war+production+BSlade

__** Tanks Replace Cars **__ Automobile factories began producing trucks, jeeps, and tanks. Mass production was critical in modern warfare, because the country that could move troops and supplies most quickly usually won the battle. Automobiles factories were not only producing vehicles they also built artillary, rifles, mines, helmets, etc. Henry Ford created an assembly line for the enormous B-24 bomber known as the "Liberator."

Building Liberty Ships