BEST AVAILABLE Copy ~ 9 ae survey of the atoll and the Scientific Deputy's attempt at a combination - . damage and radiological survey at 0915 probably were made in-NaWy Morne ‘ A helicopters (IPO 132.1#3). sc TG 132.3 went is not recorded, nor is the role of the Air Force H-19 E : Just when the Marine helicopters assigned to helicopters evacuated on the Rendova. & Given the great need for helicopter Support, neither could have been on the sidelines for long. One source specifically mentions that the H-19s were of great aid in radiation survey and recovery (IPO 132.1TU7#1, p. 26). -& co Two Navy helicopters used in initial survey flights became 2% contaminated and spread contamination to the Rendova. 30 helicopters collected contamination to a level of 0.5 R/hr and the other oe to a level of 1 R/hr. T was 0.035 R/hr on the deck directly below when the second helicopter was ed parked. vo ; OA One of these Maximum intensity in the interior of the Rendova Although no member of the carrier unit of which the Rendova was a part received a radiation dose greater than 2.185 rem, the helicopter crews as a group received the highest radiation exposures in the carrier unit (see Table 7.1). On the night of 1 November, the commander of the joint task force had set 0900, 2 November, as the tentative time for general reentry. At 0800 on 2 November, the CTG 132.2 and the task group's radiological safety officer helicoptered ashore from the Collins. Task force ships reentered the lagoon at about 0954 and by 1110 elements of TG 132.2 and the Holmes and Narver contingent from Enewetak Island started ashore by boat. 5-24 The “