Polaris Intelligence
Polaris
Intelligence
AboutNational IntelligenceOrganizationsProductsMissionsSpacecraftConstellationsForecastsLatest Information
Explore
© Polaris Intelligence 2026Admin

Tyazholiy Sputnik

retired
Admin Edit
Launched 2/4/1961
Technical Specifications
Verified technical details
Dry Mass
620 kg
Total Mass
5620 kg
Power
Unknown
Design Life
Unknown
Stakeholders

Operator

-

Manufacturer

-
Launch Mission

Tyazholiy Sputnik

2/4/1961