North American B-25J Mitchell, serial number 44-29259, photographed September 25, 1944. The B-25J was the final and most numerous production version of the Mitchell medium bomber, serving with distinction in every theater of World War II. This example, shown here in factory-fresh condition with unpainted metal skin, illustrates the type's twin-engine design and glazed nose configuration used by lead bombardier aircraft in formation attacks. Project: 218472