Their duties were to oversee and evaluate compliance of indivgdual units with task group radsafe requirements. In addition to providing their own radsafe monitors airborne monitor for each TG 7.3 multiengine aircraft) (incl and ra ment (with responsibility for its repair and calibration) TG @ Monitors and decontamination crews aboard each shi within the task group Facilities for personnel decontamination on the Baifoko @ Facilities for the radsafe unit (Radsafe Center) of TG 7.1 when the task force was embarked ® Decontamination crews and facilities for all aircrafft at Bikini Atoll @ Decontamination crews and facilities for TG 7.3 air craft aboard the Bairoko at Enewetak Atoll; limited assistance ashore was furnished by CTG 7.4 as requir @ Helicopter air service for radiological surveys and postshot recovery operations (monitors furnished by TG 7.1) @ Collection of lagoon water samples for radioactivity analyses @® Water-spray equipment aboard all vessels likely to b in the fallout area @ Air-~to~ground reporting of approximate air radiation intensities encountered by all aircraft operating be- tween Enewetak and Bikini from H~hour to H+24 during the Bikini phase. _ TASK GROUP 7.4. Within TG 7.4, each of the three subordinatq@ shown in Figure 15 had specific operational responsibiities. Support Unit (TSuU) @e @ @ The responsibilities were: Provision of helicopter and liaison air service for radiological surveys and postshot recovery operations with monitors furnished by TG 7.1; monitors also gave full mission instructions Provision of radiac equipment, decontamination equip- ment, and protective clothing throughout TG 7.4 Maintenance of TG 7.4 radiac equipment (repair, spare parts, calibration) 85 units Test