Six Air Forces Over the Atlantic

The Battle of the Atlantic was the longest campaign of World War II, lasting the entirety of the war in Europe from September 1939 to May 1945. It was also one of the war’s most complex campaigns, involving strategy, operations, tactics, logistics, politics, diplomacy, and alliances. During the war’s first two years, the United States was drawn deeper into partnership with Great Britain, and closer toward conflict with Germany, in the waters of the North Atlantic. Franklin Roosevelt realized thi