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Flight 9

Starship V2, SpaceX

Orbital Launch Pad 1, SpaceX Starbase, TX, USA

Launch time

T-0

Wed 28 May, 01:36 CEST

Tue 27 May, 23:36 UTC

The rocket did not reach orbit, or the payload did not separate from it.

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The source gives minute precision. Launch plans can change.

Launch record updated by LL2

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Mission

Flight 9 on Starship V2. Tue 27 May 2025, 23:36 UTC. Reported outcome: Failure. Launch site: Orbital Launch Pad 1. Source: Launch Library 2.

9th test flight of the two-stage Starship launch vehicle.

Mission type
Test Flight
Orbit
Suborbital

Programmes: SpaceX Starship

Mission patches

  • Starship IFT patch

Patch artwork is not shown because its image licence is unconfirmed.

Launch timeline

Times are relative to liftoff.

  1. T-1 h 15 min

    GO for Prop Load

    Launch director verifies go for propellant load

  2. T-51 min 37 s

    Stage 2 LOX Load

    Start of liquid oxygen loading in the second stage

  3. T-45 min 20 s

    Stage 2 LNG Load

    Start of liquid methane loading in the second stage

  4. T-41 min 37 s

    Stage 1 LNG Load

    Start of liquid methane loading in the first stage

  5. T-35 min 52 s

    Stage 1 LOX Load

    Start of liquid oxygen loading in the first stage

  6. T-19 min 40 s

    Engine Chill

    Start of engine chilling

  7. T-3 min 20 s

    Stage 2 Propellant Load Complete

    End of propellant loading in the second stage

  8. T-2 min 50 s

    Stage 1 Propellant Load Complete

    End of propellant loading in the first stage

  9. T-30 s

    GO for Launch

    Launch director verifies go for launch

  10. T-10 s

    Flame Deflector Activation

    Activation of the flame deflector ahead of engine ignition

  11. T-3 s

    Ignition

    Start of the engine ignition sequence

  12. T-0

    Excitement Guaranteed

    Excitement guaranteed

  13. T+2 s

    Liftoff

    First upwards movement of the rocket

  14. T+1 min 2 s

    Max-Q

    Maximum dynamic pressure

  15. T+2 min 35 s

    MECO

    Cut-off of the main engine

  16. T+2 min 37 s

    Stage 2 Separation

    Separation of the second stage from the first

  17. T+2 min 47 s

    Booster Boostback Burn Startup

    Start of the booster boostback burn

  18. T+3 min 27 s

    Booster Boostback Burn Shutdown

    End of the booster boostback burn

  19. T+3 min 29 s

    Booster Hot Stage Jettison

    Separation of the hot stage from the booster

  20. T+6 min 19 s

    Stage 1 Landing Burn

    Start of the first stage landing burn

  21. T+6 min 40 s

    Stage 1 Landing

    Landing of the first stage

  22. T+8 min 56 s

    SECO-1

    First cut-off of the second engine

  23. T+18 min 26 s

    Payload Separation

    Final deployment of the payload from the rocket

  24. T+37 min 49 s

    SEB-2

    2nd burn of the second engine

  25. T+47 min 50 s

    Atmospheric Entry

    Start of the atmospheric re-entry

  26. T+1 h 3 min 11 s

    Starship Transonic

    Starship passing through the transonic regime

  27. T+1 h 4 min 26 s

    Starship Subsonic

    Starship reaches a subsonic velocity

  28. T+1 h 6 min 11 s

    Landing Flip

    Flip maneuver to set the orientation for landing

  29. T+1 h 6 min 16 s

    Starship Landing Burn

    Start of the Starship orbital stage landing burn

  30. T+1 h 6 min 38 s

    Starship Landing

    Landing of the Starship orbital stage

Slip history

Changes recorded by Space Right Now

No changes since we started tracking on .

    Source updates from Launch Library 2 (11)

    Announcements supplied by LL2 may predate our tracking. They are separate from changes observed by Space Right Now.

    1. LL2 update

      Successful ascent, but the Ship lost attitude control after SECO due to a leak, making it unable to achieve its on-trajectory objectives.

    2. LL2 update

      Liftoff.

      Read the source update
    3. LL2 update

      Hold at T-40s.

      Read the source update
    4. LL2 update

      Tweaked launch window.

      Read the source update
    5. LL2 update

      GO for launch.

      Read the source update
    6. LL2 update

      NET May 27.

      Read the source update
    7. LL2 update

      Delayed to NET May 26.

      Read the source update
    8. LL2 update

      Reportedly delayed to May 22-23 UTC

      Read the source update
    9. LL2 update

      NET May 21 (launch windows per https://forum.nasaspaceflight.com/index.php?topic=62494.msg2685907#msg2685907.)

      Read the source update
    10. LL2 update

      NET May TBD.

      Read the source update
    11. LL2 update

      Added launch.

      Read the source update

    Launch pad

    Orbital Launch Pad 1

    SpaceX Starbase, TX, USA (US)

    Coordinates: 25.9962, -97.154423

    View launch pad on a map
    Launch data: The Space Devs (Launch Library 2)

    Launch plans change. Times are estimates from the source, not a guarantee of liftoff.