y eAR 394 DECENSE DErEWsEiMocl RG 37 WNRC oAccess No. 110h eth wa, Location Folder_Upil Of SECTION I - . ¢ BACKGROUND eRmAWeEN This is the third historical installment of Task Group 7.2 and covers the activities of the Task Group in Operation CASTLE during the period 1 February 1954 to 7 April 1954 (KOON Day). SECTION II DEVELOPMENT OF THE TASK GROUP ORGANIZATION There have been no changes in the Task Group orgahization since the compilation of the second historical installment. SECTION IIT ACCOMPLISHMENT OF THE CASTLE MISSIONS A, £DMINISTRATIVE: 1. Sl: The AG Records Unit was physically separated from the Message Center by the movement of AG Publications to a prefabricated building adjacent to Building #15. The room vacated by AG Publi- cations was renovated, for the AG Records Unit, to meet the requirements of AR 380=5 and SR 66—5=1 in order to contain files of all security classifications. This room was designated a restricted area, and began functioning on 6 February 1954 under the supervision of the custodian of classified matter, the Top Secret ~ Secret - Restricted Data Control Officer. The establishment in the forward area of Headquarters, Joint Task Force SEVEN and of other task group headquarters with location other than ENIWETOK ISLAND, the location of MATS terminal 3

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