Mission description
A batch of 21 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 6-12
September 4, 2023 at 2:47 AM UTC
Kennedy Space Center, FL, USA
Launch details
LAUNCH IN
T−00d00h00m00s
September 4, 2023 at 2:47 AM UTC
Status: Launch Successful · Live feed refreshes every 30 seconds
Launch Complex 39A
Kennedy Space Center, FL, USA · 28.6082, -80.6043
- Rocket
- Falcon 9 Block 5
- Launch probability
- 90%
- Window opens
- September 3, 2023 at 11:34 PM UTC
- Window closes
- September 4, 2023 at 3:05 AM UTC
- Feed updated
- September 25, 2025 at 1:39 PM UTC
Vehicle
Falcon 9 Block 5
Falcon · Block 5
Height
70 m
Diameter
3.65 m
LEO capacity
22,800 kg
Successful launches
623
Launch complex
Launch Complex 39A
Kennedy Space Center, FL, USA
The John F. Kennedy Space Center, located on Merritt Island, Florida, is one of NASA's ten field centers. Since 1968, KSC has been NASA's primary launch center of American spaceflight, research, and technology. Launch operations for the Apollo, Skylab and Space Shuttle programs were carried out from Kennedy Space Center Launch Complex 39 and managed by KSC. Located on the east coast of Florida, KSC is adjacent to Cape Canaveral Space Force Station (CCSFS).
Open mapConnected program records
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