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Launch Vehicle
H-IIB (H2B) is an expendable launch system used to launch H-II Transfer Vehicles (HTV, or Kounotori) towards the International Space Station. H-IIB rockets are liquid-fuelled with solid-fuel strap-on boosters and are launched from the Tanegashima Space Center in Japan. Mitsubishi and JAXA have been primarily responsible for design, manufacture, and operation of H-IIB.

H-IIB 304 is the launch vehicle record for catalog id 77.
H-IIB (H2B) is an expendable launch system used to launch H-II Transfer Vehicles (HTV, or Kounotori) towards the International Space Station. H-IIB rockets are liquid-fuelled with solid-fuel strap-on boosters and are launched from the Tanegashima Space Center in Japan. Mitsubishi and JAXA have been primarily responsible for design, manufacture, and operation of H-IIB.
This record currently resolves 9 launches (0 upcoming, 9 recent) for schedule and history context.
No upcoming launches found.
This record is built from the Launch Library 2 public catalog cache. The page keeps provider, pad, vehicle, astronaut, event, and location records separate from launch detail pages so source-backed facts stay easy to audit.
H-IIB 304 is a catalog record with launch relationships. Use this page for entity context and linked launches for mission-specific timing, vehicle, and status details.
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Data provided by The Space Devs - Launch Library 2.