Japan had 2,520 front line combat aircraft in January, 1942. Germany had 2,561 in December, 1941. In December, 1941, Japan had 10 carriers (2 more than we did), 10 battleships, 36 cruisers (as many as we did), 113 destroyers and 63 submarines. It had 7,200,000 people in its armed forces at the...