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 3

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 3
  • 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: 491 Failures: 14 Pending: 6

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)


Soyuz 2-1v
Go
44 minutes ago
Kosmos (Unknown Payload)
43/4 (43R) - Plesetsk Cosmodrome, Russian Federation

Unidentified classified satellite(s) for the Russian military.


Falcon 9
Success
5 hours, 31 minutes ago
WorldView Legion 5 & 6
Launch Complex 39A - Kennedy Space Center, FL, USA

WorldView Legion is a constellation of Earth observation satellites built and operated by Maxar. Constellation is planned to consist of 6 satellites …


New Shepard
Success
12 hours, 44 minutes ago
NS-29
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

NS-29 will simulate the Moon’s gravity and fly 30 payloads, all but one of which is focused on testing lunar-related technologies. The payloads wi…


Falcon 9
Success
18 hours, 29 minutes ago
Starlink Group 12-3
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


H3-22
Success
2 days, 20 hours ago
Michibiki 6 (QZS-6)
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…


Falcon 9
Success
3 days, 5 hours ago
Starlink Group 11-4
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 22 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
6 days, 3 hours ago
SpainSat NG I
Launch Complex 39A - Kennedy Space Center, FL, USA

First of two new-generation satellites built by Airbus to provide secure communications to the Spanish government, its allies, and various internatio…


GSLV Mk II
Success
1 week ago
IRNSS-1K (NVS-02)
Satish Dhawan Space Centre Second Launch Pad - Satish Dhawan Space Centre, India

This is a replacement satellite for the Indian Regional Navigation Satellite System. The constellation will provide India with an alternative to GPS …


Falcon 9
Success
1 week, 1 day ago
Starlink Group 12-7
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week, 4 days ago
Starlink Group 11-6
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.