1. Lockheed Martin Advanced Technology Center; Palo Alto California USA
2. Southwest Research Institute; San Antonio Texas USA
3. Los Alamos National Laboratory; Los Alamos New Mexico USA
4. Institute for the Study of Earth, Oceans and Space; University of New Hampshire; Durham New Hampshire USA
5. Department of Physics and Astronomy; University of Montana; Billings Montana USA
6. Space Science and Engineering Division; University of Texas; San Antonio Texas USA
7. Heliophysics Science Division; NASA Goddard Space Flight Center; Greenbelt Maryland USA
8. Astronomy Department; Boston University; Boston Massachusetts USA
9. Physics Institute; University of Bern; Bern Switzerland