Launch Details

Space launch mission information

Falcon 9 Block 5 | Starlink Group 11-21

Go for Launch

2 hours ago • 10/27/2025, 9:12:00 PM

Launch in

T-00h00m00s

10/28/2025, 12:10:29 AM

GO for Launch

Launching Today

Rocket

Falcon 9 Block 5

Launch Site

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Launch Probability

Mission Description

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Launch Videos

Starlink Mission

x.com

GO! - SpaceX - Falcon 9 - Starlink 11-21 - SLC-4E - Vandenberg SFB - Space Affairs Live

youtube.com

Watch Live: SpaceX Falcon 9 rocket launches from California with Starlink satellites

youtube.com

Mission Updates

Cosmic_Penguin

10/16/2025, 5:54:00 PM

Added launch.

More Info →

Cosmic_Penguin

10/18/2025, 8:02:00 PM

Now targeting Oct 27 at 21:12 UTC

More Info →

Cosmic_Penguin

10/26/2025, 11:03:00 PM

Tweaked T-0.

More Info →

hitura-nobad

10/27/2025, 11:23:00 AM

Now targeting Oct 27 at 21:21 UTC

More Info →

Cosmic_Penguin

10/27/2025, 4:19:00 PM

Now targeting Oct 28 at 00:10 UTC

More Info →

Launch Details

Launch Window

10/27/2025, 9:12:00 PM

to 10/28/2025, 1:12:00 AM

Rocket Details

Falcon 9 Block 5

Family: Falcon

Variant: Block 5

Launch Facility

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Launch Details