Falcon 9 Block 5 | Starlink Group 10-27

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

Communications · Low Earth Orbit (LEO)

• B1085 · flight 11 · Autonomous Spaceport Drone Ship @ A Shortfall of Gravitas · landed ✓ · last flew Falcon 9 Block 5 | Starlink Group 10-20 · zone record 161/162

• SpaceX Starlink Group 10-27 — The Space Devs
• Watch Live: SpaceX Falcon 9 rocket to launch 28 Starlink satellites from Cape Canaveral — Spaceflight Now
• SpaceX Launches Starlink 10-27 Mission — NASASpaceflight
• Starlink Mission — SpaceX

1. T−38MGO for Prop Load
2. T−35MStage 1 LOX Load
3. T−35MProp Load
4. T−16MStage 2 LOX Load
5. T−7MEngine Chill
6. T−1MStartup
7. T−1MTank Press
8. T−45SGO for Launch
9. T−3SIgnition
10. P0DLiftoff
11. T+1M12SMax-Q
12. T+2M24SMECO
13. T+2M28SStage 2 Separation
14. T+2M36SSES-1
15. T+2M56SFairing Separation
16. T+6M11SEntry Burn Startup
17. T+6M37SEntry Burn Shutdown
18. T+8MStage 1 Landing Burn
19. T+8M24SStage 1 Landing
20. T+8M39SSECO-1
21. T+54M56SSES-2
22. T+54M57SSECO-2
23. T+1H4M18SStarlink Deployment

• Launch success.

  Cosmic_Penguin · 9/21/2025 · source

• Liftoff

  hitura-nobad · 9/21/2025 · source

• Unofficial Re-stream by SPACE AFFAIRS has started

  LL2 · 9/21/2025 · source

• Now targeting Sep 21 at 10:53 UTC

  Nosu · 9/20/2025 · source

• Weather is 90% favorable for launch.

  hitura-nobad · 9/19/2025 · source

• Added launch.

  Cosmic_Penguin · 9/10/2025 · source