Smith, D. E. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Lerch, F. J. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Nerem, R. S. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Zuber, M. T. (Johns Hopkins Univ. Baltimore, MD., United States)
Patel, G. B. (Hughes STX, Inc. Lanham, MD., United States)
Fricke, S. K. (RMS Technologies, Inc. Landover, MD., United States)
Lemoine, F. G. (NASA Goddard Space Flight Center Greenbelt, MD, United States)