Manifest / 01In Flight
Starlink Group 10-39
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 40
DateAug 21, 2026
Time (UTC)03:14 PM UTC
Launch clockT– to liftoff
T+:::
Confirmed to the minute00
00
11
33

This mission is complete.
The Coriolis / Windsat / SMEI three-year mission will provide Defense Department and National Oceanic and Atmospheric Administration (NOAA) weather data users with important ocean wind and solar wind measurements -- improving forecasting around the globe while building important knowledge that will be used in developing the next generation of Polar-orbiting environmental satellites.
Ground vector
Space Launch Complex 4W
Vandenberg SFB, CA, USA
Launch commit criteria
Tracking no weather issues at this time.
02:19 PM UTC - 02:19 PM UTC
No meaningful launch-time or status changes recorded.