Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
Prognoz-4
retired
Admin Edit
Launched 12/22/1975
Technical Specifications
Verified technical details
Dry Mass
905 kg
Total Mass
905 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
Institut Kosmicheksiye Issledovaniya
Manufacturer
NPO Lavotchkin
Launch Mission
Prognoz-4 Mission
12/22/1975