1. NASA Langley Research Center; Hampton Virginia USA
2. Science Systems and Applications, Inc.; Hampton Virginia USA
3. Department of Physics; Oklahoma State University; Stillwater Oklahoma USA
4. NASA Ames Research Center; Moffett Field California USA
5. Space Environment Technologies; Los Angeles California USA
6. Surrey Space Center; University of Surrey; Guildford UK
7. Jacobs Technology, Inc.; Edwards California USA
8. Department of Electrical and Computer Engineering; Prairie View A&M University; Prairie View Texas USA
9. National Institute of Aerospace; Hampton Virginia USA