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Falcon 9 Block 5 | USSF-385
Falcon 9 Block 5 | USSF-385 launched on Sat, Sep 26, 2026, 02:00 PM UTC — a SpaceX mission.
Launch SuccessfulSpaceX
Lifted offNET Sep 2026
NET Sat, Sep 26, 2026, 02:00 PM UTC
Live coverage
Watch the webcasts
3 streams available — switch between the provider’s feed, X and others.
Mission profile
The flight at a glance
Falcon 9Vehicle
SpaceXProvider
Space Launch Complex 4EPad
Vandenberg SFB, CA, USALocation
Government/Top SecretMission type
Low Earth OrbitOrbit
Flight sequence
Mission timeline
Key events from liftoff — ignition, staging, separation and deployment — with their times relative to T0.
- GO for Prop LoadT- 00:38:00
- Prop LoadT- 00:35:00
- Stage 1 LOX LoadT- 00:35:00
- Stage 2 LOX LoadT- 00:16:00
- Engine ChillT- 00:07:00
- StartupT- 00:01:00
- Tank PressT- 00:01:00
- GO for LaunchT- 00:00:45
- IgnitionT- 00:00:03
- LiftoffT+ 00:00:00
- Max-QT+ 00:01:12
- MECOT+ 00:02:26
- Stage 2 SeparationT+ 00:02:30
- SES-1T+ 00:02:36
- Fairing SeparationT+ 00:02:56
- Entry Burn StartupT+ 00:06:04
- Entry Burn ShutdownT+ 00:06:26
- Stage 1 Landing BurnT+ 00:08:01
- Stage 1 LandingT+ 00:08:23
Flight simulation
Ascent to orbit
A representative gravity-turn climb for Falcon 9 to Low Earth Orbit. Illustrative model — not this mission’s live telemetry.
Mission timeT+0:00
Altitude0.0 km
Velocity0.00 km/s
PhaseLiftoff
T+0:00 / 8:00
SimulatedRepresentative Falcon 9 ascent profile — illustrative model, not this mission’s live telemetry.
The mission
USSF-385
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.
Around this launch
Related news
No news linked to this launch yet
As coverage publishes, deduplicated articles about this mission will appear here.
Good to know
Frequently asked
What time does Falcon 9 Block 5 | USSF-385 launch?
Falcon 9 Block 5 | USSF-385 is scheduled to lift off Sat, Sep 26, 2026, 02:00 PM UTC.
Where can I watch Falcon 9 Block 5 | USSF-385?
Watch the official live webcast embedded on this page — it goes live shortly before liftoff.
Who is launching Falcon 9 Block 5 | USSF-385?
Falcon 9 Block 5 | USSF-385 is a SpaceX mission flying on a Falcon 9.
Where does Falcon 9 Block 5 | USSF-385 launch from?
It lifts off from Space Launch Complex 4E, Vandenberg SFB, CA, USA.