1. Department of Climate and Space Sciences and Engineering University of Michigan Ann Arbor MI USA
2. Space Research Laboratory, Department of Physics and Astronomy University of Turku Turku Finland
3. Department of Earth, Planetary, and Space Sciences University of California Los Angeles CA USA
4. The Blackett Laboratory Imperial College London London UK
5. Johns Hopkins University Applied Physics Laboratory Laurel MD USA
6. The Center for Space Plasma and Aeronomic Research University of Alabama Huntsville AL USA
7. Department of Electrical and Computer Engineering and Center for Space Physics Boston University Boston MA USA
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. Catholic University of America Washington DC USA
10. Physics Department Auburn University Auburn AL USA
11. Division of Computational Science and Technology KTH Stockholm Sweden