1. NASA Goddard Space Flight Center Greenbelt MD USA
2. Department of Physics American University Washington DC USA
3. Royal Belgian Institute for Space Aeronomy BIRA‐IASB Brussels Belgium
4. Centrum Badań Kosmicznych Polskiej Akademii Nauk (CBK PAN) Warszawa Poland
5. California State University San Bernardino San Bernardino CA USA
6. LPAP STAR Institute Université de Liège Liège Belgium
7. Institute of Space and Astronautical Science (ISAS) Japan Aerospace Exploration Agency (JAXA) Sagamihara Kanagawa Japan
8. LATMOS/IPSL UVSQ Université Paris‐Saclay Sorbonne Université CNRS Guyancourt France
9. Université Paris‐Saclay CNRS GEOPS Orsay France
10. Institute of Condensed Matter and Nanosciences Université Catholique del Louvain Louvain‐la‐Neuve Belgium
11. Istituto di Astrofisica e Planetologia Spaziali IAPS‐INAF Rome Italy
12. Instituto de Astrofisica de Andalucia IAA‐CSIC Granada Spain
13. School of Physical Sciences the Open University Milton Keynes UK
14. Science and Technology Facilities Council Rutherford Appleton Laboratory Oxfordshire UK