JAXA Japan Aerospace Exploration Agency

Japan Aerospace Exploration Agency (JAXA) hereby announces the launch schedule of New unmanned cargo transfer spacecraft1（HTV-X1） aboard the 7th H3 Launch Vehicle (H3 F7: Flight No.7) as follows.

Launch date	: October 21, 2025
Launch Window	: Around 10:58 (JST)^（*1） The time is the 24-hour clock
Reserved Launch Period	: October 22 through November 30, 2025^（*2）
Launch site	: Yoshinobu Launch Complex at the JAXA Tanegashima Space Center

(*1) Time will be determined by the updated orbit of the International Space Station (ISS).

(*2) The launch day and time during the launch windows shall be decided by the international coordination for ISS operations.

The launch schedule of the 6th H3 Launch Vehicle (Type 30 Test Vehicle) will be announced once confirmed.

JAXA Japan Aerospace Exploration Agency

Press Release

Launch Schedule of New unmanned cargo transfer spacecraft1（HTV-X1） aboard the 7th H3 Launch Vehicle (H3 F7)

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