- The movementof individualsinto such areas or zoneswss to be the subjectof the closestcontrols@ Entranoetheretowouldbe based on the time-provensecutiryprinciplesthat: Tmdivi.dwlswereto be given acces to only SC much informationas was neededfor the accomplishment of theirmission. Of these,only individualswhose trustworthiness had been establishedby properimestigationwere to be permittedentry. it was felt, These controlsaouldbe efficientlyadministered, at travel “gatewaysnlocatedbetweenthe mainlandand the operational (danger)area and at the entrancesto the smallercontrolzones,namely the “RestrictedWand fi~cl~ion” areas. Travelcontrolwas to becomea highlyeffectivedevicein the overall J-2 plan for the controlof personnel~ b. Gateways. Under the Comm&der of the Joint SecurityGzwup (TG 7.5), travelcontrolunitswere establishedat Fort Shafter,Oahu (HickamFieldand John RodgersAirport)all westboundserviceand aircraft were met by JTF-7 securitirepresentatives. Personnelwith destinations in the forwardareaswere requiredto show propertravelauthori~, identification and clearancestatus. Effective1 February1948,pe~ smnel for whom ‘QN clearancesor “P” approvalshad not been obtained of initiatedwere not allowedto prooeedbeyondOahu. 27 SectionII ..:t . .. ,. ,4 .,*