This page no longer updated from 31 October 2001. Latest version can be found at M33-20-4

Designer: Thiokol. Used on stages: Castor 1. Used on launch vehicles: Delta D, LT Thor Agena D, Scout X-1, Scout X-2, Scout X-3, Scout X-4, TA Thor Agena B, TA Thor Agena D. Gross Mass: 3,852 kg. Empty Mass: 535 kg. Propellants: Solid Thrust(vac): 29,164 kgf. Thrust(vac): 286.00 kN. Isp: 247 sec. Isp (sea level): 232 sec. Burn time: 27 sec. Diameter: 0.8 m. Length: 5.9 m. Chambers: 1. Country: USA. Status: Out of Production. First Flight: 1960. Last Flight: 1972. Flown: 365.
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Last update 12 March 2001.
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© Mark Wade, 2001 .