Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
ERS 27
retired
Admin Edit
Launched 4/28/1967
Technical Specifications
Verified technical details
Dry Mass
9 kg
Total Mass
9 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
U.S. Space Systems Command
Manufacturer
Northrop Grumman
Launch Mission
Vela 4A/4B
4/28/1967