Watch the Launch

ChinaSat 3B

Overview

Destination: Geostationary Transfer Orbit
Mission: Communications

Geostationary Transfer Orbit 201 Wenchang Space Launch Site, People's Republic of China

Chinese communication geostationary satellite for unknown purposes.

Updates

LL2 • May 20, 2025, 11:03 a.m.

Unofficial Webcast by International Rocket Launches has started


Cosmic_Penguin • May 20, 2025, 11:55 a.m.

Liftoff.


Cosmic_Penguin • May 20, 2025, 12:48 p.m.

Launch success.


Cosmic_Penguin • May 15, 2025, 9:39 a.m.

Added launch per NOTAMs; Payload identity uncertain.


Long March 7A

Family:
Configuration:

Specifications
  • Length
  • Diameter
  • Fairing Diameter
  • Launch Mass
  • Thrust
Family
  • Name
    Long March 7A
  • Family
  • Variant
  • Alias
  • Full Name
    Long March 7A
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
  • Geostationary Transfer Orbit
  • 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: 537 Failures: 14 Pending: 4

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

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Wenchang Space Launch Site, People's Republic of China

201


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