CONCLUSION 9. There is a possibility that declassifying effects information for yields up to 100 MT might convey the mistaken impression to an uninformed person that the United States is stockpiling weapons of 100 Mf yield. However, since it is possibly within enemy capabilities in the future to develop weapons of greater yield than those which the United States is presently stockpiling, it is considered sound to include information on effects of yields up to 100 MT in the revised handbook, 10. To determine the specific yield of an enemy weapon on which to base dispersal planning, an interdepartmental group should be formed, RECOMMENDATION 11, The General Manager recommends that the Atomic Energy Commission: a. Approve the declassification of effects information as noted in AEC 762/2 for yields up to 100 MT, b. Note that a letter such as in Appendix "B" will be dispatched to the Office of Defense Mobilization, c,. Note that a letter such as in Appendix "C" will be dispatched to the Secretary of Defense, d, Note that the JCAR will be advised of this action by letter such as Appendix "D" to AEC 762/2,