Status: Study 1969. Thrust: 3,070.40 kN (690,253 lbf). Gross mass: 335,601 kg (739,873 lb). Unfuelled mass: 73,442 kg (161,911 lb). Specific impulse: 459 s. Specific impulse sea level: 359 s. Burn time: 379 s. Height: 32.62 m (107.02 ft). Diameter: 7.00 m (22.90 ft). Span: 23.08 m (75.72 ft).
Cost $ : 18.000 million. No Engines: 2.