Correspondents include T.B. Baggett, Terry Amor, Argonne Center for Educational Affairs, John Wherry, Yale University, George Upchurch, Richard Lee Horvath, Geoffrey A. Potter, D.L. Kohlman, G.W. Zumwalt, Raymond J. Komajda, E.H. Roberts, Ruth McHenry, Frank Berrier, Frank Richard Hamler, Robert W. Hensley, Allen C. Walter, Paul E. Berger, S.W. Yuan, Don and Maureen Amiotte, Douglas Ween Steen, R.D. Bohrer, John McMeekin, Henry Shenk, Scientific and Technical Information Office - National Aeronautics and Space Administration, Chip Crews, James B. Pearson, Tom Lollar, B.W. Hodges, G. Kriechbaum, D.E. Strand, Paul Sandoz, D.L. Kohlman, C.A. Eckert, Henry F. Miller, Ron Stearman, John Wherry, Jon Turner, Everett L. Cook, Francis H. Heller, Henry R. Sebesta, Geoffrey A. Potter.