1. Department of Physics Utah State University Logan UT USA
2. Center for Atmospheric and Space Science Logan UT USA
3. Space Environment Corporation Providence UT USA
4. High Altitude Observatory National Center for Atmospheric Research Boulder CO USA
5. Institute of Atmospheric Physics Chinese Academy of Sciences Beijing China
6. Center for Space and Atmospheric Research and Department of Physical Sciences Embry‐Riddle Aeronautical University Daytona Beach FL USA