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UPCOMING LAUNCH

Falcon 9 USSF-266 launch: date, time and live countdown

SpaceX launches USSF-266 on Falcon 9 from Vandenberg (SLC-4E), no earlier than Mon 16 Nov, 17:07 UTC.

orbitalradar.com/launch/falcon-9-ussf-266·this address never changes when the date slips
MISSION MAP·PROJECTED PATH WEBCAST USUALLY STARTS ~T-20 MIN
USSF
USSF-266Polar orbit·booster lands at sea

Falcon 9

USSF-266

SpaceX ›
GO FOR LAUNCH
Launch window 17:07 – 21:07 UTC
NET
Mon 16 Nov, 17:07 UTC
PAD
SLC-4E
SITE
Vandenberg, California
Booster B1081·29th flight·lands on the drone ship

Holds can take a minute or two to show here. The webcast is always the fastest source.

SCHEDULED
GO
T-0
LIFTOFF
MAX-Q
MECO
SECO
DEPLOY

DATE CHANGES

  1. 9 NOV

    First scheduled for Mon 16 Nov, 17:07 UTC.

  2. NOW

    Go for launch on Mon 16 Nov, 17:07 UTC. No slips so far.

MISSION

VEHICLE
Falcon 9
PROVIDER
SpaceX
PAD
SLC-4E, Vandenberg, California
ORBIT
Polar orbit
MISSION
Government/Top Secret
BOOSTER
B1081, 29th flight, lands on the drone ship

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.

CAN I SEE IT FROM HERE?

The launch over your sky

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JELLYFISH CHANCE

A forecast from the projected flight path: cloud and the real trajectory decide what you actually see. We use your approximate city unless you choose your exact location, which stays on your device.

Questions

No earlier than Monday 16 November 2026 at 17:07 UTC, from Vandenberg, California. The countdown above updates automatically if the date moves.
On this page. The official webcast appears here when SpaceX goes live, or we link straight to it.
Check the forecast above: it shows where to look and when, from your approximate location.
After liftoff: this page shows the outcome until the launch record exists, usually within a few days. Then this address redirects permanently to the record.

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