Polaris
Intelligence
About
National Intelligence
Organizations
Products
Missions
Vehicles
Spacecraft
Constellations
Forecasts
Latest Information
Explore
Navstar 3
retired
Admin Edit
Orbit: MEO
Launched 10/7/1978
Technical Specifications
Verified technical details
Dry Mass
409 kg
Total Mass
775 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. Air Force
Manufacturer
Boeing
Launch Mission
GPS 3
10/7/1978