Watch the Launch

Tianlian 1-05

Overview

Destination: Geostationary Transfer Orbit
Mission: Communications

Geostationary Transfer Orbit Launch Complex 2 (LC-2) Xichang Satellite Launch Center, People's Republic of China

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.

Updates

Cosmic_Penguin • July 6, 2021, 4:50 p.m.

Launch success.


Cosmic_Penguin • July 6, 2021, 4:05 p.m.

Liftoff confirmed.


Cosmic_Penguin • July 4, 2021, 1:35 p.m.

Launch time confirmed.


Cosmic_Penguin • July 1, 2021, 8:29 a.m.

Added launch per reports of launch date.


Long March 3C/E

Family:
Configuration: C/E

Specifications
  • Stages
    3
  • Length
    55.64 m
  • Diameter
    3.35 m
  • Fairing Diameter
    4.2 m
  • Launch Mass
    344.0 T
  • Thrust
    5923.0 kN
Family
  • Name
    Long March 3C/E
  • Family
  • Variant
    C/E
  • Alias
  • Full Name
    Long March 3C/E
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    8000.0 kg
  • Geostationary Transfer Orbit
    3900.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

China Aerospace Science and Technology Corporation

China Aerospace Science and Technology Corporation

(CASC)

Chairman & President: Lei Fanpei Founded: 1999 Successes: 551 Failures: 14 Pending: 8

Agency Type:

The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.

INFO WIKI

Related News

SpaceNews

China conducts third orbital launch inside four days

China launched a Tianlian-1 data tracking and relay communications satellite Tuesday, marking the country’s third successful mission in four days.

NASA Spaceflight

China launches fifth Tianlian-1 data relay and communication satellite

The Chinese Aerospace Science and Technology Corporation (CASC) launched their fifth Tianlian 1 series tracking data and relay communications satellite from the Xichang Satellite Launch Center in central China. The Long March 3C/E launch v…

Xichang Satellite Launch Center, People's Republic of China

Launch Complex 2 (LC-2)


H3-22
Failure
1 day ago
Michibiki 5 (QZS-5)
Yoshinobu Launch Complex LP-2 - Tanegashima Space Center, Japan

QZSS (Quasi Zenith Satellite System) is a Japanese satellite navigation system operating from inclined, elliptical geosynchronous orbits to achieve o…


Electron
Success
1 day, 19 hours ago
The Wisdom God Guides (iQPS Launch 6)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar Earth observation satellite for Japanese Earth imaging company iQPS.


New Shepard
Success
2 days, 12 hours ago
NS-37
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

NS-37 is the 16th crewed flight for the New Shepard program and the 37th in the New Shepard program's history.


Long March 5
Success
2 days, 13 hours ago
TJSW-23
101 - Wenchang Space Launch Site, People's Republic of China

Chinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.


Electron
Success
4 days, 21 hours ago
Don't Be Such A Square (STP-S30)
Rocket Lab Launch Complex 2 (Launch Area 0 C) - Wallops Flight Facility, Virginia, USA

STP-S30 is a complex mission that will deliver research experiments and technology demonstrations to orbit for the DoD and contribute to future space…


Falcon 9
Success
5 days, 10 hours ago
Starlink Group 15-13
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
5 days, 12 hours ago
Starlink Group 6-99
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Ariane 62
Success
5 days, 21 hours ago
Galileo L14 (FOC FM33 & FM34)
Ariane Launch Area 4 - Guiana Space Centre, French Guiana

Payload consists of two satellites for Europe's Galileo navigation system.


Atlas V 551
Success
6 days, 17 hours ago
Amazon Leo (LA-04)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USA

Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, thi…


Long March 4B
Success
6 days, 23 hours ago
Ziyuan-3-04
Launch Complex 9 - Taiyuan Satellite Launch Center, People's Republic of China

The ZY-3 (Ziyuan-3, 'Resource-3') series represents China's first high-resolution, stereoscopic mapping satellites for civilian use. The second sa…