This page no longer updated from 31 October 2001. Latest version can be found at UA-156

Designer: United Technologies. Used on stages: UA 156 inch, UA 156 inch 4 Segment. Used on launch vehicles: Saturn INT-27, Saturn V-25(S)B, Saturn V-25(S)U. Gross Mass: 544,311 kg. Empty Mass: 37,195 kg. Propellants: Solid Thrust(vac): 910,044 kgf. Thrust(vac): 8,924.30 kN. Isp: 263 sec. Isp (sea level): 238 sec. Burn time: 157 sec. Diameter: 4.0 m. Length: 34.0 m. Chambers: 1. Country: USA. Status: Developed to 1966.
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Last update 12 March 2001.
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© Mark Wade, 2001 .