10 pages Series _A This document consists of Copy No. ~ og 25 ATOMIC ENERGY COMMISSION DEMONSTRATION SHOT FOR HARDTACK Report to the Acting General Manager by the Director of Military Application THE PROBLEM 1. To consider certain aspects of the contemplated U.N. observer program at HARDTACK which would affect the plan of observation to be offered the U.N. BACKGROUND 2. At his press conference of July 3, 1957, the President stated in part, "I am going to invite any country in the world that wants to come and fire its rockets in the air and see just exactly how much radioactive fallout there is from those bombs..." Later the initial announcement on the HARDTACK series, dated September 15, 1957, stated in part, "A United Nations agency will . be invited to designate an international group to observe one of the detonations involving limited fallout and studies are under “way to determine the instrumentation which will facilitate their observation without making disclosures which would compromise restricted weapon information... Still later at his initial appearance on September 19, 1957, before the U.N. General Assembly's current meeting, Mr. Dulles stated, "We shall invite the United Nations to send observers to one of our next tests so that they can see how these tests are conducted," RESTRICTEDDARA This document contains restricted data as defined in the Atomic Energy Act of 1954. Its transmittal or the disclosure of its contents in any manner to an unauthorized person is prohibited, "SINGLE KE Doe5650-24 O° oe REA i HWY Wohuabel. os DATE: O83 [attPF ls i

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