SpaceX has launched the Tranche 1 Transport Layer C mission at 4:06pm PDT (23:06 UTC) aboard Falcon 9 booster B1093-7 from Space Launch Complex 4E at the Vandenberg Space Force Base in California, sending 21 satellites south into a polar orbit. Approximately eight minutes later, after completing its mission, the booster returned to planet Earth, landing on the “Of Course I Still Love You” droneship, stationed downrange in the Pacific Ocean. This completes the 547th overall mission for a Falcon 9

SpaceX - Falcon 9 - Starlink 11-12 - SLC-4E - Vandenberg SFB - Space Affairs Live

Vandenberg sets 1-year launch record with latest SpaceX mission from California

SpaceX Falcon 9 Rocket Launches from Vandenberg Space Force Base on Christmas Eve | News Channel 3-12