About National Intelligence Organizations Products Missions Spacecraft Constellations Forecasts Latest Information

© Polaris Intelligence 2026Admin

Kosmos-21

retired

Launched 11/11/1963

Technical Specifications

Verified technical details

Dry Mass: 480 kg
Total Mass: 5890 kg
Power: Unknown
Design Life: Unknown

Stakeholders

Operator

Manufacturer

Launch Mission

Kosmos-21 Mission

11/11/1963