SpaceX is preparing to launch its Falcon 9 rocket Sunday morning from Vandenberg Space Force Base.
The Twilight mission is set to lift off at 5:19 a.m. carrying multiple small satellites into orbit.
The rocket's first stage booster will attempt to land back at Vandenberg after launch.
Community members living in the nearby area could expect a sonic boom when the booster returns to earth.
According to SpaceX this will be the fifth flight for the first stage booster supporting this mission which previously launched Sentinel-6B and three Starlink missions.
You can watch the launch live here: https://www.spacex.com/launches/twilight