A 16 June letter from Lt. Col. Byrme of 4950th to George Cowan notes the lack T "specific missions for the sampling personnel and aircraft at Indian Springs beyond ve Rover sampling and the possible sampling required for OXCART for Livermore. A imilar letter has beeh sent to Edward Fleming of Livermore and Byrne needs the plans ad: requirements for samplers that could be served by Indian Springs beyond the rojects already named. He notes the current studies addressing the nuclear test gpabilities and feels that Indian Springs may be one of the next capabilities addressed. Here is a most interesting memo from Ogle to Bradbury on 17 June 59, entitled , on “Proposal for Future J-Division Activities and Organization," with No. JO-458. Yb y- Fedo After making some basic assumptions about the future activities which include data computation and reduction from past tests; mainte nance of diagnostic capability; test planning discussions; and Rover activities; he goes through a group by group breakdown of what the various sections of the divisi ons will be doing and how this is a change from the past. He describes J-6, J~7, and J-8 as carrying the engineering capability of J-Division. Then he discusses 3 or 4 groups - J-17, J-18, J-19 and J~20 - which will be responsible for tests of specific\¥ reactors in the Rover program. He then discusses the background, present activities, and possible future of the technical groups: J-10, J~11, J-12, J-13, J-15, and J-16. One of his thoughts is to possibly combine J-12, J-13, and J~16 under Lee Aamodt to form a new group, “a large portion of whose efforts could be exerted either within the Division or without in directions other than weapons tests or Rover work. . . . The above proposal is made partly as a result of the stated intent of the present J-13 (Malik) and J-16 (Watt) group leaders to leave their present positions." There are so many details in this report that I will extract it for our classified files.

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