Space Development Agency

114 satellites in orbit, 114 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 Development Agency is how GCAT, Jonathan McDowell’s general catalogue (CC BY 4.0), names the organisation under the code SDA, 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 Department of Defense. See every satellite of Department of Defense.

SatelliteKindOrbit classLaunchedOperatingFlown by
SDA-NG-T1TL-421Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-420Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-419Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-418Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-417Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-416Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-415Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-414Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-413Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-412Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-411Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-410Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-409Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-408Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-407Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-406Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-405Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-404Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-403Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-402Communications satelliteLow Earth orbitYes
SDA-NG-T1TL-401Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_521Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_520Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_519Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_518Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_517Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_516Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_515Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_514Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_513Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_512Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_511Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_510Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_509Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_508Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_507Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_506Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_505Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_504Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_503Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_502Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_501Communications satelliteLow Earth orbitYes
SDA_1684Communications satelliteLow Earth orbitYes
SDA_1683Communications satelliteLow Earth orbitYes
SDA_1682Communications satelliteLow Earth orbitYes
SDA_1681Communications satelliteLow Earth orbitYes
SDA_1680Communications satelliteLow Earth orbitYes
SDA_1679Communications satelliteLow Earth orbitYes
SDA_1678Communications satelliteLow Earth orbitYes
SDA_1677Communications satelliteLow Earth orbitYes
SDA_1676Communications satelliteLow Earth orbitYes
SDA_1675Communications satelliteLow Earth orbitYes
SDA_1674Communications satelliteLow Earth orbitYes
SDA_1673Communications satelliteLow Earth orbitYes
SDA_1672Communications satelliteLow Earth orbitYes
SDA_1671Communications satelliteLow Earth orbitYes
SDA_1670Communications satelliteLow Earth orbitYes
SDA_1669Communications satelliteLow Earth orbitYes
SDA_1668Communications satelliteLow Earth orbitYes
SDA_1667Communications satelliteLow Earth orbitYes
SDA_1666Communications satelliteLow Earth orbitYes
SDA_1665Communications satelliteLow Earth orbitYes
SDA_1664Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_601Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_621Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_620Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_619Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_618Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_617Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_616Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_615Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_614Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_613Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_612Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_611Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_610Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_609Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_608Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_607Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_606Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_605Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_604Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_603Communications satelliteLow Earth orbitYes
PRAETORIAN SDA_602Communications satelliteLow Earth orbitYes
USPWSA-DRAGOONCommunications satelliteLow Earth orbitYes
RAPTOR2Not knownLow Earth orbitYes
RAPTOR3Not knownLow Earth orbitYes
RAPTOR1Not knownLow Earth orbitYes
RAPTOR4Not knownLow Earth orbitYes
WILDFIRE 5Communications satelliteLow Earth orbitYes
WILDFIRE 8Communications satelliteLow Earth orbitYes
WILDFIRE 2Communications satelliteLow Earth orbitYes
WILDFIRE 10Communications satelliteLow Earth orbitYes
WILDFIRE 9Communications satelliteLow Earth orbitYes
WILDFIRE 1Communications satelliteLow Earth orbitYes
WILDFIRE 6Communications satelliteLow Earth orbitYes
CHECKMATE 10Communications satelliteLow Earth orbitYes
WILDFIRE 7Communications satelliteLow Earth orbitYes
BB3Not knownLow Earth orbitYes
WILDFIRE 3Communications satelliteLow Earth orbitYes
BB4Not knownLow Earth orbitYes
WILDFIRE 4Communications satelliteLow Earth orbitYes
BB 1Not knownLow Earth orbitYes
BB 2Not knownLow Earth orbitYes
CHECKMATE 3Communications satelliteLow Earth orbitYes
CHECKMATE 1Communications satelliteLow Earth orbitYes
CHECKMATE 2Communications satelliteLow Earth orbitYes
CHECKMATE 7Communications satelliteLow Earth orbitYes
CHECKMATE 6Communications satelliteLow Earth orbitYes
CHECKMATE 4Communications satelliteLow Earth orbitYes
CHECKMATE 5Communications satelliteLow Earth orbitYes
CHECKMATE 8Communications satelliteLow Earth orbitYes
MANDRAKE 2 BAKERCommunications satelliteLow Earth orbitYes
MANDRAKE 2 ABLECommunications satelliteLow Earth orbitYes