Active· JAXA· cargo resupply

HTV-X

The HTV-X is Japan’s next-generation cargo spacecraft designed to deliver supplies, experiments, and equipment to the International Space Station.

Launches

every one successful

Spacecraft flown

Latest launch

Oct 26

on HTV-X1

The Fleet

One block per flight, sorted by flights

HTV-X1
HTV-X1
1
First flight: HTV-X1, 2025

Specifications

Payload: 5,850 kg
Height: 8 m
Diameter: 4.4 m
Time in flight: 6 Months docked, 18 months post-mission free flight
Time docked: 127 days 21 hours 17 minutes, HTV-X1
First flight: Oct 26, 2025
Launch vehicle: H3-24

The maiden flight is scheduled for 2025.

Next Missions

No Missions Scheduled

No launches of this spacecraft are on the schedule.

Recent Missions

Oct26Sun

HTV-X1Mitsubishi Heavy Industries · H3-24 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanLaunch Successful12:00 AM UTC

All 1 HTV-X launches

Space Launch Now for iOS and Android

Get alerts for launch, docking and splashdown, with the crew on every launch page.

See what's in the app

Scan to open on your phone

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Active· JAXA· cargo resupply

HTV-X

The HTV-X is Japan’s next-generation cargo spacecraft designed to deliver supplies, experiments, and equipment to the International Space Station.

Launches

every one successful

Spacecraft flown

Latest launch

Oct 26

on HTV-X1

The Fleet

One block per flight, sorted by flights

HTV-X1
HTV-X1
1
First flight: HTV-X1, 2025

Specifications

Payload: 5,850 kg
Height: 8 m
Diameter: 4.4 m
Time in flight: 6 Months docked, 18 months post-mission free flight
Time docked: 127 days 21 hours 17 minutes, HTV-X1
First flight: Oct 26, 2025
Launch vehicle: H3-24

The maiden flight is scheduled for 2025.

Next Missions

No Missions Scheduled

No launches of this spacecraft are on the schedule.

Recent Missions

Oct26Sun

HTV-X1Mitsubishi Heavy Industries · H3-24 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanLaunch Successful12:00 AM UTC

All 1 HTV-X launches

Space Launch Now for iOS and Android

Get alerts for launch, docking and splashdown, with the crew on every launch page.

See what's in the app

Scan to open on your phone

The Fleet

Specifications

Next Missions

No Missions Scheduled

Recent Missions

Follow Every HTV-X Mission.

The Fleet

Specifications

Next Missions

No Missions Scheduled

Recent Missions

Follow Every HTV-X Mission.