Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
Explorer 11
retired
Admin Edit
Orbit: LEO
Launched 4/27/1961
Technical Specifications
Verified technical details
Dry Mass
40 kg
Total Mass
45 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
NASA Goddard Space Flight Center
Manufacturer
NASA Marshall Space Flight Center
Launch Mission
Explorer 11
4/27/1961