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SpaceX · Falcon 9

Starlink Group 17-21

GOCommunicationsLEO
Sunday, April 5, 2026 at 02:39 AM UTC
Vandenberg SFB, CA, USA
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Falcon 9
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Mission Overview

SpaceX's Falcon 9 is scheduled to launch Starlink Group 17-21 on April 5, 2026 at 02:39 AM UTC from Vandenberg SFB, CA, USA into Low Earth Orbit.

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. Group 17-21 is part of the Starlink constellation deployment by SpaceX.

Payloads
1
Type
Communications
Vehicle
Falcon 9
Window
02:39 AM UTC – 06:39 AM UTC

Rocket

SpaceX
Falcon 9
SpaceX

Launch Site

Vandenberg SFB, CA, USA

Orbit

LEO·Low Earth Orbit

Launch Window

Opens02:39 AM UTC
Closes06:39 AM UTC

Launch Site Weather

12°CMist
Wind19 km/h NNW
Humidity95%
Visibility3 km

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Satellites Deployed
SpaceX Starlink satellites are tracked live
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