The U.S. Space Force has redirected the launch of GPS III SV10 from United Launch Alliance’s Vulcan rocket to SpaceX’s Falcon 9, with a new target date of late April. The move follows delays in Vulcan’s certification process after its January 2024 debut anomaly.
Col. Ryan Hiserote, director of the National Security Space Launch program, confirmed the decision emphasizes rapid deployment of advanced navigation capability. "We are leveraging all available options for responsive, reliable launch," he said.

The first Vulcan rocket lifts off from Florida in January 2024. Credit: United Launch Alliance
Once the sole provider of U.S. military launches, ULA now holds a minority share in the latest National Security Space Launch contract cycle. SpaceX secured the majority of missions through 2030, with Blue Origin added as a third certified provider.
With Atlas V retiring and Delta IV decommissioned, SpaceX’s reusable Falcon 9 fleet now offers unmatched launch cadence and assured access to space - a critical advantage as military satellite demand grows.