Long March 3B/E — mission imagery
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Success

Tianlian 2-05

Long March 3B/EChina Aerospace Science and Technology CorporationLaunch Complex 2 (LC-2)
Sunday, April 27, 2025 · 03:54 PM UTCAdd to Calendar

This mission is complete.

Vehicle

Long March 3B/E

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The Long March 3B / E (G2) (CZ-3B / E) is one of the most successful medium-range launchers and the strongest variant of the CZ-3 series. It was specially developed for the transport o...

Height56.3 m
LEO Payload12,000 kg
Launches600
Successes575

Provider

China Aerospace Science and Technology Corporation

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CHN • Founded 1999

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 manufactu...

Mission Brief

Tianlian is a Chinese data tracking and relay communications geostationary satellite series. The TL 2 (Tian Lian 2) satellites represent the second generation of this relay satellite network, and is based on the DFH-4 Bus, a three-axis-stabilized telecommunications satellite platform. TL 2 will be used to support real-time communications between orbiting satellites and ground control stations. This system will replace the current network of ground-based space tracking and telemetry stations and space tracking ships.

PayloadTianlian 2-05
OrbitGeostationary Transfer Orbit
CustomerChina Aerospace Science and Technology Corporation
Stages3
PadLaunch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China

Mission Timeline

14 / 14100%
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Launch Site

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

LAUNCH SITE
28.246°N, 102.027°E

Schedule History

No delays or schedule changes recorded.