aan PROCEDURE @ The flight altitrde and operational plans were coordinated with the A0Cc (7G 7.4) and this organisation assumed primary guard and SAR responsibility for the mission. The atoll and legoon (Phase A and B) were surveyed immediately after take-off (1130 to 1230) and concluded with altitude oorrelation passes over Engebi st 100, 200, 300 and 500 feet. The area out to sea was surveyed froa 1239 to 1500, and the mission terminated at Enivetok. Based on the survey results, the aircraft wae released for return to PATRON OME at Kwajalein and the D+2 survey cancelled. The project equipment vase installed, checked, and calibrated in the helicopter from 1015 through 1230 on D+2. proceeded to Aomon. The mission then left Parry and Altitude runs vere asde across the bunker. The helicorter was hovered for one mimute at 500 and 800 feet altitudes to obtain game spectral data. The pilot could not hover at less then 500 feet, so that lover altitude data was not’ obtained. Rojoa vas selected to provide intensity date over an ares with a lover density of contamination, 50 to 500 feet. Altitude passes vere run ower the air strip from The open vater runs were cencelled due to the extremely low levels of water contamination evailsble. EESULIS The aerial survey over the islands of the Enivetok Atoll] have been correlated to surface intensities. Examinetion of this date shove little or no fallout except the northeastern islands. Parry and Enivetok vere not eurveyed, however, fallout intensity measured at the surface reeched a pesk of 20 mr/ar on D+). No. contamination could be detected in the lagoon or at sea, around the @ atoll. COPY aS AUD of. at ates bet oe 3 ‘ <c. ¥, , * iin yh ey ’ Som SAM I ¥