H3 launch vehicles are liquid-propellant rockets with strap-on solid rocket boosters and are launched from Tanegashima Space Center in Japan. Mitsubishi Heavy Industries (MHI) and JAXA are responsible for the design, manufacture, and operation of the H3.

The H3 Launch Vehicle is Japan's new mainstay launch vehicle. Our goal is to provide “easy-to-use rockets” that offer flexibility, high reliability, and great cost performance, developed by always remaining mindful of the users' perspectives.

2024年2月17日 · Japan’s space agency says it has successfully launched its flagship H3 space rocket, a year after its maiden attempt ended in failure. The H3 left the Tanegashima Space Center in southern Japan...

1 天前 · Japan on Sunday successfully launched a flagship H3 rocket and put into orbit a quasi-zenith satellite, aiming to improve the accuracy of global positioning data for various applications.

19 小时之前 · Japan has launched a navigation satellite on its flagship H3 rocket as the country seeks to have a precise positioning system of its own TOKYO -- Japan's space agency said on Sunday it ...

2 天之前 · A Japanese H3 rocket launched the Michibiki 6 navigation satellite early Sunday morning (Feb. 2), the nation's first liftoff of 2025.

2024年2月17日 · Japan’s flagship H3 rocket has reached orbit and released two small observation satellites in a key second test following a failed debut launch last year, buoying hope for the country in the global space race.

2024年11月4日 · Japan launched a flagship H3 rocket carrying a Defense Ministry communications satellite Monday, its third consecutive successful liftoff following a botched debut in 2023.

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.

2024年11月4日 · TOKYO (AP) — Japan launched a defense satellite Monday aimed at speedier military operations and communication on a new flagship H3 rocket and successfully placed it into orbit, as the country seeks to build up its military capability amid growing tension in the region.