Recorded mission
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Mitsubishi Heavy Industries
H3-22 | Advanced Land Observing Satellite-4 (ALOS-4)
Recorded mission coverage
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Mission brief
The mission at a glance.
The Advanced Land Observing Satellite-4 (ALOS-4) is a Japanese satellite designed to observe the Earth's surface using a phased array type L-band synthetic aperture radar (PALSAR-3).
Open the full mission →Published flight sequence
Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
- T+00:00:00
Liftoff
- T+00:01:56
Booster Separation
- T+00:03:30
Fairing Separation
- T+00:05:03
MECO
- T+00:05:11
Stage 2 Separation
- T+00:05:24
SES-1
See all 8 published steps ↓
- T+00:16:25
SECO-1
- T+00:16:45
Payload Separation