Status: Study 1963. Thrust: 20,015.00 kN (4,499,550 lbf). Gross mass: 2,041,000 kg (4,499,000 lb). Unfuelled mass: 163,000 kg (359,000 lb). Specific impulse: 428 s. Burn time: 387 s. Height: 49.70 m (163.00 ft). Diameter: 18.30 m (60.00 ft). Span: 18.30 m (60.00 ft).
No Engines: 3.