SpaceXFalcon 9 Block 5Space Launch Complex 4E, Vandenberg SFB, CA, USA
Falcon 9 Block 5 | USSF-xxx ("R-2")
Countdown
No countdown — this launch time is not yet known to the minute.September 10, 2026 · 15:37 UTCAdd to calendar
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SpaceX's 727th launch · 108th this year · humanity's 7,387th orbital launch attempt
Awaiting official confirmation - current date is known with some certainty.
Window: Sep 10, 15:37 – Sep 10, 19:20 UTC
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USSF-xxx ("R-2")
Note: Actual USSF launch mission number to be confirmed. Classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites for a US government entity based on SpaceX’s Starshield satellite bus, based on locations of rocket stage drop zones being exact fits with previous Starlink Group 15 launches.
Government/Top Secret · Low Earth Orbit (LEO)
Booster
- Unknown F9 · Autonomous Spaceport Drone Ship @ Of Course I Still Love You · zone record 222/230
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Updates
Added launch.
Cosmic_Penguin · 9/1/2026 · source
Pad — Space Launch Complex 4E
Local pad time: Sep 10, 8:37 AM PDT
293 launches from this pad · 909 from Vandenberg SFB, CA, USA
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