← Back to launches
Falcon 9 Block 5 | USSF-627
SpaceXGo for Launch

USSF-627

Falcon 9 Block 5

Watch launch

Latest published target

This is the current published target, subject to schedule changes.

Source record updated

Check the source: SpaceX ↗ · Launch Library ↗

How to read launch targets and status

What changed?

Launch target updated
Previous target
Current target

Recorded by Spacian . Mission source ↗

Changes observed by Spacian as the source record was updated. These differences do not establish why a launch moved. Earlier unrecorded changes are not reconstructed.

Recorded

Launch target
Previously: Mon, 09 Nov 2026 03:17:00 GMT
Updated: Tue, 10 Nov 2026 03:03:00 GMT
Launch window
Previously: Mon, 09 Nov 2026 03:17:00 GMT – Mon, 09 Nov 2026 07:17:00 GMT
Updated: Tue, 10 Nov 2026 03:03:00 GMT – Tue, 10 Nov 2026 07:03:00 GMT
Launch Library source record ↗

Recorded

Launch target
Previously: Tue, 10 Nov 2026 03:03:00 GMT
Updated: Mon, 09 Nov 2026 03:17:00 GMT
Launch window
Previously: Tue, 10 Nov 2026 03:03:00 GMT – Tue, 10 Nov 2026 07:03:00 GMT
Updated: Mon, 09 Nov 2026 03:17:00 GMT – Mon, 09 Nov 2026 07:17:00 GMT
Launch Library source record ↗

GO for launch.

Update ↗

Now targeting Nov 10 at 03:03 UTC

Update ↗

Moved up to NET November 9 UTC.

Update ↗
Time to target
Counting down

Launch target may change.

LAUNCH SITEVandenberg SFB, CA, USA

Mission

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 vehicle
Falcon 9 Block 5
Mission type
Government/Top Secret
Destination orbit
Low Earth Orbit
Launch pad
Space Launch Complex 4E
Provider
SpaceX
Recovery
Autonomous Spaceport Drone Ship, Of Course I Still Love You +1

The vehicle

Published configuration and flight history.

Falcon 9 Block 5
SpaceX
Launch vehicle

Falcon 9 Block 5

Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.

Height
70 m
Diameter
3.65 m
Stages
2
Recorded launches
644
First flight
2018-05-11
B1103
SpaceX
Core

B1103

Flight 7ReusedLanding planned
Recovery
Of Course I Still Love You
Landing method
Autonomous Spaceport Drone Ship

Launch window

Add to calendar
4h windowPublished target
WINDOW OPENS
WINDOW CLOSES

Target ·

The target marker shows its position within the published window. The schedule may change before launch.

Flight timeline

Planned sequence, not live telemetry. Times are relative to the launch target.

  1. T−00:38:00

    GO for Prop Load

  2. T−00:35:00

    Stage 1 LOX Load

  3. T−00:35:00

    Prop Load

  4. T−00:16:00

    Stage 2 LOX Load

  5. T−00:07:00

    Engine Chill

  6. T−00:01:00

    Tank Press

Show the full sequence (19 events)
  1. T−00:01:00

    Startup

  2. T−00:00:45

    GO for Launch

  3. T−00:00:03

    Ignition

  4. T+00:00:00

    Liftoff

  5. T+00:01:07

    Max-Q

  6. T+00:02:26

    MECO

  7. T+00:02:29

    Stage 2 Separation

  8. T+00:02:36

    SES-1

  9. T+00:02:58

    Fairing Separation

  10. T+00:06:06

    Entry Burn Startup

  11. T+00:06:30

    Entry Burn Shutdown

  12. T+00:07:52

    Stage 1 Landing Burn

  13. T+00:08:11

    Stage 1 Landing

Launch site & orbit

Vandenberg SFB, CA, USA

The mission in perspective

Launch site & orbit

Explore the launch pad, then pull back to see the shape of the destination orbit.

Understand this orbit
NASA Blue Marble map of Earth's continents and oceans
Representative orbit · accelerated illustrationNo live tracking or simulated ascent. NASA Blue Marble.
Watch in person

Plan around the launch.

Check the base’s current launch notices and access restrictions before travelling.

Leave room for delays. Recheck the launch target, local weather and road closures on the day.

Vandenberg launch announcements ↗

Before you set off

  1. Confirm the target and launch window.
  2. Check official viewing access and any booking requirements.
  3. Use a permitted viewing area. The launch pad is not a visitor destination.
  4. Keep the mission’s coverage link as a backup.
Launch-day guide →

Coverage & sources

Follow on iPhone

Get reminders and schedule-change alerts. One active mission free.

Open mission in Spacian ↗
Download on the App Store