Polaris
Intelligence
About
National Intelligence
Organizations
Products
Missions
Vehicles
Spacecraft
Constellations
Forecasts
Latest Information
Explore
DSP F7
retired
Admin Edit
Orbit: GEO
Launched 2/6/1977
Technical Specifications
Verified technical details
Dry Mass
980 kg
Total Mass
1040 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. Air Force
Manufacturer
Northrop Grumman
Launch Mission
DSP 9
2/6/1977