Status: Study 1960. Thrust: 13,339.96 kN (2,998,941 lbf). Gross mass: 725,491 kg (1,599,433 lb). Unfuelled mass: 68,014 kg (149,945 lb). Specific impulse: 304 s. Specific impulse sea level: 265 s. Burn time: 139 s. Height: 34.50 m (113.10 ft). Diameter: 8.25 m (27.06 ft). Span: 10.00 m (32.00 ft).
No Engines: 2.