Long March 4B | Shiyan-6-03

Updates

Cosmic_Penguin • April 8, 2021, 11:32 p.m.

Launch success


Cosmic_Penguin • April 7, 2021, 1:58 a.m.

Added launch per NOTAM A0591/21. Payload and rocket unconfirmed and highly uncertain.


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: 491 Failures: 14 Pending: 6

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

China launches experimental Shiyan satellite

China launched the third in a series of experimental Shiyan 6 satellites April 8 aboard a Long March 4B rocket, beginning a mission to test new space technologies, including a new super-black coating to absorb stray light and improve the s…

NASA Spaceflight

China launches experimental satellite on a Long March 4B

China launched an experimental satellite from the Taiyuan Satellite Launch Center on Friday morning using the Long March-4B – Chang Zheng-4B – (Y49) rocket. The launch took place at 23:01 UTC (Thursday) from Launch Complex LC9.

Taiyuan Satellite Launch Center, People's Republic of China

Launch Complex 9


Falcon 9
Success
1 day, 12 hours ago
Starlink Group 11-6
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
2 days, 10 hours ago
TJSW-14
Launch Complex 2 (LC-2) - 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
2 days, 21 hours ago
G60 Polar Group 06
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

18 Low Earth Orbit communication satellites with Ku, Q and V band payloads for the G60 constellation operated by Shanghai Spacecom Satellite Technolo…


Falcon 9
Success
4 days, 10 hours ago
Starlink Group 11-8
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
4 days, 20 hours ago
Starlink Group 13-1
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Ceres-1
Success
5 days, 16 hours ago
5 satellites
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

Carried 5 satellites to sun synchronous orbit: * Yunyao-1 37 to 40 * Jitianxing A-05


Long March 2D
Success
1 week, 1 day ago
PRSC-EO1
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

Optical Earth observation satellite for SUPARCO of Pakistan. Hitchhiking payloads: * DAO-1 * Blue Carbon 1


Starship
Failure
1 week, 2 days ago
Flight 7
Orbital Launch Mount A - SpaceX Starbase, TX, USA

Seventh test flight of the two-stage Starship launch vehicle.


New Glenn
Success
1 week, 2 days ago
Maiden Flight
Launch Complex 36A - Cape Canaveral SFS, FL, USA

Maiden flight of the New Glenn launch vehicle. Will carry the prototype Blue Ring payload tug and payload hoisting platform, consisting of communicat…


Falcon 9
Success
1 week, 3 days ago
Blue Ghost Lunar Lander Mission 1 & Hakuto-R M2 “Resilience”
Launch Complex 39A - Kennedy Space Center, FL, USA

Blue Ghost is a commercial lunar lander developed by Firefly Aerospace for NASA’s CLPS program. Blue Ghost is designed to bring up to 155kg of payloa…