Long March 5B/YZ-2 | SatNet LEO Group 03

Long March 5B/YZ-2 | SatNet LEO Group 03

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Wenchang Space Launch Site, People's Republic of China

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China Aerospace Science and Technology Corporation

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.

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SatNet LEO Group 03

A batch of 10 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group. The constellation will eventually consists of 13000 satellites.

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Long March 5B/YZ-2


Height 53.66 Meters

Max Stages 2

Mass To GTO 0 kg

Liftoff Thrust 10565 kN

Diameter 5.00 Meters

Mass To LEO 0 kg

Liftoff Mass 837 Tonnes


Launch Success 2

Consecutive Success 2

Maiden Flight 2024-12-16

Launch Failures 0


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Updates

Cosmic_Penguin

2025-04-28T22:32:00+0000

Launch success.

Source

Cosmic_Penguin

2025-04-28T20:14:00+0000

Liftoff.

Source

Cosmic_Penguin

2025-04-25T03:37:00+0000

Tweaked launch window.

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Cosmic_Penguin

2025-04-24T06:13:00+0000

Added launch per NOTAMs; Payload identity uncertain.

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