30 March 2023, 10:50 UTC
PIESAT-1 x 4

Launched the four PIESAT-1 (Hongtu-1) satellites, one master and three auxiliary spacecraft, into sun-synchronous orbit to form the world's first four-satellite X-band InSAR radar Earth-mapping constellation.
- Outcome
- Success
- Orbit
- SSO
- Sun-synchronous orbit
- Payload to orbit
- 1.1 T
- Flight
- 73rd
- of 101 Long March 2D flights
- Date and time
- 30 March 2023, 10:50 UTC
- Rocket
- Long March 2D
- Builder
- CASC
- Launch site
- Launch Complex 9, Taiyuan Satellite Launch Center, People's Republic of China
- Payload
- Earth Science
- International designator
- 2023-047
- Launches in 2023
- 52nd of 223
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas