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Vehicles
Launch Vehicles
H3-30

In service· Mitsubishi Heavy Industries

H3-30

The H3 Launch Vehicle is a Japanese expendable launch system. H3 rockets are liquid-propellant rockets with strap-on solid rocket boosters and are planned to be launched from the Tanegashima Space Center in Japan.

Next launchIGS Optical Diversification 1Wed, Jun 30 · Tanegashima Space Center Follow H3-30 in the app

H3-30

Launches

1

since Jun 2026

Success rate

100%

1 of 1 successful

In a row

1

successful launches

Launches per Year

Full year2026 so far

00.51

1

2026

Specifications

Height: 63 m
Diameter: 5.27 m
Liftoff mass: 274 t
Liftoff thrust: 4,413 kN
To geostationary transfer: 2,300 kg
Stages: 2
Listed launch price: $50 million
First flight: June 12, 2026
Manufacturer: Mitsubishi Heavy Industries

Next Launches

H3-30 | IGS Optical Diversification 1

IGS Optical Diversification 1Mitsubishi Heavy Industries · H3-30 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanTo Be DeterminedNET H1 2027 NET2027

H3-30 | IGS Optical Diversification 2

IGS Optical Diversification 2Mitsubishi Heavy Industries · H3-30 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanTo Be DeterminedNET 2027 NET2027

H3-30 | IGS Optical 9

IGS Optical 9Mitsubishi Heavy Industries · H3-30 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanTo Be DeterminedNET 2027

All 3 upcoming H3-30 launches

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Recent Launches

H3-30 | H3-30 Test Flight

H3-30 Test FlightMitsubishi Heavy Industries · H3-30 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanLaunch Successful12:53 AM UTC

All 1 H3-30 launches