Bombing up: ground crews wheel bomb trolleys into position for bombing up one of the many giant 'Flying Fortresses' now dispersed on British Aerodromes, where their crews impatiently await the moment for a combined assault on Germany. One of the bombs being pushed into position between the open hatches of the bomb compartment of a Flying Fortress. The American crews of these giant aircraft are ready to take off from the aerodrome at a moments notice. August 1942 ?004 Topfoto