VREMYA-CH
LAVOCHKIN ASSOCIATION
JSC Academician M.F. Reshetnev Information Satellite Systems
Contact-Technologia
Institute of Radio-engineering and Electronics
Moscow Development Design Office MARS
Space Research Institute
Observatoire de Paris
Italian Space Agency
Shanghai Astronomical Observatory, Chinese Academy of Sciences
Korea Astronomy and Space Science Institute
Onsala Space Observatory, Chalmers University, Sweden
Purple Mountain Observatory, Chinese Academy of Sciences
National Astronomical Observatories of China (NAOC)
