H-II

H-II with ADEOS
Image by NASA

Country of Origin: Japan
Manufacturer: Mitsubishi Heavy Industries

Height: 49 m
Diameter: 4.0 m
Payload to LEO: 10.06 tons
Total Mass: 260 tons

Launch Sites: Tanegashima
First Flight: February 3, 1994
Last Flight: November 15, 1999
Total Launches: 7
Successful Launches: 5

 

 

H-II

Stage Diameter Fuel Engine Time Thrust (Vac.) ISP (SL / Vac.) Mass / Empty Mass
Boosters Solid 2 x Solid 94 s 2 x 1540 kN ? / 273 s
1 4 m LH2 / LO2 LE-7346 s 1078 kN ? / 446 s
2 4 m LH2 / LO2 LE-5A600 s 121.5 kN ? / 452 s

 

 

Links:

b14643.de

Wikipedia

Destination Orbite

Space Launch Report

Encyclopedia Astronautica

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