22 March 2021, 06:07 UTC
CAS500-1 & rideshare

Soyuz 2.1a/Fregat-M launched South Korea's CAS500-1 Earth-observation satellite plus 37 rideshare smallsats from Baikonur, the first fully commercial mission for Roscosmos subsidiary GK Launch Services, delayed two days by an upper-stage issue.
- Outcome
- Success
- Orbit
- SSO
- Sun-synchronous orbit
- Payload to orbit
- 1.3 T (est.)
- Flight
- 15th
- of 20 Soyuz 2.1a Fregat-M flights
- Date and time
- 22 March 2021, 06:07 UTC
- Rocket
- Soyuz 2.1a Fregat-M
- Builder
- Progress RSC
- Launch site
- 31/6, Baikonur Cosmodrome, Republic of Kazakhstan
- Payload
- Earth Science
- International designator
- 2021-022
- Launches in 2021
- 23rd of 146
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas