SUHH General, US...PLPAC ~ result=d in a sentence of 4 mnths at hard labcr, and forfeiture of 2/3 of his pay and allowances for a like period. ~. Cn 5 February 194C, tiurinzthe search of LSIL37g ma the Navy Lignal Unit at Parry Island, film was discovered ir the possession of 2 officers and 12 enlisted men. Four cameraswere also recovered. The film was processed and disclosed no ;.L;17estricted Data or other classified information. is the mere possession of photographic e<uipm,entwas in violbtion of J’TF-7Security fiegulations;the Commander of Task Group 7.3 effected disciplinary action. 3. iiilitaryClassifications a. Criteria. The grading of military information in security classifications that restrict its use in varying degrees according to its probable value to a potential enemy has been long regarded as a cornerstone of an effective counterintelligenceprogram. For Operation S/WSTCM, the criteria of milita~ classification were established to provide an outer security wall for the inner core of scientific information that would, in turn, have its own shield in the AEA Restricted Data classification. As in all military operations, Task Forcemilitary securityclassifications were susceptibleof adjustmentas changingconditionsrequired. At the outset,itwas the consideredjudgmentof the Joint Chiefs of Staff that the Operations technical secrets would be best protected by concealment of the following facts: 57 Section II ,?9.. . --***B -*.. ,‘

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