WHITE SANDS LABORATORY
                                 CONTRACTOR ADMINISTRATION

        Bell Telephone Laboratories Technical
              R. W. Benfer --------------------------   9/53 - 9/60
              L. H. Kellogg -------------------------  10/60 - 8/63
              R. W. Benfer --------------------------  9/63 - 10/70   (est)

        Bell Telephone Laboratories Staff
              G. A. Sharpe --------------------------   9/53 - 7/56
              W. D. Elliott ----------------------------8/56 - 2/61
              G. W. Cosgrove -------------------------  3/61 - 6/64
              W. L. Teulings -------------------------  7/64 - 6/66
              H. W. Cosgrove -------------------------  7/66 - 5/69
              G. A. Sharpe ---------------------------  6/69 - 3/71   (est)

        Douglas Aircraft Company
              W. L. Duval ----------------------------   /46 - 1/56
              E. L. Sorenson -------------------------  2/56 - 8/58
              J. O. Robinson -------------------------  9/58 - 4/59
              T. W. Stephens ------------------------  5/59 - 12/60
              W. H. Branch ---------------------------  1/61 - 5/62
              R. G. MacEwan --------------------------  9/62 - 5/63
              J. L. Cuba ----------------------------  6/63 - 12/63
              R. E. Mansfield ------------------------  1/64 - 7/67

        Western Electric Company
              C. W. Beard ---------------------------   9/53 - 5/54
              N. W. Scott       )
              A. A. Miani       )
              R. W.Schulte      ) -------------------   6/54 - 5/61
              D. F. Littlefield )
              J. E. Browne      )
              F. Simon ------------------------------   6/61 - 8/64
              W. E. Ratcliff ------------------------   9/64 - 5/67
              J. E. Dancy ----------------------------  6/67 - 5/69
              W. E. Ratcliff -------------------------  6/69 - 1/71   (est)

        Martin Marietta Company
              W. E. Foster ---------------------------  5/64 - 4/65
              W. A. Bilott --------------------------   5/65 - 7/67
              D. Meikle ------------------------------  8/67 - 7/70

        RWB-6/69 (revised 7/70)