Space and Astronomy Atlas

How The Universe Works
Sign In
Text size
100%
Theme
Launch Vehicle

H3

Japan

Japan's current-generation launch vehicle, designed to roughly halve launch costs compared with the H-IIA through simplified manufacturing and a new first-stage engine. Its debut flight in March 2023 failed when the second-stage engine did not ignite, but the redesigned vehicle returned to successful flight the following year.

Facts
Vehicle Class
Heavy-lift expendable launch vehicle 1
Manufacturer
Mitsubishi Heavy Industries 1
First Flight Date
2023-03-07 1
Date of its failed debut flight; a redesigned second stage returned it to successful flight in 2024.
Status
Operational, becoming Japan's primary launch vehicle as the H-IIA is retired. 1
Status
Status (category)
Retired 1
Connections

Has Vehicle Class

Source Wikipedia: H3 (rocket)

Operated By

Source Encyclopedia Astronautica
In the Other Atlases

Manufactured By

Also in Business Atlas: the manufacturer of this subject.

Sources
1. Encyclopedia Astronautica
Wikipedia: H3 (rocket)
  • In Group: Japanese Launch Vehicles, Lead sentence
    The H3 is a Japanese medium-lift launch vehicle developed by JAXA and Mitsubishi Heavy Industries (MHI).
  • Has Vehicle Class: Medium-Lift Launch Vehicle, Infobox: function
    Medium-lift launch vehicle
View the Source

Take a Related Quiz

Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.