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USSF shifts GPS III-8 from ULA Vulcan to SpaceX Falcon 9 as Vulcan probe continues

The U.S. Space Force has reassigned the GPS III-8 National Security Space Launch mission from United Launch Alliance's Vulcan Centaur to a SpaceX Falcon 9. The change preserves delivery of critical GPS capability while investigations into last month's Vulcan solid‑rocket booster anomaly continue.

Discovered 2026-03-20T07:40:14.569933-07:00 | 2026-03-20T07:40:14.569933-07:00

Briefing

What Hype is tracking

  • The move preserves delivery timelines for a national‑security Positioning, Navigation and Timing asset while Vulcan remains paused pending an SRB anomaly investigation.

  • It underscores procurement flexibility and a pattern of reassigning GPS launches to Falcon 9 — following recent GPS III-9 and SV09 transfers — with near‑term implications for launch manifests and contractor workload.

Reported By

space24.pl orbitaltoday.com orlandosentinel.com webpronews.com keeptrack.space ssc.spaceforce.mil
Sources Tracked
14
First Seen
2026-03-20T07:40:14.569933-07:00
Latest Update
2026-03-26T07:58:47.585462-07:00
Coverage
Space

Sources

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