Falcon 9 Block 5 | USSF-366
USSF-366 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 rocket stage drop zones being exact fits with previous Starlink Group 15 launches.
Launch Replay
Launch Details
Date & Time
NET Sat, Aug 15, 2026 at 6:50 PM PT
Window: 6:50 PM – 6:52 PM PT
Mission
USSF-366
Orbit
LEO
Booster Landing
Landed · OCISLY
The Falcon 9 first stage B1088 has landed on ASDS OCISLY after its 18th flight.
Launch Recap
SpaceX Falcon 9 Successfully Launches USSF-366
Recap of the SpaceX Falcon 9 launch from Vandenberg Space Force Base on Saturday, August 15, 2026. Mission successful.
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Viewing Guide
Where to Watch This Launch
7 spots across the 805 — line up with the beam to know where to face. Launching from SLC-4E.
Coral dashed line shows the approximate flight path for the first ~200 miles after liftoff. Derived from the target orbit (LEO) — actual trajectory may vary by a few degrees.
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