LE-7 family
Japan's staged-combustion first-stage engine family for the retired H-II and H-IIA/H-IIB vehicles.
Identity
- Domains
- spaceflight
- Identity Level
- family
- Kind
- liquid-rocket-engine
- Name
- LE-7 family
- Status
- retired
Details
- Description
- Japan's staged-combustion first-stage engine family for the retired H-II and H-IIA/H-IIB vehicles.
- Propellants
- liquid hydrogenliquid oxygen
Links
- Official Url
- https://www.rocket.jaxa.jp/rocket/engine/le7/
Assets & Meta
- Creation Time
- July 29, 2026 at 08:49:26 UTC
- Updated Time
- July 29, 2026 at 08:49:26 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Publisher
- Japan Aerospace Exploration Agency
- Title
- H-II Launch Vehicle
- Accessed Date
- 2026-07-29
- Publisher
- Japan Aerospace Exploration Agency
- Title
- July 2025 President's Press Conference: H-IIA Flight 50
- Accessed Date
- 2026-07-29
- Publisher
- Japan Aerospace Exploration Agency
- Title
- LE-7A