TBDUnited StatesLaunch payload
Earth orbit
Starlink-377 (17-21)
A SpaceX Falcon 9 rocket launched the Starlink-377 (17-21) mission on Saturday, April 11, 2026 at 5:04 AM (UTC).
Earth orbitLaunch succeeded; current mission operations are not tracked by RocketLaunch.Live
View in 3D map ↗Overview
The mission
A SpaceX Falcon 9 rocket launched the Starlink-377 (17-21) mission on Saturday, April 11, 2026 at 5:04 AM (UTC).
Launch profile
The launch
- Launch
- Apr 11
- Launch location
- SLC-4E, Vandenberg SFB
- Launch vehicle
- Falcon 9
- Orbit
- Earth orbit
Flight data
Launch intelligence
A SpaceX Falcon 9 rocket launched the Starlink-377 (17-21) mission on Saturday, April 11, 2026 at 5:04 AM (UTC).
- Launch provider
- SpaceX
- Vehicle
- Falcon 9
- COSPAR launch ID
- 2026-077
- Flight profile
- Orbital
- Launch result
- Success
- Window opens
- Apr 11, 2026, 02:39 UTC
- Target T-0
- Apr 11, 2026, 05:04 UTC
- Window closes
- Apr 11, 2026, 06:39 UTC
- Provider display
- Apr 11
- Pad and location
- SLC-4E, Vandenberg SFB
Overcast · 57°F · Wind 12 mph
- Temperature
- 56.5°F
- Wind
- 11.6 mph
- Condition
- Overcast
- Forecast updated
- Apr 10, 2026, 10:02 UTC
Watch and follow
Launch media
Trajectory
Mission timeline
Interactive playback
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Mission outcome
Mission ended — Archived
End date not documented
Launch succeeded; current mission operations are not tracked by RocketLaunch.Live
Visual archive
Gallery
0 images from Starlink-377 (17-21).
No mission imagery is available yet.
Verification
Community discussion
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