(a) s.. oe & aS Ba a 9 my 2orion One (1) duplexterminal in AACS message center to . JTF Joint Relay Center. . : oo. ofoF ve (b) “one (1) simplex terminal in the weather central - Su ot “ENIWETOK to the Task Force WeatherOfficer, PARRY . ISLAND, : : o (6) Install, maintain and operate necessary AN/TRE backeup ‘ . for keying and modulation wire lines on ENIWETOK ISLAND.- (7) . (8) Complete maintenance “of all: ground equipment operated Perform organizational maintenance of airborne“equipment and augment the Test “upport Unit for field meintenance of airborne equipment. . (9) (10) " Moe ". ; by the Test Services Unit wili be performed by that unit, © , . . Furnish necessary air traffic control. personnel for an . approach control facility in the ENIWETOK AOC. ”a Assigned aircraft will have normal communications-eléo~ tronies equipment installed, All sircraft will be. a equipped with the AN/APX~6 transponder, In addition,~~ the SA~16"s will have a modified AN/APX-6 interrogator©" ~ . operating in 2 sanjnetionsvith theinstalled A radarstae ge “ sige éreiser,a"7.2, wildoperatea. erystal’ grinding’ an . facility te provide emergency production of erystals for all elements of : the Task-Force, However, every effort will be made to procure reqiired — \ oe crystals through established @ Uppy channels prior|to commencement of tho “operational phases mw . er was . i. . b, Communications operating instructions 4 (COt's) subiished by * Headquarters » Joint Task Force SEVEN, will include a list of approved radio and wire ‘cireuits, call. signs and Frequencies, and uniform’task force communications operating: procedures = a Qo Task Unit Commaridera aré gponaible for: the:suppression“oF - electrical interference being generated-by. equipment of their. task wits,© and will take necessary action to reduca such noises to a Point..o: of non~, se interference with: authorized communications fenilities, ; pa “ de. See Appendix 2 for complete‘Listing of:“Gominmications cir~ “e ‘euits and navigational aids available to all elements of Task Group 7.4, « together with Frequencies assimed,. hours ofOperationand other pertinent. ntoratione: of Joint Task Force. SEVEN may -be found in Conmunications Operation Ino : structions, feo)Sumber20-2