SpaceX to launch Starlink Group 15-27 from Vandenberg on Saturday night
SpaceX is scheduled to launch the Starlink Group 15-27 mission from Vandenberg Space Force Base on Saturday, September 19 at 9:47 p.m. EST, adding another batch of satellites to its broadband megaconstellation.

SpaceX is set to close out the week with another Starlink launch, sending the Group 15-27 mission skyward from California’s central coast on Saturday night.
The Falcon 9 is scheduled to lift off from Vandenberg Space Force Base at 9:47 p.m. EST on Saturday, September 19, carrying another batch of broadband internet satellites into low Earth orbit, Astronomy reported.
The mission adds to a constellation that passed 11,000 satellites in orbit last month, according to Spaceflight Now’s tracking — a cadence that has made Falcon 9 the workhorse of the company’s broadband buildout while Starship prepares for its first orbital test flight on September 22.
For rural readers, each Starlink launch is incremental rather than transformative: the constellation already covers most of the planet, and new batches mainly add capacity and replace ageing satellites. The launches that matter most for rural broadband’s future are the Starship V3 missions — each carrying satellites with roughly 10x the downlink capacity of the current generation.
Launch times are subject to change; SpaceX typically confirms the final window on the day of flight.
Sources
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