and height of burst that would provide a basis for a worthwhile experiment to corroborate or to disprove this possibility. AFOAT-1 replied to our query in a letter dated January 17, 1956, (AEC 12/7) which enclosed a study entitled "Long Range Detection of Very High Altitude Nuclear Weapons Tests" which covered the acoustic detection method in some detail and touched lightly on the other methods. | 3. On November 3, 1955, we advised the Military Liaison Committee (MLC) of Professor Lawrence 's proposal, and we requested that the Department of Defense furnish us information concerning missiles appropriate to the task of carrying nuclear warheads tovery high altitudes. | tifPeeteASE RPE ROstate ge re uf af eee: “the MLC stated that by 1958 the REDSTONE missile and the:NIKE-B missile would be available. Pemiettne te eteT prea eotasreer VA pole pe ps tenene . . . wet omgeegtopann. . “pee t Sette 4h, Advice was requested from Sandia Corporation on the feasibility of providing necessary warhead components for the

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