Cc CUTF SEVEN then published his Operation Plan 3-53 which led to CTG 7.2 Opcration Plan 3-53. With the commencement of the upcra= tional phase of CaSTLZ, this plan became an order, The uwder assigned the following communications mission for CASTLE: Install, cperate, ood raintain these communications facilities and rendcr those ser-~ ° vices as directed by GITF SEVEN, This mission being very brind, the particulurs were sot forth in a list of tasks ay usual, This task list was aLnost identical with the cone published in CTG 7.2 Operation Order 1-53 having snly the following additions: a. Partier exceptions tc the requircment of operating land- based conmunicatdons facilities were; Task Group 7.3 internal communi- cations, and the intor-atoll radio facilities of TG Tle C. —_ - bo, _Subnit telephme directery and subsequent changes there- to in acecrdance with JTF SEVEN COI Item No, ‘40-1. rd Ce ‘ Meintain a transmission sooursty training: program for all users of voice radio cilities anda mess2ge drafter inprevencnt program to snsure most efficient use of Limited opera tional communt— oe St c esons meilitics, “ 2° . € . Upon coneluston of CasTLE, CJTF SEVEN iucusd operation Ordor 2 .54 on 7 May 195h. This order assigned the mission of wreviding and : oe operating the military ees system. requirod ay the Forward . © pea’ Garriswn Force during tho Snterin period CASTLE-RED JING, 2, : Facilities and Sorvicess Coe oe, of At the conclusion of Wy, the facilities and services in existence were, ‘for the most part continucd in operation on into the ‘. ‘lak ft. _ oy ‘ a cee EiameL he ee ree : ‘ etme we ” oe < vet oe ake eetteete a ne } ’ s - et 7 . | tou . ee