The H3 rocket No. 6 arrives at the launch site at the Tanegashima Space Center in Minamitane Town, Kagoshima Prefecture, southwestern Japan, on June 11, 2026. The Japan Aerospace Exploration Agency (JAXA) will launch its flagship large rocket, H3 No. 6, on the morning of the 12th. The H3 rocket No. 6 is a test vehicle for the "30 configuration," which eliminates solid rocket boosters and uses only three liquid engines. ( The Yomiuri Shimbun via AP Images )