TJSW-22

Circle Image

Overview

Destination: Geostationary Transfer Orbit
Mission: Government/Top Secret

Geostationary Transfer Orbit Launch Complex 3 (LC-3/LA-1) Xichang Satellite Launch Center, People's Republic of China

Chinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.

Updates

Cosmic_Penguin • Dec. 9, 2025, 3:52 p.m.

Launch success.


Cosmic_Penguin • Dec. 4, 2025, 5 p.m.

Added launch per NOTAMs; Payload identities uncertain (probably with TJSW-22).


Long March 3B/E

Family:
Configuration: B/E

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 of heavy communications satellites into a geostationary transfer orbit. The additional designation "E" stands for a higher payload fairing, stretched boosters and extended fuel tanks at the first stage, over the CZ-3B.

Specifications
  • Stages
    3
  • Length
    56.3 m
  • Diameter
    3.35 m
  • Fairing Diameter
    4.2 m
  • Launch Mass
    456.0 T
  • Thrust
    5924.0 kN
Family
  • Name
    Long March 3B/E
  • Family
  • Variant
    B/E
  • Alias
    CZ-3B/E
  • Full Name
    Long March 3B/E
Payload Capacity
  • Launch Cost
    $70000000
  • Low Earth Orbit
    12000.0 kg
  • Geostationary Transfer Orbit
    5500.0 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: 572 Failures: 15 Pending: 11

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 launches new TJS satellite, commercial Kinetica-1 lofts 9 spacecraft

China continued a surge in launch activity with a pair of missions Tuesday, adding to an opaque satellite series and launching new remote sensing satellites. The post China launches new TJS satellite, commercial Kinetica-1 lofts 9 spacecr…

SpaceDaily

Triple Long March launches mark record day for Chinese space program

Tokyo, Japan (SPX) Dec 11, 2025 China Aerospace Science and Technology Corp (CASC) has achieved three orbital launches with Long March rockets in a single day, setting a new mark for the country's spaceflight cadence. The first mi…

NASASpaceflight

Launch Roundup: China, Russia, Rocket Lab, ULA join SpaceX in flying this week

The upcoming launch week, starting on Monday, Dec. 8, is a very busy one as… The post Launch Roundup: China, Russia, Rocket Lab, ULA join SpaceX in flying this week appeared first on NASASpaceFlight.com.

Xichang Satellite Launch Center, People's Republic of China

Launch Complex 3 (LC-3/LA-1)


Falcon 9
Success
5 hours, 19 minutes ago
Starlink Group 17-36
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon Heavy
Success
17 hours, 48 minutes ago
ViaSat-3 F3 (ViaSat-3 Asia-Pacific)
Launch Complex 39A - Kennedy Space Center, FL, USA

The ViaSat-3 is a series of three Ka-band satellites is expected to provide vastly superior capabilities in terms of service speed and flexibility fo…


Atlas V 551
Success
2 days, 7 hours ago
Amazon Leo (LA-06)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USA

Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, thi…


Falcon 9
Success
3 days, 17 hours ago
Starlink Group 17-16
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz 2.1a
Success
4 days, 9 hours ago
Progress MS-34 (95P)
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Progress resupply mission to the International Space Station.


Long March 6
Success
4 days, 19 hours ago
PRSC-EO3
Launch Complex 16 - Taiyuan Satellite Launch Center, People's Republic of China

Optical Earth observation satellite for the Pakistan government's SUPARCO.


Long March 2D
Success
6 days, 1 hour ago
4 x SatNet test satellites
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

Officially described as "Satellite-Internet Technology Demonstration Satellites". Probably 4 test satellites for the Chinese state-owned LEO commu…


Angara 1.2
Success
6 days, 23 hours ago
Kosmos (Unknown Payload)
35/1 - Plesetsk Cosmodrome, Russian Federation

Unknown satellite(s) for the Russian military.


Falcon 9
Success
1 week ago
Starlink Group 17-14
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Electron
Success
1 week ago
Kakushin Rising (JAXA Rideshare)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

JAXA-manifested rideshare of eight separate spacecraft that includes educational small sats, an ocean monitoring satellite, a demonstration satellite…