Mission details
| Launched | June 12, 2019 at 14:17 UTC |
|---|---|
| Status | Complete (Success) |
| Rocket | Falcon 9 Block 5 |
| Launch pad | Space Launch Complex 4E, Vandenberg SFB, CA |
| Orbit | Sun-Synchronous Orbit |
| Mission type | Earth Science |
| Booster | B1051, 2nd flight (102 days since the last) |
| Landing | Landed: landing zone LZ-4 |
Times in UTC. Data from Launch Library 2 by The Space Devs, last changed 2026-10-26 21:39 UTC. Launch times move often; check the official page on launch day.
Replay and sources
More launches
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FAQ
RADARSAT Constellation questions
When did RADARSAT Constellation launch?
SpaceX launched RADARSAT Constellation on a Falcon 9 from Space Launch Complex 4E, Vandenberg SFB, CA on June 12, 2019 at 14:17 UTC. Launch Library 2 records it as a success.
Which booster flew RADARSAT Constellation?
Booster B1051 flew for the 2nd time, 102 days after its previous flight, and landed at LZ-4.
Where can I watch RADARSAT Constellation again?
The official SpaceX webcast is linked on this page, under Replay and sources.
Answers as of October 26, 2026.