Launch Details

Space launch mission information

Falcon 9 Block 5 | Starlink Group 17-1

Launch Successful
18 days ago • 5/27/2025, 4:14:00 PM
Falcon 9 Block 5 | Starlink Group 17-1

Rocket

Falcon 9 Block 5

Launch Site

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Launch Probability

%

Mission Description

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Launch Videos

SpaceX - Falcon 9 - Starlink 17-1 - SLC-4E - Vandenberg SFB - May 27, 2025

SpaceX - Falcon 9 - Starlink 17-1 - SLC-4E - Vandenberg SFB - May 27, 2025

SpaceX - Falcon 9 - Starlink 17-1 - SLC-4E - Vandenberg SFB - May 27, 2025

youtube.com

Starlink Mission

Starlink Mission

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Watch live: SpaceX Falcon 9 rocket launches from California with 24 Starlinks going to polar orbit

Watch live: SpaceX Falcon 9 rocket launches from California with 24 Starlinks going to polar orbit

youtube.com

SpaceX Starlink Group 17-1

SpaceX Starlink Group 17-1

youtube.com

Mission Updates

Cosmic_Penguin

Cosmic_Penguin

5/15/2025, 10:05:00 PM

Added launch.

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Cosmic_Penguin

Cosmic_Penguin

5/19/2025, 6:19:00 PM

Delayed to NET May 25.

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Cosmic_Penguin

Cosmic_Penguin

5/22/2025, 2:51:00 AM

Delayed to NET May 27 per NOTAMs.

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Cosmic_Penguin

Cosmic_Penguin

5/24/2025, 12:35:00 AM

GO for launch.

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Cosmic_Penguin

Cosmic_Penguin

5/27/2025, 12:45:00 AM

New T-0.

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LL2

LL2

5/27/2025, 4:47:00 PM

Unofficial Re-stream by SPACE AFFAIRS has started

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Cosmic_Penguin

Cosmic_Penguin

5/27/2025, 4:58:00 PM

Liftoff.

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Cosmic_Penguin

Cosmic_Penguin

5/27/2025, 6:08:00 PM

Launch success.

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Launch Details

Launch Window

5/27/2025, 4:14:00 PM

to 5/27/2025, 8:14:00 PM

Rocket Details

Falcon 9 Block 5

Family: Falcon

Variant: Block 5

Launch Facility

Space Launch Complex 4E

Vandenberg SFB, CA, USA

Related Links

Back to All LaunchesView Launchpad DetailsOfficial Mission Page