H3-24 — mission imagery
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TBD

HTV-X2

H3-24Mitsubishi Heavy IndustriesYoshinobu Launch Complex LP-2
Thursday, December 31, 2026 · 12:00 AM UTCAdd to Calendar

NextMission AnnouncedT-720:00:00

Time to launch

172
DAYS
:
12
HRS
:
13
MIN
:
21
SEC
Launch Window Confidence
46% — Uncertain

Vehicle

The H3 Launch Vehicle is an expendable launch system in development in Japan. Each H3 booster configuration has a two-digit and a letter designation that indicates the features of that...

Height63 m
LEO PayloadN/A
Launches65
Successes55

Provider

Mitsubishi Heavy Industries

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JPN • Founded 1884

Mitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics company headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group....

Mission Brief

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

PayloadHTV-X2
OrbitLow Earth Orbit
CustomerInternational Space Station
Stages2
PadYoshinobu Launch Complex LP-2, Tanegashima Space Center, Japan

Mission Timeline

0 / 140%
Up next · Pre-launch

Mission Announced

Official mission announcement and payload assignment

T-720:00:00
12:00 AM UTC
  • Mission AnnouncedT-720:00:00
  • Vehicle RolloutT-48:00:00
  • Wet Dress RehearsalT-24:00:00
  • Launch Day PrepT-06:00:00

Ground vector

Launch site

Site locked

Yoshinobu Launch Complex LP-2

Tanegashima Space Center, Japan

Global range
SITE LOCK
Latitude
30.401°N
Longitude
130.976°E

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

12:00 AM UTC - 12:00 AM UTC

Delay History

2
Dec 31Dec 31TBD → TBD

Schedule updated

Jul 31Dec 31TBD → TBD

Schedule updated