Status: Study 1967. Thrust: 4,549.05 kN (1,022,667 lbf). Gross mass: 362,812 kg (799,863 lb). Unfuelled mass: 80,000 kg (176,000 lb). Specific impulse: 459 s. Specific impulse sea level: 359 s. Burn time: 276 s. Height: 48.78 m (160.03 ft). Diameter: 6.71 m (22.01 ft). Span: 32.62 m (107.02 ft).
No Engines: 2.