Shelfer, T. D. (Alabama Univ. Huntsville, AL, United States)
Wills, E. L. (Alabama Univ. Huntsville, AL, United States)
Agresti, D. G. (Alabama Univ. Huntsville, AL, United States)
Pimperl, M. M. (Alabama Univ. Huntsville, AL, United States)
Shen, M. H. (Alabama Univ. Huntsville, AL, United States)
Morris, R. V. (NASA Lyndon B. Johnson Space Center Houston, TX., United States)
Nguyen, T. (Lockheed Engineering and Sciences Co. Houston, TX., United States)