AKA: IHLLV;Interim Heavy Lift Launch Vehicle;Shuttle C. Status: Study 1989. Thrust: 6,834.30 kN (1,536,412 lbf). Gross mass: 36,360 kg (80,160 lb). Unfuelled mass: 34,380 kg (75,790 lb). Specific impulse: 313 s. Burn time: 120 s. Height: 21.00 m (68.00 ft). Diameter: 6.30 m (20.60 ft). Span: 6.30 m (20.60 ft).
Cost $ : 9.570 million. No Engines: 2.