Mission description
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Weather concern: Cumulus Cloud Rule
Launch index
Mission imagery · Falcon 9 Block 5
Launch Successful
Falcon 9 Block 5 | Starlink Group 10-27
September 21, 2025 at 10:53 AM UTC
Cape Canaveral SFS, FL, USA
Launch details
LAUNCH IN
T−00d00h00m00s
September 21, 2025 at 10:53 AM UTC
Status: Launch Successful · Live feed refreshes every 30 seconds
Space Launch Complex 40
Cape Canaveral SFS, FL, USA · 28.5619, -80.5774
- Rocket
- Falcon 9 Block 5
- Launch probability
- 90%
- Window opens
- September 21, 2025 at 9:20 AM UTC
- Window closes
- September 21, 2025 at 1:20 PM UTC
- Feed updated
- September 21, 2025 at 4:49 PM UTC
Mission media
Watch the launch.
Starlink Mission
Full video recordVehicle
Falcon 9 Block 5
Falcon · Block 5
Height
70 m
Diameter
3.65 m
LEO capacity
22,800 kg
Successful launches
624
Launch complex
Space Launch Complex 40
Cape Canaveral SFS, FL, USA
Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.
Open mapConnected program records
Keep following the mission.
Same launch vehicle
Related Falcon missions.
Go for Launch
Falcon 9 Block 5 | Starlink Group 10-49
August 25, 2026 at 5:49 AM UTC
Go for Launch
Falcon 9 Block 5 | Starlink Group 15-22
August 25, 2026 at 9:42 AM UTC
Go for Launch
Falcon 9 Block 5 | Starlink Group 15-23
September 1, 2026 at 8:01 AM UTC
Go for Launch
Falcon 9 Block 5 | Starlink Group 15-24
September 4, 2026 at 11:28 AM UTC
Go for Launch
Falcon 9 Block 5 | Crew-13
September 12, 2026 at 10:34 PM UTC
To Be Determined
Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer A
September 30, 2026 at 12:00 AM UTC
Official links
Starlink MissionSpaceXGO! - SpaceX - Falcon 9 - Starlink 10-27 - SLC-40 - Cape Canaveral SFS - Space Affairs LiveSPACE AFFAIRSSpaceX Launches Starlink 10-27 MissionNASASpaceflightWatch Live: SpaceX Falcon 9 rocket to launch 28 Starlink satellites from Cape CanaveralSpaceflight NowSpaceX Starlink Group 10-27The Space DevsSpaceX