OA ae ; ew) “rk. APPENDIX ro an -_ i . _ . { - . ANNEX "EA OPERATIONS ORDER NO, 2-54 TIME BROADCASTS “(this document supercedes Appendix 5 to Annex "E", Task Group 7.4 Operations . i Order No. 2-54, dated 26 February 1954, | Pages ES-1, E5-2 and §£5-3 will be removed from Task Group 7.4 Operation Order No. 2-54, and will be des~ troyed in accordance with AFR 205-1.) . . ' Oo Do, The following time broadcasts will be made manually from BOUNDARY - ‘TAREon VHF Channel "B", Call sign BARRYNOREs oe | ; ‘ ‘ ‘ mo H-2:00 Hours co, ; eo ee, H-3:00 Hours H-1130 Hours . “H-0:45 Minutes _H~1:00 Hour: - Soe - Se oo H-0: 30 Minutes. ‘ \ An automatic time tape broadcast will. be used from H-15 ‘minutes. through H-Hour. Thisbroadcast will be synchronized with the device-firing timer, - to insure time broadcast accurany in relation to actual blast time. This broadcast will be continual, with counts down and hack tones given at _ each minute increment of the 15 minutes. BOUNDARY TARE will instruct ~ participating aircraft when to switch to VHF Channel "B" for time hacks. Immediately upon determination by the aircraft commander that he has , _ Peceived an adequate time hack, he will return to his assigned control chanel, All aircraft will ranain on Channel "B" from H-3 minutes through. H-Hour. (C-54 Photo aircraft only are authorized to deviate from these . eo OO, ae instructions, during the period H-5 mimites through H-Hour, if such deviations are previously agreed upon by the pilots and their controllers. ) All aircraft will switch back to assigned control channels ‘immediately’ —~ _ following H-Hour, In the “event of malfunction of automatic tape broad= - © “east, critical aircraft will be directed by BOUNDARY TARE to return to . at ne:“bese” or to immediately depart the shot area. Manual voice broadcasts '- _ t “will be made byBARRYMORE 4f the automatic tape broadcast fails. This - | Procedure:wil enable2 non-critical aircraft to> somplote their mission, Sask omoue 7g= » OPRS ORDER NO, 254 © - Bs .~ ANNEX Lbeecae Beesane o nee, APNDK 3 so ts chee ea ae: a oe at x "ay = E5-1 S ae tn : ieeSat ae land ee * oe a | ; ee at s eed ~ Sedantin fas * nee be