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

Navstar 1

retired
Admin Edit
Orbit: MEOLaunched 2/22/1978
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 1

2/22/1978