Space Force moves GPS III‑8 from ULA Vulcan to SpaceX Falcon 9 amid Vulcan anomaly probe
The U.S. Space Force has re‑manifested the GPS III‑8 national‑security launch from United Launch Alliance's Vulcan Centaur to a SpaceX Falcon 9 to protect the GPS delivery timeline while an investigation into a Vulcan anomaly continues. The reassignment prioritizes timely, reliable launch capability for critical PNT sustainment.