Watch the Launch

Additional Media

Long March-4B launches Gaofen-7 satellite

A Long March-4B launch vehicle launched the Gaofen-7 Earth-observation satellite from the Taiyuan Satellite Launch Center, Shanxi Province, northern China, o...

Gaofen-7

Overview

Destination: None
Mission: Earth Science

Launch Complex 9 Taiyuan 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 state-sponsored programme aimed to develop a near-real time, all-weather, global surveillance network consisting of satellite, near-space (stratosphere) airships, and aerial observation platforms.

Long March 4B

Family:
Configuration: B

The Long March 4B (Chinese: 长征四号乙火箭), also known as the Chang Zheng 4B, CZ-4B and LM-4B is a Chinese orbital carrier rocket. Launched from Launch Complex 1 at the Taiyuan Satellite Launch Center, it is a 3-stage rocket, used mostly to place satellites into low Earth and sun synchronous orbits.

Specifications
  • Stages
    3
  • Length
    44.1 m
  • Diameter
    3.35 m
  • Fairing Diameter
  • Launch Mass
    249.0 T
  • Thrust
    2961.0 kN
Family
  • Name
    Long March 4B
  • Family
  • Variant
    B
  • Alias
  • Full Name
    Long March 4B
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    4200.0 kg
  • Geostationary Transfer Orbit
    1500.0 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: 509 Failures: 14 Pending: 8

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

Spaceflight Now

Chinese mapping satellite launches on Long March 4B rocket

Taiyuan Satellite Launch Center, People's Republic of China

Launch Complex 9


Falcon 9
Success
2 hours, 49 minutes ago
Starlink Group 6-67
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 2D
Success
15 hours, 16 minutes ago
Space Computing Constellation
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

12 satellites from ADASPACE testing in-orbit data processing capabilities for other satellites with artificial intelligence assistance, as well as in…


Falcon 9
Success
1 day, 14 hours ago
Starlink Group 6-83
Launch Complex 39A - Kennedy Space Center, FL, USA

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


Falcon 9
Success
1 day, 18 hours ago
Starlink Group 15-4
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 26 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
2 days, 1 hour ago
TJSW-19
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.


Long March 6A
Success
3 days, 6 hours ago
Yaogan 40 Group 02
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".


Falcon 9
Success
4 days, 13 hours ago
Starlink Group 6-91
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.


Falcon 9
Success
4 days, 19 hours ago
Starlink Group 15-3
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 26 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week ago
Starlink Group 6-93
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.


Falcon 9
Success
1 week, 3 days ago
Starlink Group 6-84
Launch Complex 39A - Kennedy Space Center, FL, USA

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