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Ula

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GPS Upgrades Stall as Vulcan Glitches Drive Space Force Toward SpaceX
technology1 day ago

GPS Upgrades Stall as Vulcan Glitches Drive Space Force Toward SpaceX

The Space Force has paused further launches on ULA’s Vulcan rocket while investigators probe a February 2026 booster anomaly—the second such issue after a 2024 carbon‑composite insulator defect—pushing GPS satellite launches toward SpaceX’s Falcon 9. The investigation is expected to last months as officials seek root cause and corrective actions. Meanwhile, GPS modernization continues: 26 of 31 satellites carry the M-code signal and 19 broadcast the higher‑power L5 civil signal, underscoring the value of having multiple launch providers to maintain global coverage amid rising interference and jamming threats.

Space Force pauses Vulcan launches after booster anomaly
technology2 days ago

Space Force pauses Vulcan launches after booster anomaly

Space Force has halted Vulcan rocket launches after an anomaly with a solid-rocket booster was observed on the USSF-87 mission. Investigators will work with ULA and Northrop Grumman to determine corrective actions before resuming Vulcan flights, with no set resumption date and potential fallback options such as SpaceX if Vulcan remains grounded. GPS III SV-10 remains on the national security launch manifest for no later than next month as ULA addresses the booster issue while pursuing its cadence goals.

space1 month ago

Space Force swaps launchers to accelerate GPS III satellite deployment

The U.S. Space Force is swapping launch vehicles for GPS III Space Vehicle 09 and GPS IIIF Space Vehicle 13: SV09 will launch on SpaceX’s Falcon 9 instead of ULA’s Vulcan, while SV13 moves to Vulcan (from Falcon Heavy). The trade aims to deliver capabilities faster and reduce costs, continuing a pattern of provider swaps to keep GPS deployments on schedule.