OPERATI Operational procedures consisted primarily of flying routine weather reconnaissance missions in support of the Project. Training was con- tinued resulting in upgrading two pilots to 13240. A Navigational study program was initiated, directed toward completion of the study guide for the Senior Observers Exams. Flying Safety was re-emphasised thru two meetings for all aircrew personnel. To date the Element's accident record is spotless. The nonth's activities were highlighted by the detonation of two nuclear devices; "Bravo" shot at 0645 hours on 1 March, and "Romeo" shot at 0630 hours on 27 March. WRECEP participated in these missions in ec» cordance with TG 7.4 Operations Order 2-54, Annex M. All briefings and preparations for WRNECEP flight crews were completed on the day preceding the shot. Prinary and stand-by flight crews were briefed; aircraft loaded and pre-flighted; and the pre-take-off positioning plan executed.” "Wilson #1" mission for the "Bravo" shot, performed a heavy elemert Sanpling mission. This required thc penctration of the radio~active cloud shortly after H Hour. The "Wilson #2" nission for the Bravo shot performed the combined duties of radiological safety monitoring and cloud tracking in areas and at altitudes designated by JIF 7 Radiological Safety Officer. This mission utilized a race track pattern, at 10,000, situated 50 miles fron ground zero and positioned in such a manner so as to facilitate early detection of any radioeactive cloud, or fall-out, approaching Eniwetok or Ujelang Atolls. 5. AFWL/HO This would then pernit gufficient tine for evacuation See Appendix A for mission flinsics. —— (23 La ‘

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