U.S. Thunderbolts ready for overseas voyage.

U.S. Thunderbolts ready for overseas voyage. A crane (left) hoists an American Thunderbolt fighter plane aboard a United Nations cargo vessel at a port in the Eastern U.S. Other Thunderbolts are lashed to scaffolding on the vesssel's forward deck to keep them secure during the voyage overseas. Great Quantities of American war supplies and equipment have already been massed in Great Britain for the coming Aliied ground offensive against the Germans in Western Europe.