COMMANDER TG 7.4 TEST SUPPORT UNIT (TSuy) RADIAC AND DECON EQUIPMENT AND PROTECTIVE CLOTHING AIR SERVICE RAD SURVEYS POSTSHOT RECOVERY SERVICING RADIAC PRIMARY DECON CREWS AND FACILITIES AT EQUIPMENT TEST SERVICES UNIT (TSU) CLOUD TRACKING TEST AIRCRAET UNI (TAU) I { FOR TG9 T ATRCREI E ° SAINTENA INTENANCE 0 RADI AIRCRAFT AC EQUIPMENT ENEWETAK AND LIMITED ONES ON SIKINI ASSISTING TG 7.3 IN AIRCRAFT DECON | SAMPLE FILTER INSTALLATIONS, REMOVAL, AND PACKAGING SRONEuereRe rATRP TEED) Organization and‘responsibilities for Task Group 7.4, CASTLT @ Provision of primary decontamination crews and facili- @ Assistance to TG 7.3 in aircraft decontamination with TG 7.4 equipment when needed @® Promulgation of the air radex area for each shot ties for aircraft at Enewetak Island and limited crews and facilities at the Bikini airstrip Performance of ground monitoring on Enewetak Island, except in those areas or activities assigned to other task groups @ Monitoring of sample filter loading operations and their subsequent removal and packaging. The Test Services Unit (TSU) conducted cloud-tracking aircraft flighks to collect postshot radiological data; these flights were in the air from about H+6 up to H+54. 86 eg Figure 15. te ayeyar MONITORING SAMPLE FILTER LOADING OPERATIONS AND PACKAGING