Status: Study 1961. Thrust: 444.82 kN (99,999 lbf). Gross mass: 28,939 kg (63,799 lb). Unfuelled mass: 2,404 kg (5,299 lb). Specific impulse: 316 s. Specific impulse sea level: 160 s. Burn time: 180 s. Height: 7.86 m (25.78 ft). Diameter: 3.05 m (10.00 ft). Span: 3.05 m (10.00 ft).
Cost $ : 4.640 million.