ltr, SWS, 4950th TESTGU(N), dtd 24 Jul 57, “Comments to Final Report of the Commander, TG 7,4, Operation REDWING" ITEM 32, REFERENCE NO, COMMENTS III P IVC, paras In December 1956 TG 7.4 published a Preliminary 1,8-1.13, 2,3~-2,13,Commmications Plan which was coordinated with AFSWC, 3.1-3.6, 4.4-4.8, ARDC, USAF, & JTF SEVEN, During the Spring of 1957 5.6-5.8, 6.7-6.10, several commnications conferences were held with 7.3-7.8 & 8.4-8.9 ARDC, USAF & JIF SEVEN to determine commmnications requirements and procedures. From these conferences and comments received on the Preliminary Plan, TG 7.4 published and distributed on 20 June 1957 its ‘Commnications Plan for Operation HARDTACK, This ' Plan set an operational ready date for all commnications facilities of 1 January 1958. If this plan {is properly implemented by all organizations, the comminications problems encountered during REDWING should be eliminated. The necessary major components for all communications schemes are being refurbished and set aside under Project HOTBOX at May- wood AFS, AACS has been directed to engineer,in- stall and operate all schemes for HARDTACK, The ist Mobile Comminications Squadron will supply the mobile types of equipment. A letter on power requirements has been sent to H&N, Base Supply of the 495I1st was instructed in the Roll-up Plan to ship all surplus equipment to the ZI, AACS has been instructed to send only necessary equipment to Eniwetok for HARD. TACK, This will be monitored during the operation and excess equipment will be shipped to the ZI as it becomes surplus, JTF SEVEN and TG 7.3 have promised back-up equipment for SSB circuit between the AOC and CIC, When definite aircraft are assigned, multiple channelization will be checked, TG 7.3 has notified this Headquarters that the CIC will be modified; however, UHF and IFF ranges re- quested will not be realized. Under the HOTBOX program, the equipment required is well programmed. - ~ 33. III P IV D, para 2.6 Additional equipment as presently required has been requested from AREC, TG 7.4 Commmications Officer will monitor throughout, Mobile TACAN- has presently been planned for Sand Island and AACS will supply. Power requirements have been submitted to H&N, Types and locations of various arresting Jevices are presently being studied by Operations personnel of TG 7.4 and AFSWC versus present aircraft inventory to ascertain which types will be needed and where they should be located. e AFWL/ HO Dac/ 2 2 g a