Mission details
| Launched | October 15, 2025 at 23:06 UTC |
|---|---|
| Status | Complete (Success) |
| Rocket | Falcon 9 Block 5 |
| Launch pad | Space Launch Complex 4E, Vandenberg SFB, CA |
| Orbit | Polar Orbit |
| Mission type | Government/Top Secret |
| Customer | Space Development Agency |
| Booster | B1093, 7th flight (35 days since the last) |
| Landing | Landed: droneship OCISLY |
Times in UTC. Data from Launch Library 2 by The Space Devs, last changed 2026-10-25 21:52 UTC. Launch times move often; check the official page on launch day.
Replay and sources
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FAQ
SDA Tranche 1 Transport Layer C questions
When did SDA Tranche 1 Transport Layer C launch?
SpaceX launched SDA Tranche 1 Transport Layer C on a Falcon 9 from Space Launch Complex 4E, Vandenberg SFB, CA on October 15, 2025 at 23:06 UTC. Launch Library 2 records it as a success.
Which booster flew SDA Tranche 1 Transport Layer C?
Booster B1093 flew for the 7th time, 35 days after its previous flight, and landed on the droneship OCISLY.
Where can I watch SDA Tranche 1 Transport Layer C again?
The official SpaceX webcast is linked on this page, under Replay and sources.
Answers as of October 25, 2026.