1. Univ. of Wisconsin, Madison, WI (United States)
2. General Atomics, San Diego, CA (United States)
3. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
4. Univ. of Michigan, Ann Arbor, MI (United States)
5. Washington State Univ., Pullman, WA (United States)
6. National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States)
7. Univ. of Maryland, College Park, MD (United States)