Polaris Intelligence
Information
Organizations
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
Skynet 4A
retired
Admin Edit
Orbit: GEO
Launched 1/1/1990
Technical Specifications
Verified technical details
Dry Mass
615 kg
Total Mass
1430 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.K. Ministry of Defence
Manufacturer
U.K. Ministry of Defence
Launch Mission
Skynet/JCSAT
1/1/1990