Department of Defense

140 satellites in orbit, 125 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

Department of Defense is how GCAT, Jonathan McDowell’s general catalogue (CC BY 4.0), names the organisation under the code DOD, 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.

SatelliteKindOrbit classLaunchedOperatingFlown by
SDA-NG-T1TL-421Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-420Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-419Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-418Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-417Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-416Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-415Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-414Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-413Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-412Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-411Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-410Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-409Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-408Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-407Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-406Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-405Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-404Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-403Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-402Communications satelliteLow Earth orbitYesSpace Development Agency
SDA-NG-T1TL-401Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_521Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_520Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_519Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_518Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_517Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_516Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_515Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_514Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_513Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_512Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_511Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_510Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_509Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_508Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_507Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_506Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_505Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_504Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_503Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_502Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_501Communications satelliteLow Earth orbitYesSpace Development Agency
MISR-C-2Earth-watching satelliteLow Earth orbitYesUS Special Operations Command
MISR-C-1Earth-watching satelliteLow Earth orbitYesUS Special Operations Command
SDA_1684Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1683Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1682Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1681Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1680Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1679Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1678Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1677Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1676Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1675Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1674Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1673Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1672Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1671Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1670Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1669Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1668Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1667Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1666Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1665Communications satelliteLow Earth orbitYesSpace Development Agency
SDA_1664Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_601Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_621Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_620Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_619Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_618Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_617Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_616Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_615Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_614Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_613Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_612Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_611Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_610Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_609Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_608Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_607Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_606Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_605Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_604Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_603Communications satelliteLow Earth orbitYesSpace Development Agency
PRAETORIAN SDA_602Communications satelliteLow Earth orbitYesSpace Development Agency
USPWSA-DRAGOONCommunications satelliteLow Earth orbitYesSpace Development Agency
AEROCUBE 18BNot knownLow Earth orbitYesAerospace Corp.
AEROCUBE 18ANot knownLow Earth orbitYesAerospace Corp.
AEROCUBE 16BNot knownLow Earth orbitYesAerospace Corp.
AEROCUBE 16ANot knownLow Earth orbitYesAerospace Corp.
HBTSS-SV1Not knownLow Earth orbitYesMissile Defense Agency
RAPTOR2Not knownLow Earth orbitYesSpace Development Agency
RAPTOR3Not knownLow Earth orbitYesSpace Development Agency
RAPTOR1Not knownLow Earth orbitYesSpace Development Agency
RAPTOR4Not knownLow Earth orbitYesSpace Development Agency
HBTSS-SV2Not knownLow Earth orbitYesMissile Defense Agency
WILDFIRE 5Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 8Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 2Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 10Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 9Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 1Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 6Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 10Communications satelliteLow Earth orbitYesSpace Development Agency
WILDFIRE 7Communications satelliteLow Earth orbitYesSpace Development Agency
BB3Not knownLow Earth orbitYesSpace Development Agency
WILDFIRE 3Communications satelliteLow Earth orbitYesSpace Development Agency
BB4Not knownLow Earth orbitYesSpace Development Agency
WILDFIRE 4Communications satelliteLow Earth orbitYesSpace Development Agency
BLACKJACK ACES-1Communications satelliteLow Earth orbitYesDefense Advanced Research Projects Agency
BLACKJACK ACES-2Communications satelliteLow Earth orbitYesDefense Advanced Research Projects Agency
BLACKJACK ACES-3Communications satelliteLow Earth orbitYesDefense Advanced Research Projects Agency
BB 1Not knownLow Earth orbitYesSpace Development Agency
BB 2Not knownLow Earth orbitYesSpace Development Agency
CHECKMATE 3Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 1Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 2Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 7Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 6Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 4Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 5Communications satelliteLow Earth orbitYesSpace Development Agency
CHECKMATE 8Communications satelliteLow Earth orbitYesSpace Development Agency
MANDRAKE 2 BAKERCommunications satelliteLow Earth orbitYesSpace Development Agency
MANDRAKE 2 ABLECommunications satelliteLow Earth orbitYesSpace Development Agency
EXCITENot knownLow Earth orbitEndedDefense Advanced Research Projects Agency
PODSATNot knownHighly elliptical orbitEndedDefense Advanced Research Projects Agency
AEROCUBE 8CNot knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 8DNot knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 7Not knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 5CNot knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 6BNot knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 6ANot knownLow Earth orbitEndedAerospace Corp.
AEROCUBE 2Not knownLow Earth orbitEndedAerospace Corp.
PICOSAT 1&2 (TETHERED)Not knownLow Earth orbitEndedDefense Advanced Research Projects Agency
MSXNot knownLow Earth orbitEndedBallistic Missile Defense Organization
SKIPPERNot knownLow Earth orbitEndedBallistic Missile Defense Organization
MACSAT 2 (M 2)Communications satelliteLow Earth orbitEndedDefense Advanced Research Projects Agency
MACSAT 1 (M 1)Communications satelliteLow Earth orbitEndedDefense Advanced Research Projects Agency
USA 55Communications satelliteLow Earth orbitEndedDefense Advanced Research Projects Agency