
Image: Mitsubishi Heavy Industries
H3-24 | 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
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Oct 26, 00:00 – Oct 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
- Launch of New unmanned cargo transfer spacecraft1(HTV-X1) aboard the 7th H3 Launch Vehicle (H3 F7) — JAXA | 宇宙航空研究開発機構
- JAXA HTV-X1 Cargo Launch — NASA
- 新型宇宙ステーション補給機1号機(HTV-X1)/H3ロケット7号機打上げライブ中継 — JAXA | 宇宙航空研究開発機構
- H3ロケット7号機 「HTV-X1」打上げ / H3 Rocket F7 Launch — NVS
Flight timeline
- P0DLiftoff
- T+1M58SBooster Separation
- T+2M55SFairing Separation
- T+4M52SMECO
- T+4M59SStage 2 Separation
- T+5M12SSES-1
- T+13M45SSECO-1
- 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
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