H-1-2
Gross Mass: 10,600 kg (23,300 lb). Empty Mass: 1,800 kg (3,900 lb). Thrust (vac): 102.900 kN (23,133 lbf). Isp: 450 sec. Burn time: 370 sec. Propellants: Lox/LH2. Isp(sl): 0 sec. Diameter: 2.49 m (8.16 ft). Span: 2.49 m (8.16 ft). Length: 10.32 m (33.85 ft). Country: Japan. No Engines: 1. Engine: LE-5. Cost $ : 30.000 million. First Flight: 1986. Last Flight: 1992. No Launched: 9. Other designations: LE-5.


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