Japan’s H3 rocket fails to deploy geolocation satellite

Japan’s space agency said its H3 rocket carrying a navigation satellite failed to put the payload into a planned orbit, a setback for the country’s new flagship rocket and its space launch program.

This failure is the second for Japan’s new flagship rocket after its botched 2023 debut flight and six successful flights.

The Japan Aerospace Exploration Agency said the H3 rocket carrying the Michibiki 5 satellite took off from the Tanegashima Space Center on a southwestern Japanese island Monday as part of Japan’s plans to have a more precise location positioning system of its own. 

The rocket’s second-stage engine burn unexpectedly had a premature cutoff and a subsequent separation of the satellite from the rocket could not be confirmed, Masashi Okada, a JAXA executive and launch director, told a news conference. 

Whether the satellite was released into space or where it ended up is unknown, and that JAXA is investigating the data to determine the cause and other details, Okada said.

apnews.com