Showing posts with label rocket launching. Show all posts
Showing posts with label rocket launching. Show all posts

Friday, June 12, 2026

Japan Unveils H3 Rocket: First All-Liquid-Fuel Launch

TOKYO - Japan successfully carried out a launch of an H3 rocket The Japan Aerospace Exploration Agency reported from the Tanegashima Space Center in southern Japan that small satellites were placed into orbit on Friday during the nation's initial rocket launch utilizing only liquid-fueled engines.

Rocket H3 Number 6 took off from the facility in Kagoshima Prefecture approximately at 9:55 a.m., delayed by two days compared to the original schedule because of poor weather conditions at the launching location.

The rocket features an innovative, more straightforward design consisting of three primary engines without solid rocket boosters. According to JAXA, this version weighs less and costs fewer compared to other H3 models, and its successful launch finalizes the range of three H3 configurations.

The spacecraft transported six mini-satellites, among them the Umitsubame from the Institute of Science Tokyo, which will employ an advanced camera to monitor oceanic areas, and the Shiraito from Shizuoka University, designed to evaluate methods for eliminating orbital waste.

The most recent failed attempt to launch an H3 rocket in December unable to launch a satellite to space. The rocket's first launch in March 2023 concluded with a self-destruct order because the second-stage engine failed to start.

H3 Rocket Number 6's debut faced a postponement following an issue discovered during an engine firing test in July.