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● To Be Determined

Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer A

Thu, 31 Dec 2026 00:00:00 GMT

SpaceX · Space Launch Complex 4E · Vandenberg SFB, CA, USA

An hour out, ten minutes out, and at webcast start. Nothing else, ever.

Call it

Does it fly within 30 minutes of the current schedule? Judged against the schedule as it stands when you call — a slip proves the delayed-callers right. No calls on this one yet — be first.

  • SpaceX's 731st launch
  • 299th flight from Space Launch Complex 4E
Falcon 9 Block 5 | SDA Tranche 1 Tracking Layer A

Watch

No broadcast has been announced for this launch. Many flights are never streamed — this is not a stream we failed to find.

Theater mode — webcast, countdown, flight plan, nothing else →

The Mission

Tranche 1 Tracking Layer A is one of five missions by the United States Space Force Space Development Agency (SDA) for the Proliferated Warfighter Space Architecture (PWSA) Tranche 1 Tracking Layer constellation, which will provide global indications, warning, tracking, and targeting of advanced missile threats, including hypersonic missile systems.

Liftoff (NET)Thu, 31 Dec 2026 00:00:00 UTC
Launch window00:00:00 UTC – 00:00:00 UTC
Target orbitPolar Orbit
StatusTo Be Determined

Launch Library 2 · fetched Mon, 21 Sep 2026 15:25:20 GMT

Related in the Atlas

Falcon 9 · rocketSpaceX · organization