By spring of 1942, Japan controlled the western Pacific, the Philippines, and large parts of Indochina. America and her allies knew that final victory could only be achieved by unconditional surrender and that would involve occupation of the Japanese homeland. This is the story Operation Downfall, the plan to invade and occupy Japan that would dwarf the D-Day landings in Europe. According to the plan, on X-Day--November 1, 1945--General MacArthur... see more