1. NASA Goddard Space Flight Center Geospace Physics Laboratory Greenbelt MD USA
2. Department of Physics Catholic University of America Washington DC USA
3. Goddard Planetary Heliophysics Institute University of Maryland Baltimore County MD USA
4. Department of Astronomy GPHI University of Maryland College Park MD USA
5. ISR‐1 Space Science and Applications Los Alamos National Laboratory Los Alamos NM USA
6. Space Sciences Division The New Mexico Consortium Los Alamos NM USA