About National Intelligence Organizations Products Missions Spacecraft Constellations Forecasts Latest Information

© Polaris Intelligence 2026Admin

Pioneer III

retired

Launched 12/6/1958

Technical Specifications

Verified technical details

Dry Mass: 6 kg
Total Mass: 6 kg
Power: Unknown
Design Life: Unknown

Stakeholders

Operator

Manufacturer

NASA Jet Propulsion Laboratory

Launch Mission

Pioneer 3

12/6/1958