1. NASA Goddard Space Flight Center (GSFC), Greenbelt, MD, USA
2. Center for Space Sciences and Technology, University of Maryland, Baltimore, MD, USA
3. University of Maryland, College Park, MD, USA
4. Sigma Space Corp./Hexagon US Federal, Lanham, MD, USA
5. SB Microsystems, Glen Burnie, MD, USA
6. Science Systems and Applications, Inc. (SSAI), Lanham, MD, USA