Operation Downfall/Olympic

In a memo from the Undersecretary of the Navy, a project named “Dagwood” was mentioned, but I am unable to locate any details. MacArthur sent out a deceptive message (with slip-shot secrecy) to be intercepted by the Japanese called “Pastel Two.” This showed a detailed “plan” about Allied landings on the China coast. The Panama Canal had a steady stream of ships loaded with men, equipment and supplies. Seven more atomic bombs were on order for “Operation Olympic” British, Canadian and Australian divisions were to be re-equipped with American weapons and logistical support to standardize the entire operation. The Allied planners felt they would ultimately involve 5 million men. (Operation Overlord in Europe totaled 150,000 men and 1,500 tanks.) They expected opposition from 5,000 kamikazes, which proved later to be correct. The main objective for “Olympic” would be to secure Kagoshima Wan; a great landlocked bay for which…