Tianlian-2-05

Launch Success

Liftoff Time (GMT)

15:54:00

Sunday April 27, 2025

Mission Details

Tianlian-2-05

Wiki

The TL 2 (Tian Lian 2) satellite is a geostationary relay satellite based on the DFH-4 Bus (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. TL 2 represents the second generation of this relay satellite network.

Geostationary Transfer Orbit

1 Payload

Rocket

Active
Long March 3B/E

Active Since 2007

China Aerospace Science and Technology Corporation logo

Agency

CASC

Price

$29.15 million

Rocket

Height: 56.3m

Payload to Orbit

LEO: 11,500 kg

GTO: 5,550 kg

Liftoff Thrust

5,986 Kilonewtons

Fairing

Diameter: 4.2m

Height: 9.56m

Stages

3

Strap-ons

4

Launch Site

General Trajectory

NE

SE

Launching

East

LC-2

Xichang Satellite Launch Center, China

Fastest Turnaround

18 days

Stats

Long March 3


166th

Mission

7th

Mission of 2025

2025


85th

Orbital launch attempt