a G ag 5 I deeply appreciate the fine services which you and your Staff rendered to the Pacific Command during Operation IVY, The recently developed aerial survey equipment not only eccn- tributed greatly to operational safety during IVY, but also hes marked another great gain in the field of salience. Sincerely yours, /e/ A, W. Radford € Dr, John C, Bugher Director, Division of Biology and Medicine United States Atomic Energy Commission Washington 25, D. Cc.