In flight Falcon 9 Block 5 | USSF-481 Watch
Photo: Bill Ingalls · Public domain (US government)

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O3b mPower 11-13

Success Launch Successful SpaceX, Falcon 9 Block 5

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Mission: O3b mPower 11-13

Communications · Medium Earth Orbit

3 high-throughput communications satellites in Medium Earth Orbit (MEO) built by Boeing and operated by SES.

Customers: SES

Where to watch

Official Webcast O3b mPOWER Mission SpaceX · English Unofficial Re-stream SpaceX O3b mPower 11-13 The Space Devs · English Unofficial Webcast Live: SpaceX Falcon 9 rocket launches three O3b mPOWER satellites from Cape Canaveral Spaceflight Now · English Unofficial Webcast SpaceX Launches Falcon 9 with O3b mPOWER 11, 12 & 13 NASASpaceflight · English

Timeline

  1. T−00:38:00 GO for Prop Load
  2. T−00:35:00 Prop Load
  3. T−00:35:00 Stage 1 LOX Load
  4. T−00:16:00 Stage 2 LOX Load
  5. T−00:07:00 Engine Chill
  6. T−00:01:00 Startup
  7. T−00:01:00 Tank Press
  8. T−00:00:45 GO for Launch
  9. T−00:00:03 Ignition
  10. T+00:00:00 Liftoff
  11. T+00:01:12 Max-Q
  12. T+00:02:27 MECO
  13. T+00:02:31 Stage 2 Separation
  14. T+00:02:37 SES-1
  15. T+00:03:18 Fairing Separation
  16. T+00:06:20 Entry Burn Startup
  17. T+00:06:44 Entry Burn Shutdown
  18. T+00:08:02 SECO-1
  19. T+00:08:23 Stage 1 Landing Burn
  20. T+00:08:46 Stage 1 Landing
  21. T+00:29:51 SES-2
  22. T+00:30:38 SECO-2
  23. T+00:33:41 Payload Separation
  24. T+00:40:41 Payload Separation
  25. T+00:47:41 Payload Separation

Updates

  • Launch success. source
  • All spacecraft have separated. source
  • Liftoff. source
  • Unofficial Re-stream by SPACE AFFAIRS has started source
  • Updated launch weather, 60% GO at start of window (40% at end). source
  • GO for launch. source
  • NET September 13, TBC. source
  • NET September. source
  • NET 2H 2026. source
  • NET 2026, with 3 satellites on board. source
  • NET late 2026. source
  • Added launch for around Q2 2026. source