Status: Study 1966. Gross mass: 257,778 kg (568,303 lb). Unfuelled mass: 12,971 kg (28,596 lb). Specific impulse: 455 s. Specific impulse sea level: 355 s. Burn time: 209 s. Height: 25.00 m (82.00 ft). Diameter: 8.00 m (26.20 ft). Span: 8.00 m (26.20 ft).
Cost $ : 10.000 million. No Engines: 0.