rc ot _ 6. MBPENDIX "D" July 28, 1947 Lt. General L. H. Brereton, Military Liaison Committee P, 0. Box 1814 Washington, D. C, Chairman , Dear Gencral Brereton: Tie Military Liaison Committee is uwaro of the need for and some cf the problems attending, proof-test.ng operations atomic weapons which were discussed in joint ccnference on July 16. The Cireetor of the Los Alamos preliminary, general plan to meet the operation. While this plan is being the Armed Forces is requested in the Laboratory is preparing technical objectives of formulated, assistance | following: a. Recommendations regarding the designation of a test location. The location should include land areas fi Io Readying a unit from the Armed Forces Special Weapo! Project to engage in transportation, assembly and final placing of the weapons. Scientific superviso: personnel will be supplied by the Atomic Energy Commission, fo Readying an airplane drone unit to provide eight drone aircraft to take chemical samples of the bomb cloud immediately after detonation, The sampling p: selection of filters, packaging, shipment, and the radio-chemistry will be done by Atomic Energy Commi sion agencies. A transport aircraft will be requir: to carry the samples from the test location to Sant Fe, New Mexico. ja three detonation sites, one firing booth, and sever: locations for high specd photography and other insti mentation. It should be reasonably close to an ests blished base and airfield. The designation of a planning group or commander wi’ in the Armed Forces with whom plans can be made for logistic support, surface and air transportation, 8 vice personnel, ships, landing craft, etc, e. Readying Engineer troops to engage in the preparatic Jr. of detonation, control and instrument sites, Readying a unit to engage in both high speed and general photography. ~ Q- Appendix "D"

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