bomber &roup, made it probable that a bonb would be dropped from the air. .’.rthur Godfre;?,Columbia Broadcasting Lystem newscaster, aidnlt really know. Cn 2 Decen!ber,he ex;~ressedthe view that the government announcement of the Lniwetok project was so worded as to in addition to the A-bomb. raise the possibilit~ of some new wcapor-.s That the true nature or the of the test were not disclosed irithe ,rnericanpress may possibly be attributed to xhat the Honolulu Ltar Bulletin somewhat extravagant called the ltfabuloustl security th=t surrounded the entire operation. r< .. Communication SecurityControl 10 Due to their extremelyhi~h security classifications, the r~jor co~.unic~tions security control measures which the Communications Security Branch established and performed in impler,entinsthe TOP SECRET Appendix 8 to Annex D :ecuriby of Field Order No. 1, JTF-7, are not made a part of this report but are discussed in detail in a special TOP SECRET report, copies of which are filed vith the Joint Chiefs of Staff, “;;ashington, D.C.; the Army Security igency,‘.;ashington, D.C., and the Chief of Naval Operations,(OP-20-K)‘;iashineton, D.C. SecurityBranchperformedsuch 2. In addition,the Communications other ftmctionsconcernedwith communication securityas were feasible with the limitedpersonneland equipnentavailable. The fact that the personnelof the Communications SecurityBranch were divided into three u unitswhich were basedat Kwajal.ein, Eniwetok,and on the USS Lount lJcKinley, permittedthe maintenanceof continuousclosesupervision 65 Section II ,* *... -.

Select target paragraph3