APPENDIX DRAF? MEMORANDUM TO THE CHAIRMAN, MILITARY LIAISON COMMITTEE , REGARDING SPECIAL ATOMIC DETONATION FOR WEAPONS BEFRECTS AND TRAINING peal 1. The Atomic Energy Commission has reviewed the advantages and disadvantages to be realized from a special atomic detonation to study weapons effects in connection with one of its regular development tests at the Nevada Test Site. 2. Lt appears that such a shot would be valuable to the Department of Defense, the Federal Civil Defense Adininistration, and the Atomic Enersey Commission, provided sufficient requirements could be generated by these agencies to justify the expenditure of fissionablic material for the shot. These requirements might consist of a need for further weapons effects information, troop training, and orientation of military and civilian personnel. 3. As you know, the Nevada Test Site was obtained by the Commission for development tests as requirements dictate. Because Che yield of experimental devices is not known accurately prior to detonation, pianning and design of efficient effects programs combination with development functions are difficult. in The administrative problems of security and logistics inherent in a Joint effects and development program also force compromises which limit the effectiveness of each prograia. 4. We believe that the Department of Defense and the Commission have a joint interest in both development and effects of atomic weapons, We further believe these two intercsts can best be served by forumiation or a policy assigning primary and secondary responSibilities for given areas of operations. Compoay IE pots Peak wl [ Se } LA ~ Appendix.

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