Status: Study 1971. Thrust: 24,973.40 kN (5,614,243 lbf). Gross mass: 1,489,717 kg (3,284,263 lb). Unfuelled mass: 224,431 kg (494,785 lb). Specific impulse: 442 s. Specific impulse sea level: 392 s. Burn time: 216 s. Height: 74.70 m (245.00 ft). Diameter: 10.00 m (32.00 ft). Span: 54.12 m (177.55 ft).
No Engines: 12.