SpaceX launched 27 Starlink satellites to low Earth orbit on Oct. 23 aboard a Falcon 9 rocket from Vandenberg Space Force Base in California. The company’s mission page records liftoff from Space Launch Complex 4 East at 3:48 p.m. Pacific time. Independent coverage identifies the flight as Starlink Group 15-15. [1] [2]
Reused booster flies again
SpaceX says the first-stage booster had flown 36 times before this mission. The company’s mission page records the stage landing after separation, while Spaceflight Now reported the launch followed three earlier scrubs caused by technical issues and weather. [1] [2]
Space.com separately identified the booster as B1063 and described the mission as a 27-satellite deployment from Vandenberg. The reports agree on the mission, payload and launch date, but sources differed on the landing droneship’s name. This article leaves that detail out rather than repeat an unresolved discrepancy. [2] [3]
Another addition to the broadband constellation
The mission adds another batch of spacecraft to SpaceX’s satellite-internet network. The launch page confirms the payload and orbital destination, but does not quantify how many of the 27 satellites became operational immediately or what change they will make to coverage or capacity. [1]
The deployment is part of a high-frequency launch program that depends on reusable rockets to place groups of satellites into orbit. A booster’s repeated use can lower hardware replacement needs, although SpaceX’s launch page does not provide a cost comparison for this specific mission. [1] [3]
Spaceflight Now cited a company filing on Starlink’s constellation size, but that aggregate figure includes satellites from other missions and does not measure the effect of Group 15-15 by itself. The confirmed scope here is narrower: 27 satellites launched on Oct. 23, and SpaceX reported recovery of the reused first stage. [1] [2]
Sources
[1] SpaceX: Starlink mission, October 23, 2026
[2] Spaceflight Now: SpaceX launches Starlink 15-15 after three scrubs
[3] Space.com: SpaceX launches Starlink 15-15 from California
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