FIRST SPACEX LANDING AT VANDENBERG AIR FORCE BASE, Oct 7, 2018, VAFB, CA, 10:21 pm ET (7:21 pm Pacific)

SpaceX will attempt its first landing at Vandenberg Air Force Base (VAFB), CA on October 7, 2018 in connection with the launch of Argentina’s synthetic aperture radar satellite SAOCOM 1A.

SpaceX will webcast the launch and landing on its website.

Launch is scheduled for 7:21 pm Pacific time (10:21 pm Eastern) with the first stage landing 7 minutes 46 seconds after launch.
The complete timeline from SpaceX’s press kit is as follows: