
USSF Finalizes GPS III Constellation with Successful SV-10 Deployment
United States Space Force successfully deployed the final Global Positioning System III satellite, SV-10, on April 21, 2026, via a SpaceX Falcon 9 rocket. This launch completes the initial ten-satellite phase, enhancing the constellation's resilience and accuracy. SV-10 features innovative technologies, including a 3D-printed omni antenna and a digital rubidium atomic clock, paving the way for the upcoming GPS IIIF series.

Live coverage: SpaceX to launch final GPS III satellite for the U.S. Space Force
SpaceX's Falcon 9 rocket is set to launch the final GPS III satellite, designated Space Vehicle 10 (SV10), for the U.S. Space Force on April 20, 2026. Liftoff from Cape Canaveral is scheduled for 2:53:25 a.m. EDT. This mission utilizes booster B1095, marking its seventh flight, and aims for recovery on the drone ship 'Just Read the Instructions.'

Watch SpaceX launch advanced GPS satellite for US Space Force early on April 20
SpaceX's Falcon 9 is set to launch the GPS III SV10 satellite for the U.S. Space Force on April 20, 2026, at 2:57 a.m. EDT. This mission marks the final satellite in the GPS III series, enhancing positional accuracy and jam resistance. The Falcon 9's first stage will return to Earth, marking its seventh flight.