Launch success.
China Aerospace Science and Technology Corporation / MISSION BRIEFING
Tianlian 3-01
Long March 7A · Communications
Success
LAUNCH TIMEMISSION COMPLETETiming is subject to mission updates
Mission image · CASC
Mission overview
Tianlian is a Chinese data tracking and relay communications geostationary satellite series. The TL-3 (Tian Lian 3) satellites are the 3rd generation of China's geostationary orbit data relay satellites, based on the DFH-4E geostationary satellite bus. They will be used to support real-time communications between orbiting satellites/rockets in-flight and ground control stations. This system replaces/supplements the current network of ground-based space tracking and telemetry stations and space tracking ships.
- Mission
- Tianlian 3-01
- Mission type
- Communications
- Target orbit
- Geostationary Transfer Orbit
Timeline
Scheduled event sequence from Launch Library 2. These are planned milestones, not confirmed telemetry. Events remain unconfirmed until a verified source reports them.
A verified event timeline has not been published for this mission.
Mission intelligence
Explore connectionsMission activity
Listening for verified changes
Activity appears when ORBITAL observes a change between source records. No historical events are invented.
Read source update
Liftoff.
Rescheduled for NET July 29 per new NOTAMs.
Launch delayed per cancellation of navigation warnings.
Refined launch window per new NOTAMs.
Added launch per NOTAMs; Payload and launch vehicle identities uncertain.
Schedule history
No changes recorded
Changes are recorded when ORBITAL retrieves data. The detection time may differ from the time the source changed its information.
Rocket
Long March 7AChina Aerospace Science and Technology Corporation · ChinaVehicle specifications are available in the rocket directory when published by the data source.
Payload
Tianlian 3-01
Payload details are described in the mission overview. No independently structured payload manifest or payload mass has been provided by the source.
Target orbit
SCHEMATIC · NOT A FLIGHT TRAJECTORY
- Orbit
- Geostationary Transfer Orbit
- Classification
- GTO
Launch site
201
Wenchang Space Launch Site, People's Republic of China
- Latitude
- 19.61845°
- Longitude
- 110.95536°
- Country
- China
- Time zone
- Asia/Shanghai
Live & mission coverage
No verified official livestream has been announced. Check mission sources for coverage updates.
Sources
Source links and confidence are preserved with each mission. Official updates take priority when verified.
Launch Library 2high · P80
ll.thespacedevs.com · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
m.weibo.cn · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
www.youtube.com · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
forum.nasaspaceflight.com · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
forum.nasaspaceflight.com · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
forum.nasaspaceflight.com · Updated Sep 12, 2026 21:32 UTCMission referencemedium · P60
forum.nasaspaceflight.com · Updated Sep 12, 2026 21:32 UTCMission photographs are provided by the original sources. Their rights remain with their creators; consult the source before reusing an image.