1. Institute of Space Physics and Applied Technology Peking University Beijing China
2. Department of Atmospheric and Oceanic Sciences University of California Los Angeles CA USA
3. Center for Space Physics Boston University Boston MA USA
4. Institute for Space‐Earth Environmental Research Nagoya University Nagoya Japan
5. Space Science and Applications Group Los Alamos National Laboratory Los Alamos NM USA
6. Space Sciences Division New Mexico Consortium Los Alamos NM USA
7. Institute for the Study of Earth, Oceans, and Space University of New Hampshire Durham NH USA
8. School of Physics and Astronomy University of Minnesota, Twin Cities Minneapolis MN USA