This page no longer updated from 31 October 2001. Latest version can be found at H-2A-1

Gross Mass: 113,600 kg. Empty Mass: 13,600 kg. Thrust (vac): 112,000 kgf. Isp: 440 sec. Burn time: 390 sec. Propellants: Lox/LH2 Isp(sl): 338 sec. Diameter: 4.0 m. Span: 4.0 m. Length: 37.2 m. Country: Japan. No Engines: 1. LE-7A Status: Development. Comments: Can be throttled to 72% thrust.
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Last update 12 March 2001.
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© Mark Wade, 2001 .