1. Radio and Space Plasma Physics Group, Department of Physics and Astronomy University of Leicester Leicester UK
2. European Space Agency ESTEC‐Scientific Support Office Noordwijk The Netherlands
3. Department of Physics and Astronomy University of Iowa Iowa City IA USA
4. Department of Physics Umeå University Umea Sweden
5. Swedish Institute of Space Physics Uppsala Sweden
6. Institut de Recherche en Astrophysique et Planétologie (IRAP) Toulouse France
7. LATMOS/CNRS Sorbonne Université, UVSQ Paris France
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. European Space Agency, ESAC Madrid Spain