Launch index
Launch Successful

H3-24 | HTV-X1

October 26, 2025 at 12:00 AM UTC

Tanegashima Space Center, Japan

H3-24 | HTV-X1 launch image
Mission imagery · H3-24

Launch details

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T−00d00h00m00s

October 26, 2025 at 12:00 AM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan · 30.4009, 130.9756

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Rocket
H3-24
Launch site
Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan

Launch probability
Not published
Window opens
October 26, 2025 at 12:00 AM UTC
Window closes
October 26, 2025 at 12:00 AM UTC
Feed updated
November 2, 2025 at 10:12 AM UTC

Mission description

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

Vehicle

H3-24

H3 · 24

Height

63 m

Diameter

5.27 m

LEO capacity

0 kg

Successful launches

1

Launch complex

Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan

The Tanegashima Space Center is the largest rocket-launch complex in Japan. It is located on the southeastern tip of Tanegashima, an island located south of Kyushu, an island and region and Japan. It was established in 1969 when the National Space Development Agency of Japan (NASDA) was formed, and is now run by JAXA. The activities that take place at TNSC include assembly, testing, launching, and tracking satellites, as well as rocket engine firing tests.

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Official links

Mission updates

Launch success.

October 26, 2025 at 3:18 AM UTC · Cosmic_Penguin

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

October 26, 2025 at 12:12 AM UTC · LL2

Spacecraft separation.

October 26, 2025 at 12:17 AM UTC · Cosmic_Penguin

Liftoff.

October 26, 2025 at 12:00 AM UTC · Cosmic_Penguin

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

October 25, 2025 at 11:44 PM UTC · LL2