Southwest Research Institute, San Antonio, United States
NASA Goddard Space Flight Center, Greenbelt, United States
University of New Hampshire, Durham, United States
Laboratoire de Physique des Plasmas, UMR7648, CNRS/Sorbonne Université/Université Paris-Saclay/Observatoire de Paris/Ecole Polytechnique Institut Polytechnique de Paris, Palaiseau, France., Paris, France
ESTEC/ESA, Noordwijk, Netherlands
IRAP, Université de Toulouse/CNRS/UPS/CNES, Toulouse, France
Imperial College London, London, United Kingdom
Mullard Space Science Lab., Dorking, United Kingdom