1. Laboratory for Atmospheric and Space Physics University of Colorado Boulder CO USA
2. Ann and H.J. Smead Department of Aerospace Engineering Sciences University of Colorado Boulder CO USA
3. Center for Space Sciences and Technology University of Maryland, Baltimore County Baltimore MD USA
4. Center for Research and Exploration in Space Science and Technology NASA Goddard Space Flight Center Greenbelt MD USA
5. Space Science Institute Boulder CO USA
6. Laboratoire de Météorologie Dynamique/IPSL Sorbonne Université Paris France
7. Space Sciences Laboratory University of California Berkeley CA USA