iin PRIVACY ACT MATERIAL REMOVED A personnel decontamination center was constructed at Kwajalein and placed in operation prior to X-ray Day. Problems which hampered Task Unit 7.6.1 during this phase stemmed mainly from its lack of clerical personnel and inadequate equipment, except for radiation measurement instruments, Maj Q@m, Unit Supply Officer, did an outstanding job in procuring supplies and equipment from any and all sources. Clerical assistance was obtained from ATG 74 but was never available in adequate amounts during the entire operation. By Peter X-ray Day the unit had mapped out radiological safety procedure aboard aircraft, was well along on the high altitude instrument calibration program, had completed operational plans for test days, was plotting radexes daily, had published pertinent mission report forms, had the personnel decontamination center at Kwajalein almost ready for operation, was well underway on the photographic documentation project and had completed the indoctrination of ATG 7.4 personnel. PETER X-RAY DAY This full scale dress rehearsal commenced with general and specializedbriefings held at Kwajalein on Peter X-ray Day minus one. This sameday at 1500 hours the drone aircraft, manned by safety crews, and four drone mother aircraft departed for Eniwetok to stage. Moni- tors accompanying these aircraft were completely equipped except for film badges which were not used on this mission, At Eniwetok AEC personnel installed air sample filters on the drone aircraft and three Sect ian 1X 100 PRIVACY ACT MATERIAL REMOVED _ a St:

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