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Axiom Space Mission 4

Falcon 9 Block 5, SpaceX

Launch Complex 39A, Kennedy Space Center, FL, USA

Launch time

T-0

Wed 25 Jun, 08:31:52 CEST

06:31:52 UTC

The rocket put its payload into the planned orbit.

How sure is this date?

The source gives second precision. Launch plans can change.

Launch probability 90%

Weather concerns: Cumulus Cloud Rule, Flight Through Precipitation

Launch record updated by LL2

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Mission

Axiom Space Mission 4 on Falcon 9 Block 5. Wed 25 Jun 2025, 06:31:52 UTC. Reported outcome: Success. Launch site: Launch Complex 39A. Source: Launch Library 2.

This is a Crew Dragon flight for a private company Axiom Space. The mission will carry a professionally trained commander alongside three private astronauts to and from the International Space Station. This crew will stay aboard space station for at least eight days.

Mission type
Tourism
Orbit
Low Earth Orbit

Programmes: Axiom Private Spaceflight

Rocket file imagery

A Falcon 9 rises above its launch tower through white exhaust clouds under a pale blue sky.

File imagery: Crew-9, 28 September 2024. Falcon 9 lifting off from Space Launch Complex 40.

Credit: NASA/Keegan Barber · Public domain (NASA) · Source

Mission patches

  • Ax-4 Patch

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

Launch timeline

Times are relative to liftoff.

  1. T-45 min

    GO for Prop Load

    Launch director verifies go for propellant load

  2. T-42 min

    Crew Access Arm Retract

    Retraction of the crew access arm from the rocket

  3. T-39 min

    Dragon LES Arm

    Dragon's launch escape system is armed

  4. T-35 min

    Prop Load

    Start of propelland loading

  5. T-35 min

    Stage 1 LOX Load

    Start of liquid oxygen loading in the first stage

  6. T-16 min

    Stage 2 LOX Load

    Start of liquid oxygen loading in the second stage

  7. T-7 min

    Engine Chill

    Start of engine chilling

  8. T-5 min

    Dragon Internal Power

    Dragon transitions to internal power

  9. T-1 min

    Startup

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

  10. T-1 min

    Tank Press

    Fuel tanks are pressurized to flight levels

  11. T-45 s

    GO for Launch

    Launch director verifies go for launch

  12. T-3 s

    Ignition

    Start of the engine ignition sequence

  13. T-0

    Liftoff

    First upwards movement of the rocket

  14. T+57 s

    Max-Q

    Maximum dynamic pressure

  15. T+2 min 25 s

    MECO

    Cut-off of the main engine

  16. T+2 min 28 s

    Stage 2 Separation

    Separation of the second stage from the first

  17. T+2 min 36 s

    SES-1

    First start of the second engine

  18. T+2 min 42 s

    Booster Boostback Burn Startup

    Start of the booster boostback burn

  19. T+3 min 28 s

    Booster Boostback Burn Shutdown

    End of the booster boostback burn

  20. T+6 min 18 s

    Entry Burn Startup

    Start of the atmospheric entry burn

  21. T+6 min 30 s

    Entry Burn Shutdown

    End of the atmospheric entry burn

  22. T+7 min 22 s

    Stage 1 Landing Burn

    Start of the first stage landing burn

  23. T+7 min 39 s

    Stage 1 Landing

    Landing of the first stage

  24. T+8 min 48 s

    SECO-1

    First cut-off of the second engine

  25. T+9 min 38 s

    Dragon Separation

    Dragon separates from the second stage

  26. T+10 min 26 s

    Dragon Nosecode Open

    Start of the opening sequence of Dragon's nosecone

Slip history

Changes recorded by Space Right Now

No changes since we started tracking on .

    Source updates from Launch Library 2 (35)

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

    1. LL2 update

      Launch success, spacecraft in orbit and functioning.

      Read the source update
    2. LL2 update

      Liftoff!

      Read the source update
    3. LL2 update

      Tweaked T-0.

      Read the source update
    4. LL2 update

      Confirmed go for launch on June 25.

      Read the source update
    5. LL2 update

      Tweaked T-0.

      Read the source update
    6. LL2 update

      NET June 25.

      Read the source update
    7. LL2 update

      Further delays pending additional investigation into ISS Russian Segment air leakage.

      Read the source update
    8. LL2 update

      Delayed to June 22.

      Read the source update
    9. LL2 update

      Tweaked T-0.

      Read the source update
    10. LL2 update

      Tweaked T-0.

      Read the source update
    11. LL2 update

      NET June 19.

      Read the source update
    12. LL2 update

      Launch delayed for further investigation into ISS Russian Segment air leakage issue; new date TBD.

      Read the source update
    13. LL2 update

      Tweaked T-0.

      Read the source update
    14. LL2 update

      NET June 13, TBC.

      Read the source update
    15. LL2 update

      NET June 12, TBC.

      Read the source update
    16. LL2 update

      Launch is TBD to repair the LOX leak on the first stage

      Read the source update
    17. LL2 update

      Tweaked T-0.

      Read the source update
    18. LL2 update

      Updated launch weather, 85% GO.

      Read the source update
    19. LL2 update

      Delayed to June 11 due to ascent corridor abort recovery weather.

      Read the source update
    20. LL2 update

      Updated launch weather, 95% GO.

      Read the source update
    21. LL2 update

      Weather is 90% favorable for launch.

      Read the source update
    22. LL2 update

      Tweaked T-0.

      Read the source update
    23. LL2 update

      Delayed to June 10.

      Read the source update
    24. LL2 update

      Launch delayed by 1 day to the 9th of June.

      Read the source update
    25. LL2 update

      Tweaked launch time.

      Read the source update
    26. LL2 update

      NET June 8.

      Read the source update
    27. LL2 update

      NET June.

      Read the source update
    28. LL2 update

      Updated launch time.

      Read the source update
    29. LL2 update

      Setting pad

      Read the source update
    30. LL2 update

      Adding approximate T-0

      Read the source update
    31. LL2 update

      NET May & switch in crew vehicle.

      Read the source update
    32. LL2 update

      NET late April 2025.

      Read the source update
    33. LL2 update

      NET Spring 2025.

      Read the source update
    34. LL2 update

      NET October 2024.

      Read the source update
    35. LL2 update

      NET August 2024

      Read the source update

    Launch pad

    Launch Complex 39A

    Kennedy Space Center, FL, USA (US)

    Coordinates: 28.60822681, -80.60428186

    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.