FILE - In this Oct. 22, 1942, file photo, Bofors 4-millimeter cannons used by the Army and Navy are shown lined up at the Firestone Tire & Rubber Co. in Akron, Ohio. In the background, gun mounts and carriages are being assembled. Not since World War II when factories converted from making automobiles to making tanks, Jeeps and torpedos has the entire nation been asked to truly sacrifice for a greater good. (AP Photo, File)