1. Department of Physics University of Central Florida Orlando Florida 32816 USA
2. Atmospheric, Oceanic and Planetary Physics Oxford University Oxford OX1 4BH UK
3. Geocontrols Systems Jacobs JETS Contract at NASA Johnson Space Center Houston Texas 77058 USA
4. Univ. Grenoble Alpes CNRS IPAG 38000 Grenoble France
5. European Space Agency ECSAT Fermi Avenue Harwell Campus Oxfordshire OX11 0FD UK
6. Florida Space Institute Orlando Florida 32826 USA