1. CEA, DAM, DIF Arpajon France
2. New Mexico Consortium Los Alamos NM USA
3. Space Science Institute Boulder CO USA
4. Los Alamos National Laboratory Los Alamos NM USA
5. Department of Space PhysicsInstitute of Atmospheric Physics, The Czech Academy of Sciences Prague Czechia
6. Faculty of Mathematics and PhysicsCharles University Prague Czechia
7. Institute of Atmospheric Physics ASCR Prague Czech Republic
8. Faculty of Mathematics and PhysicsCharles University Prague Czech Republic
9. Space Sciences DepartmentThe Aerospace Corporation El Segundo CA USA
10. Department of Earth, Planetary, and Space SciencesUniversity of California Los Angeles CA USA
11. Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences Potsdam Germany
12. Institute for Physics and AstronomyUniversity of Potsdam Potsdam Germany
13. School of Physics and AstronomyUniversity of Minnesota Minneapolis MN USA
14. Department of Physics and AstronomyUniversity of Iowa Iowa City IA USA
15. Applied Physics LaboratoryThe Johns Hopkins University Laurel MD USA