This page no longer updated from 31 October 2001.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

Gross Mass: 544,311 kg. Empty Mass: 37,195 kg. Thrust (vac): 910,044 kgf. Isp: 263 sec. Burn time: 157 sec. Propellants: Solid Isp(sl): 238 sec. Diameter: 4.0 m. Span: 4.0 m. Length: 34.0 m. Country: USA. No Engines: 1. UA-156 Status: Devel.
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Last update 12 March 2001.
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© Mark Wade, 2001 .