Chang Zheng 5B

Chang Zheng 5B was built by Chinese Academy of Launch Vehicle Technology (CASC 1st Acad) and flew 4 launch attempts between May 5, 2020 and Oct 31, 2022; 4 succeeded and 0 failed.

4 launchessuccess rate 100.0%China

Launches per year

20202022

SuccessfulFailed

Spaceports

Wenchang4

Launch agencies

CALT4

Same family

Chang Zheng 5 10 Chang Zheng 5B/YZ-2 3Chang Zheng 5/YZ-2 1Chang Zheng 10B 1

All 4 launches

4 launches

Date	Mission	Spaceport	Country	Payloads	Outcome
Oct 31, 2022	Mengtian2022-143	Wenchang	China	1	Success
Jul 24, 2022	Wentian2022-085	Wenchang	China	1	Success
Apr 29, 2021	Tianhe2021-035	Wenchang	China	2	Success
May 5, 2020	XZF-FC/RCS-FC-SC2020-027	Wenchang	China	2	Success

Source: GCAT launch list and launch vehicle tables, Jonathan C. McDowell (CC BY 4.0). Image: Wikidata/Commons for the rocket that most of its payloads list as their launcher.