BackForward Satellite Programme: Yunhai 

Programme details
Programme description
  • Several series of meteorological satellites Yunhai-1, Yunhai-2 and Yunhai-3
  • Satellite constellations for radio occultation sounding and possibly other measurements
  • Chinese programme: CASC is the contractor and CNSA operate the system for the Chinese military
  • Satellites generally in sun synchronous and drifting orbits 
Data circulation

No information
Agencies CNSA , CASC
Programme lifetime 2016 - 2028
Associated satellites and instruments

Note: red tag => no longer operational , green tag => operational , blue tag => planned