Status: Study 1958. Thrust: 355.86 kN (80,001 lbf). Gross mass: 28,939 kg (63,799 lb). Unfuelled mass: 1,725 kg (3,802 lb). Specific impulse: 308 s. Specific impulse sea level: 210 s. Burn time: 225 s. Height: 9.80 m (32.10 ft). Diameter: 2.26 m (7.41 ft). Span: 2.26 m (7.41 ft).
Cost $ : 4.000 million.