This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Gross Mass: 2,200 kg.
Empty Mass: 360 kg. Thrust (vac): 7,900 kgf. Isp: 291 sec. Burn time: 68 sec. Propellants: Solid Isp(sl): 220 sec. Diameter: 1.3 m. Span: 1.3 m. Length: 2.3 m. Country: Japan. No Engines: 1. H-1-3 Status: Hardware. Other designations: UM-129A.
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Last update 12 March 2001.
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© Mark Wade, 2001 .