Status: Study 1985. Thrust: 3.92 kN (881 lbf). Gross mass: 13,400 kg (29,500 lb). Unfuelled mass: 2,000 kg (4,400 lb). Specific impulse: 312 s. Burn time: 8,100 s. Height: 3.00 m (9.80 ft). Diameter: 5.18 m (16.99 ft). Span: 5.18 m (16.99 ft).
Cost $ : 10.000 million. No Engines: 8.