Starlink Group 10-11

Mission

Starlink Group 10-11 on Falcon 9 Block 5. Thu 28 Aug 2025, 08:12:00 UTC. Reported outcome: Success. Launch site: Launch Complex 39A. Source: Launch Library 2.

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

Mission type

Communications

Orbit

Low Earth Orbit

Programmes: Starlink

Launch timeline

Times are relative to liftoff.

1. T-38 minThu 28 Aug, 09:34 CEST

   GO for Prop Load

   Launch director verifies go for propellant load

2. T-35 minThu 28 Aug, 09:37 CEST

   Stage 1 LOX Load

   Start of liquid oxygen loading in the first stage

3. T-35 minThu 28 Aug, 09:37 CEST

   Prop Load

   Start of propelland loading

4. T-16 minThu 28 Aug, 09:56 CEST

   Stage 2 LOX Load

   Start of liquid oxygen loading in the second stage

5. T-7 minThu 28 Aug, 10:05 CEST

   Engine Chill

   Start of engine chilling

6. T-1 minThu 28 Aug, 10:11 CEST

   Tank Press

   Fuel tanks are pressurized to flight levels

7. T-1 minThu 28 Aug, 10:11 CEST

   Startup

   The onboard computer takes control over the countdown and runs last checks

8. T-45 sThu 28 Aug, 10:11 CEST

   GO for Launch

   Launch director verifies go for launch

9. T-3 sThu 28 Aug, 10:11 CEST

   Ignition

   Start of the engine ignition sequence

10. T-0Thu 28 Aug, 10:12 CEST

    Liftoff

    First upwards movement of the rocket

11. T+1 min 12 sThu 28 Aug, 10:13 CEST

    Max-Q

    Maximum dynamic pressure

12. T+2 min 24 sThu 28 Aug, 10:14 CEST

    MECO

    Cut-off of the main engine

13. T+2 min 28 sThu 28 Aug, 10:14 CEST

    Stage 2 Separation

    Separation of the second stage from the first

14. T+2 min 35 sThu 28 Aug, 10:14 CEST

    SES-1

    First start of the second engine

15. T+2 min 56 sThu 28 Aug, 10:14 CEST

    Fairing Separation

    Separation of the payload fairing

16. T+6 min 8 sThu 28 Aug, 10:18 CEST

    Entry Burn Startup

    Start of the atmospheric entry burn

17. T+6 min 32 sThu 28 Aug, 10:18 CEST

    Entry Burn Shutdown

    End of the atmospheric entry burn

18. T+7 min 56 sThu 28 Aug, 10:19 CEST

    Stage 1 Landing Burn

    Start of the first stage landing burn

19. T+8 min 20 sThu 28 Aug, 10:20 CEST

    Stage 1 Landing

    Landing of the first stage

20. T+8 min 38 sThu 28 Aug, 10:20 CEST

    SECO-1

    First cut-off of the second engine

21. T+54 min 47 sThu 28 Aug, 11:06 CEST

    SES-2

    Second start of the second engine

22. T+54 min 49 sThu 28 Aug, 11:06 CEST

    SECO-2

    Second cut-off of the second engine

23. T+1 h 4 min 9 sThu 28 Aug, 11:16 CEST

    Starlink Deployment

    Deployment of the Starlink stack from the rocket

Slip history

Changes recorded by Space Right Now

No changes since we started tracking on Sat 10 Oct 2026, 11:17 UTC.

Launch pad

Launch Complex 39A

Kennedy Space Center, FL, USA (US)

Coordinates: 28.60822681, -80.60428186