This detail of the B-17 tail gunner shows the ends of two .50 caliber machine guns.
This Boeing B-17 stands tall on Johns Island.
The cockpit is filled with analog instruments and manual controls.
This is the view through one of the waist gunner windows inside the B-17.
From left: Pilots Jim Lawrence and Cullen Underwood stand under the wing of the B-17 as they talk to reporters.
A Browning .50 caliber machine gun is visible through the waist gunner window pictured at left center.