Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
USA 4
retired
Admin Edit
Orbit: HEO
Launched 8/28/1984
Technical Specifications
Verified technical details
Dry Mass
650 kg
Total Mass
800 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
Hughes Space and Comms. Co (Hughes Satellite Systems)
Launch Mission
USA 4 [JS7]
8/28/1984