This page no longer updated from 31 October 2001. Latest version can be found at J-1-3

Gross Mass: 3,600 kg. Empty Mass: 300 kg. Thrust (vac): 13,469 kgf. Isp: 294 sec. Burn time: 87 sec. Propellants: Solid Isp(sl): 0 sec. Diameter: 1.5 m. Span: 1.5 m. Length: 2.7 m. Country: Japan. No Engines: 1. M-3B-J Status: Devel. Other designations: M-3B.
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Last update 12 March 2001.
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© Mark Wade, 2001 .