Polaris Intelligence
Information
Organizations
Products
Spacecraft
Missions
Constellations
Launch Vehicles
Locations
Tongxin Jishu Shiyan 21
active
Admin Edit
Orbit: HEO
Launched 11/21/2025
Technical Specifications
Verified technical details
Dry Mass
2500 kg
Total Mass
4000 kg
Power
Unknown
Design Life
Unknown
Stakeholders
Operator
Chinese People’s Liberation Army
Manufacturer
Shanghai Academy of Space Technology (SAST)
Launch Mission
TJS 21
11/21/2025