Padside

Image: Mitsubishi Heavy Industries

H3-24 | HTV-X1

HTV-X1

Mitsubishi Heavy Industries · H3-24 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, Japan

Mitsubishi Heavy Industries's 55th launch · 2nd this year · humanity's 7,096th orbital launch attempt

T− --:--:--October 26, 2025 · 00:00 UTCAdd to calendar
Success

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Window: Oct 26, 00:00Oct 26, 00:00 UTC

Flight preview

HTV-X1

First flight of the upgraded Japanese HTV-X spacecraft designed to resupply the International Space Station.

Resupply · Low Earth Orbit (LEO)

Booster

No booster details available.

Watch

Flight timeline

  1. P0DLiftoff
  2. T+1M58SBooster Separation
  3. T+2M55SFairing Separation
  4. T+4M52SMECO
  5. T+4M59SStage 2 Separation
  6. T+5M12SSES-1
  7. T+13M45SSECO-1
  8. T+14M13SPayload Separation

Updates

  • Launch success.

    Cosmic_Penguin · 10/26/2025 · source

  • Spacecraft separation.

    Cosmic_Penguin · 10/26/2025 · source

  • Official Webcast by JAXA | 宇宙航空研究開発機構 has started

    LL2 · 10/26/2025 · source

  • Liftoff.

    Cosmic_Penguin · 10/26/2025 · source

  • Official Webcast by JAXA | 宇宙航空研究開発機構 has started

    LL2 · 10/25/2025 · source

  • Tweaked T-0.

    Cosmic_Penguin · 10/24/2025 · source

  • Rescheduled for October 26.

    Cosmic_Penguin · 10/23/2025 · source

  • Launch delayed due to launch site weather, new date TBD.

    Cosmic_Penguin · 10/19/2025 · source

  • Tweaked T-0.

    Cosmic_Penguin · 10/16/2025 · source

  • Tweaked T-0

    Nosu · 10/14/2025 · source

Pad — Yoshinobu Launch Complex LP-2

Local pad time: Oct 26, 9:00 AM GMT+9

17 launches from this pad · 98 from Tanegashima Space Center, Japan

Map of Yoshinobu Launch Complex LP-2Open in maps