File photo of a SpaceX’s Falcon 9 at Vandenberg Space Force Base, California. Credit: SpaceX
A SpaceX Falcon 9 rocket is scheduled to launch 21 Starlink satellites from Vandenberg Space Force Base in California at 12:47 a.m. PDT (3:47 a.m. EDT, 0747 UTC). It is the first of two Starlink delivery missions planned for Saturday.
The Falcon 9 will set off on a south-easterly trajectory after lifting off from Space Launch Complex 4 East (SLC-4E). It will be SpaceX’s 22nd mission from the West Coast this year and its 75th orbital launch of 2023 overall.
Spaceflight Now will provide live video coverage in our Launch Pad Live stream.
The first stage booster is making its 16th flight. It previously launched the Crew-1, Crew-2, SXM-8, CRS-23, IXPE, Transporter-4, Transporter-5, Globalstar FM15 and ISI EROS C-3 missions, plus six Starlink delivery flights. After completing its main burn, lasting about two and a half minutes, the first stage will continue downrange to land on the drone ship ‘Of Course I still Love You’ stationed about 400 miles downrange (644km) in the Pacific Ocean offshore of Baja California.
Deployment of the 21 V2 Mini Starlink satellites will occur just over an hour after launch. The V2 Mini model is much larger than the previous V1.5 satellites. Equipped with upgraded antennae and larger solar panels, these next generation spacecraft can delivery four times the bandwidth of the previous satellites. This is the 28th launch of the V2 Minis since they were introduced in February this year.
SpaceX’s Starlink V2 Mini satellites pictured earlier this year in a payload processing facility at Cape Canaveral. Credit: SpaceX
A second Falcon 9 is scheduled to launch on Saturday, this one from Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 10:17 p.m. EDT (0217 UTC) with 23 Starlinks aboard, the most V2 Mini satellites to be carried aloft on single mission.