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ViaSat-3 F3 (ViaSat-3 Asia-Pacific)

Falcon Heavy, SpaceX

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

Launch time

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Wed 29 Apr, 16:13:00 CEST

14:13:00 UTC

The rocket put its payload into the planned orbit.

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How sure is this date?

The source gives second precision. Launch plans can change.

Launch probability 85%

Weather concerns: Thick Cloud Layers Rule

Launch record updated by LL2

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Mission

ViaSat-3 F3 (ViaSat-3 Asia-Pacific) on Falcon Heavy. Wed 29 Apr 2026, 14:13:00 UTC. Reported outcome: Success. Launch site: Launch Complex 39A. Source: Launch Library 2.

The ViaSat-3 is a series of three Ka-band satellites is expected to provide vastly superior capabilities in terms of service speed and flexibility for a satellite platform. Each ViaSat-3 class satellite is expected to deliver more than 1-Terabit per second of network capacity, and to leverage high levels of flexibility to dynamically direct capacity to where customers are located.

Mission type
Communications
Orbit
Geostationary Transfer Orbit

Rocket file imagery

A Falcon Heavy climbs on a bright exhaust plume, with palms in the foreground and its launch tower below.

File imagery: Psyche, 13 October 2023. Falcon Heavy lifting off from Launch Complex 39A.

Credit: NASA/Aubrey Gemignani · Public domain (NASA) · Source

Mission patches

  • Viasat-3F3

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

Launch timeline

Times are relative to liftoff. Clock times are not shown while T-0 is unconfirmed or on hold.

  1. T-53 min

    GO for Prop Load

    Launch director verifies go for propellant load

  2. T-50 min

    Stage 1 Propellant Load

    Start of propellant loading in the first stage

  3. T-45 min

    Stage 1 LOX Load

    Start of liquid oxygen loading in the first stage

  4. T-35 min

    Stage 2 Propellant Load

    Start of propellant loading in the second stage

  5. T-18 min 30 s

    Stage 2 LOX Load

    Start of liquid oxygen loading in the second stage

  6. T-7 min

    Engine Chill

    Start of engine chilling

  7. T-59 s

    Startup

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

  8. T-45 s

    GO for Launch

    Launch director verifies go for launch

  9. T-20 s

    Tank Press

    Fuel tanks are pressurized to flight levels

  10. T-6 s

    Ignition

    Start of the engine ignition sequence

  11. T-0

    Liftoff

    First upwards movement of the rocket

  12. T+1 min 9 s

    Max-Q

    Maximum dynamic pressure

  13. T+2 min 21 s

    SBECO

    Cut-off of the side boosters

  14. T+2 min 25 s

    Boosters Separation

    Separation of the side boosters

  15. T+2 min 30 s

    Boosters Flip

    Flip maneuver of the side boosters

  16. T+2 min 41 s

    Boosters Boostback Burn Startup

    Start of the boosters boostback burn

  17. T+3 min 47 s

    Boosters Boostback Burn Shutdown

    End of the boosters boostback burn

  18. T+3 min 50 s

    MECO

    Cut-off of the main engine

  19. T+3 min 54 s

    Stage 2 Separation

    Separation of the second stage from the first

  20. T+4 min 1 s

    SES-1

    First start of the second engine

  21. T+4 min 17 s

    Fairing Separation

    Separation of the payload fairing

  22. T+6 min 28 s

    Boosters Entry Burn Startup

    Start of the boosters atmospheric entry burn

  23. T+6 min 44 s

    Boosters Entry Burn Shutdown

    End of the boosters atmospheric entry burn

  24. T+7 min 41 s

    Boosters Landing Burn

    Start of the boosters landing burn

  25. T+7 min 58 s

    Boosters Landing

    Landing of the boosters

  26. T+8 min 13 s

    SECO-1

    First cut-off of the second engine

  27. T+26 min 5 s

    SES-2

    Second start of the second engine

  28. T+27 min 33 s

    SECO-2

    Second cut-off of the second engine

  29. T+4 h 47 min 47 s

    SES-3

    Third start of the second engine

  30. T+4 h 48 min 30 s

    SECO-3

    Third cut-off of the second engine

  31. T+4 h 57 min 31 s

    Payload Separation

    Final deployment of the payload from the rocket

Slip history

Changes recorded by Space Right Now

No changes since we started tracking on .

    Source updates from Launch Library 2 (19)

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

    1. LL2 update

      Launch success with spacecraft signals acquisition.

      Read the source update
    2. LL2 update

      Spacecraft separation.

      Read the source update
    3. LL2 update

      Unofficial Re-stream by SPACE AFFAIRS has started

      Read the source update
    4. LL2 update

      Liftoff!

      Read the source update
    5. LL2 update

      Unofficial Re-stream by SPACE AFFAIRS has started

      Read the source update
    6. LL2 update

      Unofficial Re-stream by SPACE AFFAIRS has started

      Read the source update
    7. LL2 update

      Updated launch weather, 90% GO.

      Read the source update
    8. LL2 update

      Rescheduled for April 29.

      Read the source update
    9. LL2 update

      Scrub for the due to weather.

      Read the source update
    10. LL2 update

      Launch aborted due to weather.

      Read the source update
    11. LL2 update

      Unofficial Re-stream by SPACE AFFAIRS has started

      Read the source update
    12. LL2 update

      Updated launch weather.

      Read the source update
    13. LL2 update

      Updated launch weather, 70% GO.

      Read the source update
    14. LL2 update

      Launch time is to the second.

      Read the source update
    15. LL2 update

      GO for launch.

      Read the source update
    16. LL2 update

      NET April

      Read the source update
    17. LL2 update

      NET Q2 on Falcon Heavy.

      Read the source update
    18. LL2 update

      De-manifested from Ariane 6, new launch vehicle TBD.

      Read the source update
    19. LL2 update

      NET 2025

      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.