A SpaceX Falcon 9 rocket launched the GPS III SV10 satellite from Florida's Cape Canaveral Space Force Station on April 21, 2026 at 2:53 a.m. EDT (0653 GMT). GPS III SV10 (short for "Space Vehicle 10") is the 10th and final satellite in the United States' advanced GPS III line, according to Space.com. Credit: SpaceX