Thu, 02/16/2023 - 15:40 Gizmodo The H3 remains on the ground following a launch abort at seemingly the last possible moment. Ground controllers said the main engine ignited, but not the solid rocket boosters. The cause is not yet clear, nor when JAXA might re-attempt the launch. Read more... Tags h3, mitsubishiheavyindustries, spacex, spaceprogramofjapan, spaceports, Aerospace, tanegashimaspacecenter, flight, countdown, spaceflight, h iib, h ii, jaxa Source Japan's New H3 Rocket Fails to Launch on First Attempt