Status: Study 1961. Thrust: 10,673.32 kN (2,399,458 lbf). Gross mass: 825,000 kg (1,818,000 lb). Unfuelled mass: 58,000 kg (127,000 lb). Specific impulse: 428 s. Burn time: 350 s. Height: 53.00 m (173.00 ft). Diameter: 7.62 m (24.99 ft). Span: 7.62 m (24.99 ft).
No Engines: 2.