(>) a fifty (50) mile circle around Sen Nicholas Island from 0600 hours wntil 1000 hours on Mission Day at altitudes of 10,000 to 45,000 feet. (8) Task Group 7.4 plenning personnel will arrive San Diego Naval Air Station on 21 October 1953 to coordinete final details with Naval Air Stetion representatives. (9) (10) Aircraft participating in TIGER/CAT are authorized by Western Air Defense Force to operate freely and without making ADIZ reports in the ereas and at times and altitudes specified in pnragraph 7, e.bove. WaDF, the Naval Missile Test Center and other concerned agencies will be given detailed flight plens on all TIGER/CaT aircraft by Task Group 7a. A conference will be scheduled in the near future to draw up e communications plan to insure coordination of this operation during its execution with all concerned agencies, be Communicnationst (1) (2) The San Diego Naval Air Station will furnish rnd install the following communicetions equipment for use by the air Operntions Centor (A0C), lacated on the third floor of Building 5143 (a) Two (2) channols of VHF rndio. (bd) One (1) chennel of HF radio suitable for voice (c) One (1) hot~line tlephone between the AOC and (a) One (1) hot~line telephone from the AOC to the control tower, , (e) One (1) telephone connected to the Station (f) One (1) hot-Line telephone between the AOC end transmission and reception. the pilot reading room, Telephone Exchange, the VIP briefing room, tentatively to be located on the first floor of Building 516. The Sen Diego Naval Air Station will provide neces- sary maintenance personnel to insure that facilities listed in sub paragraph (1), above, are operntionel for the period of use by the tennant agency, (3) COMBIEVEN will provide the following frequencies for the operntion: (a) Five (5) VHF frequencies suitable for contect botween Air Force aircraft and the USS ESTES and/or AOC. (v) Sufficient HF frequencies to insure commnicrtions between the USS ESTES and the AOC during the period of operation, m2