Status: Study 1970 November. Thrust: 28,824.77 kN (6,480,067 lbf). Gross mass: 1,600,000 kg (3,500,000 lb). Specific impulse: 442 s. Specific impulse sea level: 392 s. Height: 78.35 m (257.05 ft). Diameter: 10.37 m (34.02 ft). Span: 43.30 m (142.00 ft).
No Engines: 12.