Falcon 9 SpaceX launches 15th mission for SES following one-day scrub July 21, 2025 Will Robinson-Smith The mission represents the fifth pair of Boeing-built O3b mPOWER satellites to launch into medium Earth orbit. The Falcon 9 rocket lifted off from pad 40 at Cape Canaveral Space Force Station on Tuesday, July 22, at 5:12 p.m. EDT (2112 UTC).