When Does Falcon 9 Block 5 | Starlink Group 15-21 Launch?

Falcon 9 Block 5 | Starlink Group 15-21 is scheduled to lift off Tuesday, November 10, 2026 from Space Launch Complex 4E. Status: To Be Determined. Live countdown, updated daily as the window shifts.

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. This mission is flown by SpaceX. It is classified as a communications mission. Liftoff is planned from Space Launch Complex 4E at Vandenberg SFB, CA, USA. Current status from Launch Library: To Be Determined. Launch windows shift often; this page is rebuilt every day with the latest scheduled time.

Falcon 9 Block 5 | Starlink Group 15-21 is scheduled to lift off on Tuesday, November 10, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.