This page no longer updated from 31 October 2001. Latest version can be found at H-2-0

Designer: Nissan. Used on stages: H-2-0, J-1-1. Used on launch vehicles: H-2, J-1. Gross Mass: 70,400 kg. Empty Mass: 11,250 kg. Propellants: Solid Thrust(vac): 157,036 kgf. Thrust(vac): 1,540.00 kN. Isp: 273 sec. Isp (sea level): 237 sec. Burn time: 94 sec. Diameter: 1.8 m. Length: 23.4 m. Chambers: 1. Chamber Pressure: 46.00 bar. Area Ratio: 10.00. Country: Japan. Status: In Production. First Flight: 1994. Last Flight: 1998. Flown: 12.
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Last update 12 March 2001.
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© Mark Wade, 2001 .