Arnold Adams, David Clifford Dahlin, Davis E. Traut, Howard C. Pettibone, John R. Bartels, Sathit Tandanand, Thomas M. Barczak, Vladimir Adamek, August J. Kwitowski, David E. Schwemmer, Gregory J. Slavens, Lawrence L. Brown, P. W. Jeran, Peter A. Romans, Dennis A. Hansen, J. Dean Warner, Michael A. Trevits, William D. Mayercheck · 1987
Craig C. Hustwit, Daryl R. Tweeton, Eric R. Bauer, Gregory J. Slavens, John P. Carter, Lawrence W. Scott, Nicholas Kyriazi, Noel N. Moebs, Ronald S. Conti, Thomas H. Dubaniewicz, V. R. Shea-Albin, William M. McKewan, Anthony J. Miscoe, Arthur J. Hudson, Charles D. Litton, Dennis R. Dolinar, Gary P. Sames, Gregory J. Chekan, J. E. Chilton, John P. Shubilla, Michael James Jackson, Stephen D. Cramer, Terry E. Ackman, Douglas C. Peters, John R. Bartels, Kent S. Roessler, Patricia M. Erickson · 1992