1. Department of Climate and Space Sciences and EngineeringUniversity of Michigan Ann Arbor MI USA
2. Department of PhysicsUniversity of Texas at Arlington Arlington TX USA
3. Department of PhysicsThe Catholic University of America Washington DC USA
4. Space Weather Laboratory, NASA Goddard Space Flight Center Greenbelt MD USA
5. Swedish Institute of Space Physics Uppsala Division Uppsala Sweden
6. Department of Physics and AstronomyUniversity of Leicester Leicester UK
7. Goddard Planetary Heliophysics InstituteUniversity of Maryland, Baltimore County Baltimore MD USA
8. Space Science and ApplicationsLos Alamos National Laboratory Los Alamos NM USA
9. Space Weather Research GroupUniversidad de Alcala Alcala de Henares Spain
10. Department of Physics and AstronomySpace Weather Lab at George Mason University Fairfax VA USA
11. Department of Earth, Planetary, and Space SciencesUniversity of California Los Angeles CA USA
12. Space Weather Prediction CenterNOAA Boulder CO USA
13. Swedish Defence Research Agency Stockholm Sweden