by D. G. Kuehn, Donald I. Kurth, Ernest L. Corp, Fred N. Kissell, John E. Emmerling, Lloyd Harold Banning, Robert C. Steckley, Robert Lee Stahl, Sathit Tandanand, T. O. Llewellyn, G. V. Sullivan, Harold F. Unger, John C. Edwards, Laxman S. Sundae, Richard J. Seibel, Robert L. Schuster, S. E. Khalafalla, William C. Larson, Clifford W. Schultz, Dennis V. D'Andrea, E. Martin, L. M. Chanin, Michael M. McDonald

1975