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TJS 20

completedLaunch 2025-238
Launched 10/23/2025HEOService GSat GTO O
Admin Edit
Payloads
Assets deployed on this mission, enriched from spacecraft records.
1 payload
Tongxin Jishu Shiyan 20
active
Signals Intelligence
GEO
Launch Details
Launch Date
10/23/2025
Launch ID
2025-238
Launch Profile
Sat GTO O
Service Type
G
Orbit
HEO
Launch Stack
Operator
China Academy of Launch Vehicle Technology (CALT)
Launch Vehicle
Long March 5
Launch Site
CZ-5 pad, Wenchang Space Center, HainanCN
Payload Summary
Payload Count
1
Payload Status
active 1
Payload Mission Types
Signals Intelligence 1
Track
Mentions
1
All verified mentions of this mission in source documents.

The Long March 5 launch successfully sent the communications technology test satellite TJS-20 into geosynchronous transfer orbit.

PlanCapabilityValue 4.0Oct 23, 2025Launch: A Long March 5 lifted off at 1430 UTC today from Wenchang, sending the secretive communications technology test satellite TJS-20 into geosynchronous transfer orbit. This was China's 65th orbital launch attempt of 2025.