Padside

Image: SpaceX

Falcon 9 Block 5 | USSF-62

USSF-62

SpaceX · Falcon 9 Block 5 · Space Launch Complex 4E, Vandenberg SFB, CA, USA

SpaceX's 349th launch · 38th this year · humanity's 6,660th orbital launch attempt

T− --:--:--April 11, 2024 · 14:25 UTCAdd to calendar
Success95% go

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Window: Apr 11, 14:25Apr 11, 14:35 UTC

Flight preview

Simulate in Flight Club ↗

USSF-62

First Weather System Follow-on (WSF) satellite. WSF-M (Weather System Follow-on - Microwave) is the next-generation operational environmental satellite system for the Department of Defense (DoD), to replace the microwave wavelength weather forecasting capabilities of the DMSP satellites. Ball Aerospace has been selected in late November 2017 to be the prime contractor for 2 Low Earth Orbit (LEO) weather satellites with a passive microwave imaging radiometer instrument and hosted Government furnished energetic charged particle (ECP) sensor space weather payload developed by the Air Force Research Laboratory. The radiometer leverages the Ball-built Global Precipitation Measurement (GPM) Microwave Imager (GMI) instrument. This mission will improve weather forecasting over maritime regions by taking global measurements of the atmosphere and ocean surface.

Earth Science · Polar Orbit (PO)

Booster

  • B1082 · flight 3 · Return to Launch Site @ Landing Zone 4 · landed ✓ · last flew Falcon 9 Block 5 | Starlink Group 7-14 · zone record 35/35

Watch

Flight timeline

  1. T−38MGO for Prop Load
  2. T−35MProp Load
  3. T−35MStage 1 LOX Load
  4. T−16MStage 2 LOX Load
  5. T−7MEngine Chill
  6. T−1MTank Press
  7. T−1MStartup
  8. T−45SGO for Launch
  9. T−3SIgnition
  10. P0DLiftoff
  11. T+1M12SMax-Q
  12. T+2M19SMECO
  13. T+2M23SStage 2 Separation
  14. T+2M30SSES-1
  15. T+2M36SBooster Boostback Burn Startup
  16. T+3M1SFairing Separation
  17. T+3M30SBooster Boostback Burn Shutdown
  18. T+6M7SEntry Burn Startup
  19. T+6M25SEntry Burn Shutdown
  20. T+7M24SStage 1 Landing Burn
  21. T+7M52SStage 1 Landing
  22. T+8M27SSECO-1
  23. T+49M51SSES-2
  24. T+49M56SSECO-2
  25. T+54M57SPayload Separation

Updates

  • Satellite confirmed in operation.

    Cosmic_Penguin · 4/12/2024 · source

  • Payload deployed

    Nosu · 4/11/2024 · source

  • Liftoff

    Nosu · 4/11/2024 · source

  • Unofficial Re-stream by SPACE AFFAIRS has started

    LL2 · 4/11/2024 · source

  • Weather 95%

    Nosu · 4/11/2024 · source

  • GO for launch.

    Cosmic_Penguin · 4/11/2024 · source

  • NET April 11.

    Cosmic_Penguin · 4/7/2024 · source

  • Delayed to April

    Nosu · 3/19/2024 · source

  • Adding launch

    Nosu · 5/27/2022 · source

Pad — Space Launch Complex 4E

Local pad time: Apr 11, 7:25 AM PDT

284 launches from this pad · 900 from Vandenberg SFB, CA, USA

Map of Space Launch Complex 4EOpen in maps