Outdated, but serviceable U.S. destroyers sit in the Back Bay at the Philadelphia Navy Yard, on Aug. 28, 1940. Plans were well underway to bring these ships up to date and transfer them to Allied countries to aid their defense. These programs would be signed into law as the Lend-Lease program in March of 1941, and would result in billions of dollars worth of war material being shipped overseas. (AP Photo)