H3-30
H3 family
· built by Mitsubishi Heavy Industries
· maiden flight 2026-06-12
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-18
The H3 Launch Vehicle is an expendable launch system in development in Japan. H3 rockets are liquid-propellant rockets with strap-on solid rocket boosters and are planned to be launched from the Tanegashima Space Center in Japan. Mitsubishi and the JAXA have been responsible for the design, manufacture, and operation of the H3.
Specifications
63.0 mLength
5.27 mDiameter
274 tLaunch mass
2Stages
4413 kNLiftoff thrust
Payload Capacity
2300 kgTo GTO
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
1Total launches
1Successful
0Failed
0Upcoming
Launches Tracked on This Site
1In our archive
100.0%Success rate
Jun 12, 2026 00:53 UTCEarliest tracked
Jun 12, 2026 00:53 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| H3-30 | H3-30 Test Flight | Jun 12, 2026 00:53 UTC | Success |