UNCLASSIFIED — [ | EXECUTIVE OFFICE OF THE PRESIDENT NATIONAL SECURITY COUNCIL WASHINGTON O77 1 COPY NO. March 28, 1958 MEMORANDUM FOR THE NATIONAL SECURITY COUNCIL Technical Feasibility of 7 Cessation of Nuclear Testing ‘ REFERENCE: NSC Action No. 1840-c The Report on the subject,* called for by NSC Action No. 1840- ‘ ST TIT ee ee e-(1), has been prepared by the NSC Ad.Hoc Panel established by the refer~ ence NSC Action (consisting of representatives of the President's Science. Advisory Committee, the Department of Defense, the Atomic Energy Commission, and the Central Intelligence Agency), and will be presented orally at the r National Security Council meeting on Thursday, April 3, 1958. ele ee ER pe nr aE oy SUBJECT: of LF Because of the sensitivity of this Report, copies have been cir- culated only to those agencies represented on the NSC Ad Hoc Panel and to the Department of State. A copy of the Report is available, in the office of the Execiitive Secretary, NSC, for reference by other regular participant members iA ie of tie Council. me ys i[o St41-2 // JAMES 8. LAY, JR. KZ Y } - 5 - Executive Secretary ect ; 3 The Chairman, Atomic Energy Commission 3 18 The Director of Central Intelligence ye The Chairman, Joint Chiefs of Staff iH The Special Assistant to the President for Science and Technology £ “ Pe te i * Report enclosed with this copy. Sped@a} security precautions should be - observed in the handling of the enclosufv&gj@nd access to them should be limited on a strict need-to-know basis. TRICT This in the 8 ite DECLASSIFIED : : . : : E.0, 12336, SEC. 3.4 (b) smi i. VAS2 WOPII Yeo uh TOP SECRET or the disclosure of its contents in any mannBYto_."~~" sséDATE U2 bff7 an unauthorized person is prohibited. : r { ee | é

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