โ All launches
Launch SuccessfulChina Aerospace Science and Technology Corporation
Long March 3C/E: Tianlian 1-05
Tianlian 1, also known as Tian Lian 1, TL-1, and CTDRS-1 is a Chinese data tracking and relay communications satellite series. Based on the DFH-3 satellite bus, it will provide communication coverage for manned Shenzhou missions, from Shenzhou 7 onwards. Functionally, it is similar to the United States Tracking and Data Relay Satellite System.
Tuesday, 6 July 2021

Mission Data

๐จ๐ณChina Aerospace Science and Technology CorporationEst. 1999
Launch VehicleLong March 3C/E
Vehicle FamilyLong March
Vehicle Record3 of 3 launches (100%)
Provider TypeGovernment
Agency Record606 successes / 16 failures (97%)
Success Streak13 consecutive
Mission TypeCommunications
Target OrbitGeostationary Transfer Orbit
Launch PadLaunch Complex 2 (LC-2)
Location๐จ๐ณ Xichang Satellite Launch Center, People's Republic of China CHN
Orbital Launches This Year#66
Agency Launches This Year#21
Launches From This Pad126
Launches From This Site243
Status Note
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Launch updates
Launch success.
Source โLiftoff confirmed.
Source โLaunch time confirmed.
Source โAdded launch per reports of launch date.
Source โ
Launch Site
Launch Complex 2 (LC-2) ยท 28.2455ยฐN 102.0268ยฐE
Launch data from Launch Library 2 by The Space Devs.