1. Division of Space and Plasma Physics School of Electrical Engineering and Computer Science KTH Royal Institute of Technology Stockholm Sweden
2. Space Research Institute Austrian Academy of Sciences Graz Austria
3. Institute for Geophysics and Extraterrestrial Physics Technische Universität Braunschweig Braunschweig Germany
4. Swedish Institute of Space Physics Uppsala Sweden
5. ESA/ESTEC SCI‐S Noordwijk the Netherlands
6. Laboratoire de Physique des Plasmas CNRS‐Ecole Polytechnique‐Sorbonne Université‐Univ. Paris‐Saclay‐Observatoire de Paris‐Meudon Palaiseau France