1. Physicist, Granular Mechanics and Surface Systems Laboratory, NASA, KT-D3, Kennedy Space Center, FL 32899.
2. Physicist, ASRC Aerospace, ASRC-15, Kennedy Space Center, FL 32899.
3. Student, Dept. of Physics, Univ. of Colorado, Boulder, CO 80309.
4. Mechanical Engineer, Structures and Analysis, NASA, NE-M1, Kennedy Space Center, FL 32899.
5. Student, Dept. of Aerospace Engineering, Embry-Riddle Aeronautical Univ., 600 S. Clyde Morris Blvd., Daytona Beach, FL 32114.