H-IIB Launch Vehicle
Japan's heavy-lift H-IIB launch vehicle, derived from H-IIA with a clustered pair of LE-7A first-stage engines, one LE-5B second-stage engine, and four SRB-A solid rocket boosters.
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Identity
- Aliases
- H-IIBH2BH-IIB Launch Vehicle
- Family Name
- H-IIB
- Full Name
- H-IIB Launch Vehicle
- Roles
- -
- Status
- retired
- Type
- rocket
Details
- Description
- Japan's heavy-lift H-IIB launch vehicle, derived from H-IIA with a clustered pair of LE-7A first-stage engines, one LE-5B second-stage engine, and four SRB-A solid rocket boosters.
- First Flight Year
- 2,009
- Last Flight Year
- 2,020
- Propulsion Configurations
- Entries
- Nested value
- Nested value
- Nested value
- Name
- H-IIB standard configuration
- Notes
- H-IIB heavy-lift configuration with two LE-7A first-stage engines, one LE-5B second-stage engine, and four SRB-A solid rocket boosters.
- Rocket Specs
- Reusability
- expendable
- Stages Count
- 2
- Strap On Boosters Count
- 4
Links
- Official Url
- https://global.jaxa.jp/projects/rockets/h2b/
- Wikipedia Url
- https://en.wikipedia.org/wiki/H-IIB
Assets & Meta
- Creation Time
- August 13, 2026 at 21:42:37 UTC
- Updated Time
- August 13, 2026 at 21:42:37 UTC