Polaris Intelligence
Information
Organizations
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
IRS-1B
retired
Admin Edit
Orbit: LEO
Launched 8/29/1991
Technical Specifications
Verified technical details
Dry Mass
960 kg
Total Mass
990 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
Indian Space Research Organization (ISRO)
Manufacturer
Indian Space Research Organization (ISRO)
Launch Mission
IRS-1B Mission
8/29/1991