H-1 | Sakura 3A
The Communications flight H-1 | Sakura 3A departed Tanegashima Space Center, Japan atop a H-1, bound for Direct-GEO.
- Launch time
- Status
- SUCCESS
- Operator
- Mitsubishi Heavy Industries
- Mission type
- Communications
- Rocket
- H-1
- Launch site
- Tanegashima Space Center, Japan
- Launch pad
- Osaki Launch Complex
- Payload
- —
- Target orbit
- Direct-GEO

Mission timeline
- 1988-02-19T10:05:00.000ZH-1 clears the pad at Tanegashima Space Center, Japan and begins its ascent.
- H-1 pushes through the region of maximum dynamic pressure.
- First stage completes its burn; main engine cutoff.
- First and second stages separate on schedule.
- Second-stage ignition confirmed.
- Orbital insertion burn complete; now in Direct-GEO.
- Mission declared a complete success.