Long March 3C Strap-on Booster

The Long March 3C strap-on booster is the liquid-propellant booster module used two at a time around the Long March 3A-derived core. CNSA supports the two-booster architecture and N2O4/UDMH propulsion for the booster family; this record does not infer a narrower engine model.

Identity

Domains: spaceflight
Identity Level: integrated-system
Kind: integrated-propulsion-system
Name: Long March 3C Strap-on Booster
Status: active

Details

Description: The Long March 3C strap-on booster is the liquid-propellant booster module used two at a time around the Long March 3A-derived core. CNSA supports the two-booster architecture and N2O4/UDMH propulsion for the booster family; this record does not infer a narrower engine model.
Propellants: N2O4UDMH

Assets & Meta

Creation Time: August 13, 2026 at 23:39:04 UTC
Updated Time: August 13, 2026 at 23:39:04 UTC

Other

Sources

Title
CNSA Long March-3C
Url
https://www.cnsa.gov.cn/english/n6465715/n6465718/c6476898/content.html
Title
CNSA Long March-3C (Chinese technical page)
Url
https://www.cnsa.gov.cn/n6758824/n6759008/n6759011/c6794050/content.html