1. Space Science Institute Boulder CO USA
2. Bradley Department of Electrical and Computer Engineering Virginia Tech Blacksburg VA USA
3. Los Alamos National Laboratory Los Alamos NM USA
4. Space Sciences Department The Aerospace Corporation El Segundo CA USA
5. Applied Physics Laboratory Johns Hopkins University Laurel MD USA
6. Physics Department The Catholic University of America Washington DC USA
7. NASA Goddard Space Flight Center Greenbelt MD USA
8. Department of Atmospheric and Oceanic Sciences University of California Los Angeles CA USA
9. Department of Physics University of Alberta Edmonton AB Canada
10. School of Physics and Astronomy University of Minnesota, Twin Cities Minneapolis MN USA
11. Department of Earth, Planetary, and Space Sciences University of California Los Angeles CA USA