Falcon 9 Block 5: USSF-259
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Schedule updated. Previously Thursday, 17 September 2026.
About this moment
Falcon 9 Block 5: USSF-259 was 2 days ago, on Thursday, 17 September 2026.
SpaceX is preparing to launch USSF-259 on a Falcon 9 Block 5 from Vandenberg SFB, CA, USA. USSF-259 is a classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield satellite bus, based on locations of ascent rocket stage drop zones being fits with previous SDA Transport Layer launches. Liftoff is targeted for 17 September 2026 at 01:07 UTC. The launch is go for that time.
- Where
- United States of AmericaVandenberg SFB, CA, USA
- Explore related topics
- falcon-9launchpolar-orbitspacex
Date source
Last verified Sep 17, 2026
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