70 jeeps, 65 3/4-ton trucks, and 12 2-1/2 ton trucks. As vehicle requirements became clearer, in late August 1955 a revised estimate was submitted to CJTF 7. This new requirement, which with few alterations, was eventually approved and filled, consisted of 145 jecps, 93 3/4-ton trucks, 20 2-1/2-ton trucks and 3 1/4-ton trailers. Final status reports submitted by the projects in January 1956 brought the total requirement to 169 jeeps, 112 3/4-ton trucks, 28 2-1/2-ton trucks, and 4 1/2-ton pickups. The tate additional requirements could not be met ant the operation was carried out with the vehicles listed in the preceding paragraph, plus 4 1/2-ton pickups. As the designs and yields of devices to be tested became reasonably firu, itecations for firing them were selected, experiments to be performed on them were cctermined, and the plans and designs for scientific stations were made. This permitted other operational and logistic planning to proceed, The details of support requirements were then determined through the monthly status report system and the Project Officers’ Meeting, discussed in the preceding section, plus innumerable other meetings, visits, conferences, correspondence, telephone conversations, teletypes, etc. The over-all requirements for the Task Force were firmed up at meetings at the Head~ quarters of JTF 7, attended by representatives of all the task groups and of various supporting agencies. From the AZC, through the Albuquergue Operations Office and TG 7.5, TG 7.1 chtnined extensive base facilitics throughout the PPG, communica- tions, and construction of scientific stations, including man-made islands, shot sites and shot cabs, towers, and barges — to mention just a few major items. Among the many services provided by the AEC were the badge and security guard system and boat services at both atolls from a boat pool consistivg of 14 LCU’s (five of which were houseboats for the support of TG 7.1 projects), 29 LCM’s, 41 DUKW’s, and three water taxis. The Army operated the base facilities on Eniwetok Island and provided vehicles and some communication facilities for TG 7.1, as well as the military police to man the local security system sponsored by the AEC. As shown in Table 3.3, the Navy provided ships, boats, planes, Marine Corps helicopters, and interatoll surface lift, including transportation of the barges, and helped to establish and support the island stations outside of the PPG. TG 7.3 participated heavily not cnly In support functions but also in the effects programs and provided a back-up system for TG 7.1 afloat com~ munications. Plans were made for both temporary and long-continued oper- ations from afloat at Bikini; main reliance was placed on the Navy and MSTS : ' } 5 t5 ' for this capability. t ‘ he 7. i - 79 -

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