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Constellations
Constellation profile

Defense Support Program

Defense Support Program missile warning spacecraft fleet.

Space and Missile Systems CenterService start: Not stated
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Linked spacecraft
10
Rows currently linked to this constellation.
Active linked
3
Derived from linked spacecraft status.
Future linked
0
Spacecraft rows marked future.
Planned target

Forecasted Satellites

0 forecast rows linked to this constellation.

0 satellitesUnknownForecast table
Forecast entryYearSatellitesOrbitVehicleManufacturerMissionLaunch likelihood

Linked Spacecraft

10 linked spacecraft shown.

SpacecraftStatusOrbitLaunch date
DSP F20activeGEOMay 8, 2000
DSP F21activeGEOAug 6, 2001
DSP F22
Not stated
No active-share calculation available.

No forecast rows

No public forecast rows are currently linked to this constellation.

No forecast rows

No public forecast rows are currently linked to this constellation.

active
GEO
Feb 14, 2004
DSP F14retiredGEOJun 14, 1989
DSP F15retiredGEONov 13, 1990
DSP F16retiredGEONov 24, 1991
DSP F17retiredGEODec 22, 1994
DSP F18retiredGEOFeb 23, 1997
DSP F19retiredHEOApr 9, 1999
DSP F23retiredGEONov 11, 2007
DSP F20
GEO · May 8, 2000
active
DSP F21
GEO · Aug 6, 2001
active
DSP F22
GEO · Feb 14, 2004
active
DSP F14
GEO · Jun 14, 1989
retired
DSP F15
GEO · Nov 13, 1990
retired
DSP F16
GEO · Nov 24, 1991
retired
DSP F17
GEO · Dec 22, 1994
retired
DSP F18
GEO · Feb 23, 1997
retired
DSP F19
HEO · Apr 9, 1999
retired
DSP F23
GEO · Nov 11, 2007
retired
Track