1. Japan Aerospace Exploration Agency Sagamihara Japan
2. The University of Tokyo Tokyo Japan
3. Nagoya University Nagoya Japan
4. The University of Electro‐Communications Chofu Japan
5. University of New Hampshire NH Durham USA
6. NASA Goddard Space Flight Center MD Greenbelt USA
7. Tohoku University Sendai Japan
8. Nagoya City University Nagoya Japan
9. Kyushu Institute of Technology Kitakyushu Japan
10. University of Maryland MD College Park USA
11. Johns Hopkins University Applied Physics Laboratory Laurel MD USA
12. Dartmouth College NH Hanover USA
13. University of Iowa IA Iowa City USA
14. United States Air Force Academy CO Air Force Academy USA