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Dragon CRS-2 SpX-34

Falcon 9 Block 5, SpaceX

Space Launch Complex 40, Cape Canaveral SFS, FL, USA

Launch time

T-0

Sat 16 May, 00:05:41 CEST

Fri 15 May, 22:05:41 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 95%

Weather concerns: Cumulus Cloud Rule

Launch record updated by LL2

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Mission

Dragon CRS-2 SpX-34 on Falcon 9 Block 5. Fri 15 May 2026, 22:05:41 UTC. Reported outcome: Success. Launch site: Space Launch Complex 40. Source: Launch Library 2.

34th commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commercial Resupply Services contract with NASA. Cargo Dragon 2 brings supplies and payloads, including critical materials to directly support science and research investigations that occur onboard the orbiting laboratory.

Mission type
Resupply
Orbit
Low Earth Orbit

Programmes: Commercial Resupply Services, International Space Station

F9B5 liftoff from 39A with Cargo Dragon
Credit: SpaceX · CC BY-NC 2.0

Mission patches

  • SpX-34

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

Launch timeline

Times are relative to liftoff.

  1. T-38 min

    GO for Prop Load

    Launch director verifies go for propellant load

  2. T-35 min

    Prop Load

    Start of propelland loading

  3. T-35 min

    Stage 1 LOX Load

    Start of liquid oxygen loading in the first stage

  4. T-16 min

    Stage 2 LOX Load

    Start of liquid oxygen loading in the second stage

  5. T-7 min

    Engine Chill

    Start of engine chilling

  6. T-5 min

    Dragon Internal Power

    Dragon transitions to internal power

  7. T-1 min

    Tank Press

    Fuel tanks are pressurized to flight levels

  8. T-1 min

    Startup

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

  9. T-45 s

    GO for Launch

    Launch director verifies go for launch

  10. T-3 s

    Ignition

    Start of the engine ignition sequence

  11. T-0

    Liftoff

    First upwards movement of the rocket

  12. T+1 min 8 s

    Max-Q

    Maximum dynamic pressure

  13. T+2 min 17 s

    MECO

    Cut-off of the main engine

  14. T+2 min 18 s

    Stage 2 Separation

    Separation of the second stage from the first

  15. T+2 min 22 s

    Stage 1 Flip

    Flip maneuver of the first stage

  16. T+2 min 26 s

    SES-1

    First start of the second engine

  17. T+2 min 31 s

    Booster Boostback Burn Startup

    Start of the booster boostback burn

  18. T+6 min 19 s

    Entry Burn Startup

    Start of the atmospheric entry burn

  19. T+6 min 31 s

    Entry Burn Shutdown

    End of the atmospheric entry burn

  20. T+7 min 32 s

    Stage 1 Landing Burn

    Start of the first stage landing burn

  21. T+7 min 42 s

    Stage 1 Landing

    Landing of the first stage

  22. T+8 min 30 s

    SECO-1

    First cut-off of the second engine

  23. T+9 min 22 s

    Dragon Separation

    Dragon separates from the second stage

  24. T+10 min 33 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 (21)

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

    1. LL2 update

      Launch success.

      Read the source update
    2. LL2 update

      Liftoff.

      Read the source update
    3. LL2 update

      Official Webcast by NASA has started

      Read the source update
    4. LL2 update

      Updated launch weather.

      Read the source update
    5. LL2 update

      Tweaked T-0.

      Read the source update
    6. LL2 update

      Tweaked T-0.

      Read the source update
    7. LL2 update

      Scrub due to launch site weather.

      Read the source update
    8. LL2 update

      Hold for weather.

      Read the source update
    9. LL2 update

      Updated weather forecast.

      Read the source update
    10. LL2 update

      Updated weather forecast.

      Read the source update
    11. LL2 update

      Tweaked T-0.

      Read the source update
    12. LL2 update

      Updated launch weather, 60% GO.

      Read the source update
    13. LL2 update

      Confirmed rescheduled to May 13.

      Read the source update
    14. LL2 update

      Scrubbed for the day.

      Read the source update
    15. LL2 update

      Tweaked T-0.

      Read the source update
    16. LL2 update

      Updated launch weather, 35% GO.

      Read the source update
    17. LL2 update

      Tweaked T-0.

      Read the source update
    18. LL2 update

      Tweaked T-0.

      Read the source update
    19. LL2 update

      Launch pad assigned.

      Read the source update
    20. LL2 update

      NET May 12.

      Read the source update
    21. LL2 update

      NET May 2026.

      Read the source update

    Launch pad

    Space Launch Complex 40

    Cape Canaveral SFS, FL, USA (US)

    Coordinates: 28.56194122, -80.57735736

    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.