Falcon 9 Block 5 | Starlink Group 10-21

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Communications · Low Earth Orbit (LEO)

• B1077 · flight 24 · Autonomous Spaceport Drone Ship @ A Shortfall of Gravitas · landed ✓ · last flew Falcon 9 Block 5 | Starlink Group 10-14 · zone record 161/162

• SpaceX Starlink Group 10-21 — The Space Devs
• Watch Live: SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral — Spaceflight Now
• SpaceX Launches Starlink 10-21 Mission — NASASpaceflight
• Starlink Mission — SpaceX

1. T−38MGO for Prop Load
2. T−35MProp Load
3. T−35MStage 1 LOX Load
4. T−16MStage 2 LOX Load
5. T−7MEngine Chill
6. T−1MTank Press
7. T−1MStartup
8. T−45SGO for Launch
9. T−3SIgnition
10. P0DLiftoff
11. T+1M12SMax-Q
12. T+2M25SMECO
13. T+2M29SStage 2 Separation
14. T+2M36SSES-1
15. T+2M45SFairing Separation
16. T+6M6SEntry Burn Startup
17. T+6M28SEntry Burn Shutdown
18. T+7M59SStage 1 Landing Burn
19. T+8M23SStage 1 Landing
20. T+8M39SSECO-1
21. T+50M59SSES-2
22. T+51MSECO-2
23. T+1H21SStarlink Deployment

• Launch success.

  Cosmic_Penguin · 10/26/2025 · source

• Liftoff.

  Cosmic_Penguin · 10/26/2025 · source

• Now targeting Oct 26 at 15:00 UTC

  Nosu · 10/26/2025 · source

• Now targeting Oct 26 at 14:40 UTC

  Cosmic_Penguin · 10/25/2025 · source

• Weather is 85% favorable for launch.

  Cosmic_Penguin · 10/25/2025 · source

• Weather is 85% favorable for launch.

  Nosu · 10/24/2025 · source

• Now targeting Oct 26 at 14:05 UTC

  Cosmic_Penguin · 10/22/2025 · source

• Added launch window.

  Cosmic_Penguin · 10/14/2025 · source

• NET October 25.

  Cosmic_Penguin · 10/13/2025 · source

• Now targeting Oct 22 at 15:33 UTC

  Cosmic_Penguin · 10/12/2025 · source