Watch the Launch

3 x SatNet test satellites

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Overview

Destination: Low Earth Orbit
Mission: Communications

Low Earth Orbit Launch Area 4 (SLS-2 / 603) Jiuquan Satellite Launch Center, People's Republic of China

Officially described as "Satellite-Internet Technology Demonstration Satellite(s)" manufactured by CAST. Probably 3 test satellites for the Chinese state-owned LEO communication satellite constellation SatNet.

Updates

Cosmic_Penguin • Dec. 30, 2023, 1:45 a.m.

Launch success.


Cosmic_Penguin • Dec. 27, 2023, 6:51 p.m.

Updated possible LV identity based on additional clues.


Cosmic_Penguin • Dec. 26, 2023, 7:47 a.m.

Refined launch window and updated possible LV identity.


Cosmic_Penguin • Dec. 23, 2023, 2:32 a.m.

Added launch per NOTAMs; Payload and launch vehicle identities highly uncertain.


Long March 2C/YZ-1S

Family:
Configuration: C/YZ-1S

The Long March 2C is a family of expendable launch vehicles made and operated by China. It is a two stage launch vehicle with storable propellants, consisting of Nitrogen Tetroxide and Unsymmetrical Dimethylhydrazine.

Specifications
  • Stages
    3
  • Length
    42.0 m
  • Diameter
    3.35 m
  • Fairing Diameter
    3.35 m
  • Launch Mass
    233.0 T
  • Thrust
    2962.0 kN
Family
  • Name
    Long March 2C/YZ-1S
  • Family
  • Variant
    C/YZ-1S
  • Alias
  • Full Name
    Long March 2C/YZ-1S
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    3850.0 kg
  • Geostationary Transfer Orbit
    1250.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    1400.0 kg

China Aerospace Science and Technology Corporation

China Aerospace Science and Technology Corporation

(CASC)

Chairman & President: Lei Fanpei Founded: 1999 Successes: 536 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

Jiuquan Satellite Launch Center, People's Republic of China

Launch Area 4 (SLS-2 / 603)


Falcon 9
Success
1 day, 5 hours ago
Starlink Group 10-37
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
2 days, 21 hours ago
Starlink Group 11-21
Space Launch Complex 4E - Vandenberg SFB, CA, USA

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


Falcon 9
Success
4 days, 6 hours ago
Starlink Group 10-21
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 3
Success
4 days, 17 hours ago
Gaofen-14 02
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a …


H3-24
Success
4 days, 21 hours ago
HTV-X1
Yoshinobu Launch Complex LP-2 - Tanegashima Space Center, Japan

First flight of the upgraded Japanese HTV-X spacecraft designed to resupply the International Space Station.


Falcon 9
Success
5 days, 7 hours ago
Starlink Group 11-12
Space Launch Complex 4E - Vandenberg SFB, CA, USA

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


Falcon 9
Success
6 days, 20 hours ago
SpainSat NG II
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Second of two new-generation satellites built by Airbus to provide secure communications to the Spanish government, its allies, and various internati…


Long March 5
Success
1 week ago
TJSW-20
101 - Wenchang Space Launch Site, People's Republic of China

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


Falcon 9
Success
1 week, 1 day ago
Starlink Group 11-5
Space Launch Complex 4E - Vandenberg SFB, CA, USA

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


Falcon 9
Success
1 week, 4 days ago
Starlink Group 11-19
Space Launch Complex 4E - Vandenberg SFB, CA, USA

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