Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
OPS 4258
retired
Admin Edit
Orbit: GEO
Launched 12/11/1977
Technical Specifications
Verified technical details
Dry Mass
300 kg
Total Mass
700 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
Northrop Grumman
Launch Mission
OPS 4258 Mission
12/11/1977