1. Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
2. Laboratoire de Physique Atmosphérique et Planétaire, STAR institute Université de Liège Liège Belgium
3. College of Earth and Planetary Sciences University of Chinese Academy of Sciences Beijing China
4. Applied Physics Laboratory Johns Hopkins University Laurel MD USA
5. Mullard Space Science Laboratory University College London Dorking UK
6. Center for Space Physics Boston University Boston MA USA
7. Space Research Corporation Annapolis MD USA
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. Jet Propulsion Laboratory Pasadena CA USA
10. Southwest Research Institute San Antonio TX USA