TJSW-19

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 • May 12, 2025, 7:05 p.m.

Launch success.


Cosmic_Penguin • May 10, 2025, 2:58 a.m.

Added launch per NOTAMs; Launch vehicle and payload identities highly uncertain.


Long March 3

Family:
Configuration: C/E

Specifications
  • Stages
    3
  • Length
    55.64 m
  • Diameter
    3.35 m
  • Fairing Diameter
    4.2 m
  • Launch Mass
    344.0 T
  • Thrust
    5923.0 kN
Family
  • Name
    Long March 3
  • Family
  • Variant
    C/E
  • Alias
  • Full Name
    Long March 3C/E
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    8000.0 kg
  • Geostationary Transfer Orbit
    3900.0 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: 528 Failures: 14 Pending: 5

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 adds to classified TJS, Yaogan satellite series with two launches

China has added new spacecraft to two separate classified satellite series with a pair of launches across Sunday and Monday. The post China adds to classified TJS, Yaogan satellite series with two launches appeared first on SpaceNews.

Xichang Satellite Launch Center, People's Republic of China

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


New Shepard
Success
2 days, 8 hours ago
NS-35
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

NS-35 is the 35th flight for the New Shepard program. This flight will fly more than 40 scientific and research payloads to space and back, including…


Falcon 9
Success
2 days, 12 hours ago
Starlink Group 10-61
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 2C/YZ-1S
Success
4 days, 20 hours ago
SatNet test satellites
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

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


Falcon 9
Success
5 days, 23 hours ago
Cygnus CRS-2 NG-23 (S.S. William “Willie” C. McCool)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

This is the 23rd flight of the Northrop Grumman's uncrewed resupply spacecraft Cygnus and its 22nd flight to the International Space Station under th…


Falcon 9
Success
1 week ago
Starlink Group 17-10
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.


Soyuz 2.1b/Fregat
Success
1 week ago
Glonass-K1 No. 18 (Kosmos 2595) & Kosmos 2596
43/3 (43L) - Plesetsk Cosmodrome, Russian Federation

Glonass-K1 are the third generation of satellite design for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system c…


Falcon 9
Success
1 week, 1 day ago
Nusantara Lima
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Nusantara Lima is an Indonesian geostationary communications satellite with a capacity of more than 160 Gbps.


Soyuz 2.1a
Success
1 week, 2 days ago
Progress MS-32 (93P)
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Progress resupply mission to the International Space Station.


Falcon 9
Success
1 week, 3 days ago
SDA Tranche 1 Transport Layer B
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Tranche 1 Transport Layer B is one of six missions by the United States Space Force Space Development Agency (SDA) for the Proliferated Warfighter Sp…


Long March 7A
Success
1 week, 4 days ago
Yaogan 45
201 - Wenchang Space Launch Site, People's Republic of China

A Chinese military “remote sensing” satellite of unknown purposes.