Bomb fog over Schweinfurt bearings plant.

Bomb fog over Schweinfurt bearings plant. Smoke has covers three Nazi ball bearing plants at Schweinfurt after heavy bombers of the Eighth U.S. Air Force attacked the Kugelfischer works, V.K.F. No. 1 plant and the Fichtel and Sachs works during a concentrated attack July 21, 1944. Ranging over Germany from the Baltic to the Alps, 12,000 planes of the Eighth and 15th U.S. Air Forces hit more than 100 targets in Germany and dropped more than 16,000 tons of bombs in six days of raids ending July 22, 1944.