Polaris Intelligence
Information
Organizations
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
USA 57
retired
Admin Edit
Orbit: LEO
Launched 4/11/1990
Technical Specifications
Verified technical details
Dry Mass
67 kg
Total Mass
67 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. Space Systems Command
Manufacturer
U.S. Space Systems Command
Launch Mission
USA 56-58 (P87-2)
4/11/1990