. Waa at anzex ™¢*# to fors Order 1-52 (Cont'd) @. WILLTIM TWO ond THREE will have Mark 10 sct-up for trans— titting Chomel 10 and receiving Channel 5 but on LAZY position during the missicn unless dirceted otherwise. The APPROVAL Controller will identify the airereft, noniter its ccurse, and transmit to it any instructions necessary, Initial e:ntect with APPROVAL will be established on VHF Channel €when one hentred miles out cf ENIVETOK, VHF Channel "H" will be used as tnckan frequency for Charmel "C" for voice ccntzcts, In the event VHF ccntact with ArrROVaL cannot be established WILLIAM TWO and WILLL-M TEREE will use CW, HF frequencies £330 Ke, 7685 Ke and 14450 Ke, for all ecntacts, CY c21l sign for APFROVAIL is MDE. Contact with inDE shculd be nde cn assigned CW frequencies immediately after take-off, Ae Srevthh INSTRUCTIONS: a. Prenflight check of Merk 10 IFFs (1) WILLIVM TWO and WILLIAM THREE will set their Mark 10 IGF transponders cn Mode One (1) and turn the selectcr switch to LOW two minutes pricr tz teke-off rell, ‘The’ Mark 10 IFF will be oneretionel for four (4) nimates. The .0C will notify the aircraft cf improver operaticna cf the IFF, After this check the IFF will be placed in the "standby" position for reziinder of mission unlcss directed ctherwise. b. Special Equipment Opcraticn For Willion twos Cy {1) (2) (3) IPC psper will be inserted in al] C-1 fcils upon dezirtuce fron Kwajalein an’ will net be chongcd until cpercting erea is reached. If lower cloud is visible, track this cloud for two (2) to three (3) hours unless directed otherwise, Renort position end aporcxinmete levels of activity as detcrnined by radiae instruments, ° Enter cloud, if nossible, ani confirm level by B/199 endfor radiac instruncnts. If clowd is hot stort 211 sampling equipnont, 1.c. Be31, wing ‘cxes (qutocatically on), hunidry unit, ond C-1 foils, Install IP¢ paper in left side ani change t> polyfibre paper in the right side, Chance IFC every thirty (30) rirctes. If B/199 gees off scecle pricr to ecmmlction of any thirty (30) ninate intervzls the IPC paper will be chanced as frequently cs is necessary to keen tho B/199 Yon sealc™ until the EY199 Oporatcr is sctisfici that the cireraft is in the desired mart cf the cleoué, Fron this point IPC saners will be changed at heurly intcrvcls on the left side. If tho B/199 runs off serle ani ren-ins Neff scaic" shut cff the equim-cnt ind usc radise instrunents to e-ntinuc the rission, C-2 TS ELEVENT 132.4,3.1 OPERATIGHS ORDER 1-52 2Sa < eel BEST AVAILABLE COPY, t