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H3-24: HTV-X3

expected 2026

expected 2026

—hype

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    H3-24: HTV-X3 is expected 2026. The exact day has not been announced yet.

    Mitsubishi Heavy Industries is preparing to launch HTV-X3 on a H3-24 from Tanegashima Space Center, Japan. Third flight of the upgraded Japanese HTV-X spacecraft designed to resupply the International Space Station. Launch is expected in 2026 and no firm date has been announced yet.

    The source has announced a date range. An exact day has not been confirmed.

    Where
    JapanTanegashima Space Center, Japan

    Date source

    Launch Library 2

    Last verified Sep 18, 2026

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