Mission details
| Launched | March 14, 2021 at 10:01 UTC |
|---|---|
| Status | Complete (Success) |
| Rocket | Falcon 9 Block 5 |
| Launch pad | Launch Complex 39A, Kennedy Space Center, FL |
| Orbit | Low Earth Orbit |
| Mission type | Communications |
| Booster | B1051, 9th flight (52 days since the last) |
| Landing | Landed: droneship OCISLY |
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
- All SpaceX Falcon 9 launches
- SpaceX launches in 2021
- Launches from Launch Complex 39A, Kennedy Space Center, FL
- SpaceX launch schedule
- Falcon 9: size, height and specs
- SpaceX rocket size comparison
Latest Falcon dispatches
FAQ
Starlink 21 questions
When did Starlink 21 launch?
SpaceX launched Starlink 21 on a Falcon 9 from Launch Complex 39A, Kennedy Space Center, FL on March 14, 2021 at 10:01 UTC. Launch Library 2 records it as a success.
Which booster flew Starlink 21?
Booster B1051 flew for the 9th time, 52 days after its previous flight, and landed on the droneship OCISLY.
Where can I watch Starlink 21 again?
The official SpaceX webcast is linked on this page, under Replay and sources.
Answers as of October 26, 2026.
Fan pick · The network this launch builds
These satellites now sell internet
Starlink 21 carried a batch of Starlink satellites to low Earth orbit. That network sells home and travel internet, often where cable and fiber don't reach. Plans, hardware and prices vary by country.
https://starlink.com/?referral=RC-DF-15863594-27054-5&utm_source=padzero&utm_medium=referral&utm_campaign=starlink_mini&utm_content=launchReferral link. We may earn a reward. Figures as of June 2026 to October 2, 2026. If you are new to Starlink and order through it on starlink.com, you get a referral reward as a credit on your second monthly bill, and Pad Zero may receive the same reward at no cost to you. Rewards apply to U.S. service addresses and eligible plans only; Starlink sets the amount and the rules. Pad Zero is an unofficial fan site and is not affiliated with Starlink or SpaceX. Prices and availability vary by location; confirm on the official site.
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