1. Space Sciences Department The Aerospace Corporation El Segundo CA USA
2. Laboratory for Atmospheric and Space Physics University of Colorado Boulder Boulder CO USA
3. Johns Hopkins University Applied Physics Laboratory Laurel MD USA
4. Department of Earth, Planetary, and Space Sciences University of California Los Angeles CA USA
5. Department of Physics and Astronomy University of Iowa Iowa City IA USA
6. CNRS/Ecole Polytechnique/UPMC Université Paris 06/Université Paris‐Sud/Observatoire de Paris Paris France
7. Institute For the Study of Earth, Oceans, and Space University of New Hampshire Durham NH USA
8. Southwest Research Institute San Antonio TX USA
9. Los Alamos National Laboratory Los Alamos NM USA