Space and Naval Warfare Systems Command, Space Field Activity

15 satellites in orbit, 7 operating.

The count is the catalogue’s as of Nov 8, 2026, 4:17 PM; whether a satellite is operating is as Orbinauts writes it where it has written when the satellite’s mission ended, and otherwise as Jonathan McDowell’s general catalogue believes it, licensed CC BY 4.0: GCAT

Space and Naval Warfare Systems Command, Space Field Activity is how GCAT, Jonathan McDowell’s general catalogue (CC BY 4.0), names the organisation under the code SPAWAR, of United States of America. This page gathers the satellites it flies and those of every organisation under it, each row naming the organisation that flies it. It is part of United States Navy. See every satellite of United States Navy.

SatelliteKindOrbit classLaunchedOperatingFlown by
SPAWAR-CAL-ORNot knownLow Earth orbitEnded
SPAWAR-CAL-RNot knownLow Earth orbitEnded
SPAWAR-CAL-ONot knownLow Earth orbitEnded
MUOS 5Communications satelliteMedium Earth orbitYesSpace and Naval Warfare Systems Command, San Diego
MUOS 4Communications satelliteGeostationaryYesSpace and Naval Warfare Systems Command, San Diego
MUOS 3Communications satelliteGeostationaryYesSpace and Naval Warfare Systems Command, San Diego
MUOS 2Communications satelliteInclined geosynchronousYesSpace and Naval Warfare Systems Command, San Diego
MUOS 1Communications satelliteInclined geosynchronousYesSpace and Naval Warfare Systems Command, San Diego
UFO 11 (USA 174)Communications satelliteInclined geosynchronousYesSPAWAR PMW 146 Com Sat Program Office
UFO 10 (USA 146)Communications satelliteInclined geosynchronousYesSPAWAR PMW 146 Com Sat Program Office
UFO 9 (USA 140)Communications satelliteInclined geosynchronousEndedSPAWAR PMW 146 Com Sat Program Office
UFO 8 (USA 138)Communications satelliteInclined geosynchronousEndedSPAWAR PMW 146 Com Sat Program Office
UFO 6 (USA 114)Communications satelliteInclined geosynchronousEndedSPAWAR PMW 146 Com Sat Program Office
UFO 5 (USA 111)Communications satelliteInclined geosynchronousEndedSPAWAR PMW 146 Com Sat Program Office
FLTSATCOM 8 (USA 46)Communications satelliteInclined geosynchronousEnded