SpaceX is targeting Monday, September 13 for a Falcon 9 launch of 51 Starlink satellites from Space Launch Complex 4E (SLC-4E) at Vandenberg Space Force Base in California. The instantaneous window is at 8:55 p.m. PDT, or September 14 at 3:55 UTC, and a backup opportunity is available on Tuesday, September 14 at 8:56 p.m. PDT, or September 15 at 3:56 UTC. The booster supporting this mission previously launched Telstar 18 VANTAGE, Iridium-8, and seven Starlink missions. Following stage separation, SpaceX wi