Long March 10B

Active Re-Usable

China Aerospace Science and Technology Corporation (CASC)

None

Description

The Long March 10B is a reusable launch vehicle based on the 1st stage of the Long March 10A, in turn derived from a single 1st stage core of the Long March 10, with 7 YF-100 series kerosene/liquid oxygen staged-combustion cycle engines on the 1st stage. Like the Long March 10A, the 10B’s 1st stage is designed to be recovered downrange by a recovery barge equipped with an arrestor net and support frame, with the 1st stage landing on the net’s cables using its grid fins. The 2nd stage, however, uses a single YF-219 gas generator cycle methane/liquid oxygen engine with 140 tonnes of thrust.

Specifications
  • Stages
    2
  • Length
    70.2 m
  • Diameter
    5.0 m
  • Fairing Diameter
    5.0 m
  • Launch Mass
  • Thrust
    8750.0 kN
Family
  • Name
    Long March 10B
  • Family
  • Variant
  • Alias
    CZ-10B
  • Full Name
    Long March 10B
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    16000.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

China Aerospace Science and Technology Corporation

Government
Chairman & President: Lei Fanpei
CASC 1999

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.

Upcoming Spaceflights


Long March 10B | Demo Flight

China Aerospace Science and Technology Corporation | China
Wenchang Space Launch Site, People's Republic of China
TBD June, 2026
Status: To Be Determined
Mission:

First test launch of CASC’s Long March 10B rocket.

Unknown
Explore Share

Falcon 9
Success
5 hours, 19 minutes ago
Starlink Group 10-24
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.


Kinetica 1
Success
10 hours, 49 minutes ago
8 x Jilin-1
Launch Area 130 - Jiuquan Satellite Launch Center, People's Republic of China

8 Earth observation satellites for the Jilin-1 commercial Earth observation satellites constellation: * High Resolution-07A 02-04 * High Resoluti…


Falcon 9
Success
3 days, 3 hours ago
Cygnus CRS-2 NG-24 (S.S. Steven R. Nagel)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

This is the 24th flight of the Orbital ATK's uncrewed resupply spacecraft Cygnus and its 23rd flight to the International Space Station under the Com…


Smart Dragon 3
Success
3 days, 3 hours ago
SatNet test satellite
South China Sea (launch location 3) - Haiyang Oriental Spaceport

Officially described as "Satellite-Internet Technology Demonstration Satellite". Probable 1 (?) test satellite for the Chinese state-owned LEO commun…


Falcon 9
Success
3 days, 9 hours ago
Starlink Group 17-21
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.