Launch Details

Space launch mission information

Falcon 9 Block 5 | GPS III SV10

Launch Successful

27 days ago • 4/21/2026, 6:53:00 AM

Rocket

Falcon 9 Block 5

Launch Site

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

Launch Probability

90%

Mission Description

Tenth of ten GPS III missions.

Weather Conditions

Cumulus Cloud Rule, Thick Cloud Layers Rule

Launch Videos

GPS III-8 Mission

x.com

SpaceX - Falcon 9 - GPS III SV10 - SLC-40 - Cape Canaveral SFS - April 21, 2026

youtube.com

SpaceX Falcon 9 launches GPS-III SV10 (GPS III-8)

youtube.com

Live: SpaceX Falcon 9 rocket launches GPS navigation satellite from Cape Canaveral

youtube.com

SpaceX GPS III SV10

youtube.com

Mission Updates

Nosu

10/31/2023, 7:31:36 PM

Adding launch

More Info →

Cosmic_Penguin

8/29/2025, 2:16:00 PM

Aiming for launch in late 2025.

More Info →

Cosmic_Penguin

1/28/2026, 6:46:00 PM

NET March.

More Info →

Cosmic_Penguin

3/20/2026, 6:54:00 PM

Launch vehicle switched from Vulcan to Falcon 9 due to continuous problems with Vulcan’s sold rocket boosters.

More Info →

Cosmic_Penguin

4/13/2026, 5:19:00 PM

NET April 20 per NOTAMs; TBC.

More Info →

Cosmic_Penguin

4/16/2026, 7:06:00 PM

GO for launch.

More Info →

hitura-nobad

4/19/2026, 7:08:00 AM

Now targeting Apr 20 at 06:57 UTC

More Info →

Cosmic_Penguin

4/19/2026, 3:04:00 PM

Now targeting Apr 21 at 06:53 UTC

More Info →

Cosmic_Penguin

4/20/2026, 2:28:00 PM

Tweaked T-0.

More Info →

Cosmic_Penguin

4/20/2026, 6:07:00 PM

Updated launch weather, 90% GO.

More Info →

LL2

4/21/2026, 6:37:00 AM

Unofficial Re-stream by SPACE AFFAIRS has started

More Info →

Cosmic_Penguin

4/21/2026, 6:53:00 AM

Liftoff.

More Info →

Cosmic_Penguin

4/21/2026, 8:23:00 AM

Spacecraft separation.

More Info →

Cosmic_Penguin

4/21/2026, 9:36:00 AM

Launch success.

More Info →

Launch Details

Launch Window

4/21/2026, 6:53:00 AM

to 4/21/2026, 7:08:00 AM

Rocket Details

Falcon 9 Block 5

Family: Falcon

Variant: Block 5

Launch Facility

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

Falcon 9 Block 5 | GPS III SV10

Launch Successful

27 days ago • 4/21/2026, 6:53:00 AM

Rocket

Falcon 9 Block 5

Launch Site

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

Launch Probability

90%

Mission Description

Tenth of ten GPS III missions.

Weather Conditions

Cumulus Cloud Rule, Thick Cloud Layers Rule

Launch Videos

GPS III-8 Mission

x.com

SpaceX - Falcon 9 - GPS III SV10 - SLC-40 - Cape Canaveral SFS - April 21, 2026

youtube.com

SpaceX Falcon 9 launches GPS-III SV10 (GPS III-8)

youtube.com

Live: SpaceX Falcon 9 rocket launches GPS navigation satellite from Cape Canaveral

youtube.com

SpaceX GPS III SV10

youtube.com

Mission Updates

Nosu

10/31/2023, 7:31:36 PM

Adding launch

More Info →

Cosmic_Penguin

8/29/2025, 2:16:00 PM

Aiming for launch in late 2025.

More Info →

Cosmic_Penguin

1/28/2026, 6:46:00 PM

NET March.

More Info →

Cosmic_Penguin

3/20/2026, 6:54:00 PM

Launch vehicle switched from Vulcan to Falcon 9 due to continuous problems with Vulcan’s sold rocket boosters.

More Info →

Cosmic_Penguin

4/13/2026, 5:19:00 PM

NET April 20 per NOTAMs; TBC.

More Info →

Cosmic_Penguin

4/16/2026, 7:06:00 PM

GO for launch.

More Info →

hitura-nobad

4/19/2026, 7:08:00 AM

Now targeting Apr 20 at 06:57 UTC

More Info →

Cosmic_Penguin

4/19/2026, 3:04:00 PM

Now targeting Apr 21 at 06:53 UTC

More Info →

Cosmic_Penguin

4/20/2026, 2:28:00 PM

Tweaked T-0.

More Info →

Cosmic_Penguin

4/20/2026, 6:07:00 PM

Updated launch weather, 90% GO.

More Info →

LL2

4/21/2026, 6:37:00 AM

Unofficial Re-stream by SPACE AFFAIRS has started

More Info →

Cosmic_Penguin

4/21/2026, 6:53:00 AM

Liftoff.

More Info →

Cosmic_Penguin

4/21/2026, 8:23:00 AM

Spacecraft separation.

More Info →

Cosmic_Penguin

4/21/2026, 9:36:00 AM

Launch success.

More Info →

Launch Details

Launch Window

4/21/2026, 6:53:00 AM

to 4/21/2026, 7:08:00 AM

Rocket Details

Falcon 9 Block 5

Family: Falcon

Variant: Block 5

Launch Facility

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

Launch Details

Falcon 9 Block 5 | GPS III SV10

Rocket

Launch Site

Launch Probability

Mission Description

Weather Conditions

Launch Videos

GPS III-8 Mission

GPS III-8 Mission

SpaceX - Falcon 9 - GPS III SV10 - SLC-40 - Cape Canaveral SFS - April 21, 2026

SpaceX Falcon 9 launches GPS-III SV10 (GPS III-8)

Live: SpaceX Falcon 9 rocket launches GPS navigation satellite from Cape Canaveral

SpaceX GPS III SV10

Mission Updates

Launch Details

Launch Window

Rocket Details

Launch Facility

Related Links

Related Launches

Falcon 9 Block 5 | Starlink Group 17-42

Falcon 9 Block 5 | Starlink Group 10-31

Falcon 9 Block 5 | Starlink Group 17-37

Falcon 9 Block 5 | Starlink Group 10-47

Falcon 9 Block 5 | Starlink Group 17-41

Falcon 9 Block 5 | Globalstar 2-R Mission 1 (x 9)

Falcon 9 Block 5 | GPS III SV10

Rocket

Launch Site

Launch Probability

Mission Description

Weather Conditions

Launch Videos

GPS III-8 Mission

GPS III-8 Mission

SpaceX - Falcon 9 - GPS III SV10 - SLC-40 - Cape Canaveral SFS - April 21, 2026

SpaceX Falcon 9 launches GPS-III SV10 (GPS III-8)

Live: SpaceX Falcon 9 rocket launches GPS navigation satellite from Cape Canaveral

SpaceX GPS III SV10

Mission Updates

Launch Details

Launch Window

Rocket Details

Launch Facility

Related Links

Related Launches

Falcon 9 Block 5 | Starlink Group 17-42

Falcon 9 Block 5 | Starlink Group 10-31

Falcon 9 Block 5 | Starlink Group 17-37

Falcon 9 Block 5 | Starlink Group 10-47

Falcon 9 Block 5 | Starlink Group 17-41

Falcon 9 Block 5 | Globalstar 2-R Mission 1 (x 9)