Status: Study 1971. Thrust: 7,079.45 kN (1,591,524 lbf). Gross mass: 474,199 kg (1,045,429 lb). Unfuelled mass: 100,153 kg (220,799 lb). Specific impulse: 459 s. Specific impulse sea level: 359 s. Burn time: 234 s. Height: 47.87 m (157.05 ft). Diameter: 8.07 m (26.47 ft). Span: 29.57 m (97.01 ft).
No Engines: 3.