: 400 s. Height: 26.00 m (85.00 ft). Diameter: 9.00 m (29.50 ft). Span: 9.00 m (29.50 ft).

No Engines: 2.



Country: Russia. Launch Vehicles: OKB-456, Superraket. Propellants: Nuclear/Ammonia.

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