Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

DSP F9

retired
Missile Warning TrackingGEOCOSPAR 1981-025ALaunched 3/16/1981
Admin Edit
Mission & Launch
Launch Mission
DSP 10
Launch Vehicle
Titan IIIC
Launch Date
3/16/1981
Last Contact
1/22/1988
Orbit & Mass
Orbit Class
GEO
Altitude
35,775 km
Inclination
0 deg
Dry Mass
1,050 kg
Total Mass
1,180 kg
Payload Classification
Mission Type
Missile Warning Tracking
Payload Category
EW
Payload Class
D
Organizations
Operator
U.S. Space Force
Manufacturer
Northrop Grumman
Registry
COSPAR ID
1981-025A
UN Registration
ST/SG/SER.E/049
Track