- Scott, John G.1
- Skroch, Walter A.1
- Sorensen, Kenneth A. (Kenneth Alan), 1944-1
- Strider, David L.1
- Stringham, Stephen M.1
- Thullen, Manfred1
- Toomey, W. Glenn1
- Wagner, Robert1
- Walden, Michael L. (Michael Leonard), 1951-1
- Waldvogel, Michael G., 1951-1
- Watson, David Wesley1
- Werner, Dennis J. (Dennis James)1
- Zering, Kelly Douglas1