1. Space Physics and Solar‐Terrestrial Center of Excellence Royal Belgian Institute for Space Aeronomy (BIRA‐IASB) Brussels Belgium
2. Center for Space Radiations Université Catholique de Louvain Earth and Life Institute ELI‐C Louvain‐La‐Neuve Belgium
3. CEA DAM DIF Arpajon France
4. UPS CEA LMCE Bruyères‐le‐Châtel France
5. Los Alamos National Laboratory Space Science and Applications ISR‐1 Los Alamos NM USA
6. Department of Space Physics Institute of Atmospheric Physics of the Czech Academy of Sciences Prague Czechia
7. Faculty of Mathematics and Physics Charles University Prague Czechia
8. Laboratory for Atmospheric and Space Physics University of Colorado Boulder CO USA
9. Department of Physics and Astronomy University of Iowa Iowa City IA USA