● ✌✌ 4.. ✎ ● ** d. Personnelof JTl?-7cooperatedwell in exercisingvoluntary censorship of their personal communications. No evidence exists that classified information of vital nature leaked to the general publio through personal communications. e. Only a local cover plan -s utilized in Hawaii to screen the movement of initial construction troops.from Oahu to the forward ereas, although an approved, overallcover plan for the entireopera- tion was formulatedby J-2 in Washingtonby early October,1947.The mastercover planwas not implementedsinoean officialpress releaserelativeto the operationwas anticipatedmomentarily. f. J-2 constantlyendeavoredto downgradethe militarysecurityclassifications of JTF-7matters. The originalplanningphaee clasaifioations were downgradedsubstantially in Deoember,1947. The po8t-SANDSTONE militarysecurityclassifications recommendedby J-2, were appmred by the JCS and AFSWP on 15 May 194S. The JTF-7Documente Classification Board accomplisheddowngradingof JTF-7-iaeued documentsafter oarefulreview as appropriate. g. The Assistant Chief of Staff, J-2 coordinated with the staff Public Relations Officer in formulating proposed Task Foroe polioy on public releases for the approval of CJTF-7. J-2SS primary in- terestwa8 to prose-m the integrityof existingoategorieeof military olaesifiedinformation.Particularattentionwae gi~n to screening out of any p;oposednewspaperrelease,the targetdates for particular tests,the generaltime of the testsand any fiot revealingthe nature Section11 > ‘“ ...- 77

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