1. Department of Physical Sciences and Centre for Space and Atmospheric Research Embry‐Riddle Aeronautical University Daytona Beach FL USA
2. Department of Engineering and Computer Science Andrews University Berrien Springs MI USA
3. Department of Earth and Environmental Sciences University of Munich Munich Germany
4. Applied Physics Laboratory John Hopkins University Laurel MD USA
5. Space Sciences and Applications Group Los Alamos National Laboratory Los Alamos NM USA
6. Space Sciences and Applications Department Aerospace Corporation Los Angeles CA USA