Status: Study 1967. Thrust: 15,486.60 kN (3,481,526 lbf). Gross mass: 874,100 kg (1,927,000 lb). Unfuelled mass: 18,100 kg (39,900 lb). Specific impulse: 304 s. Specific impulse sea level: 265 s. Burn time: 162 s. Height: 47.85 m (156.98 ft). Diameter: 6.61 m (21.68 ft). Span: 6.61 m (21.68 ft).
No Engines: 2.