Rolling off the Douglas assembly line in late 1944, the B-17 Sentimental Journey participated in nuclear tests in 1951 and became a staple on the airshow circuit after being restored. The view here is from the ball turret under the fuselage.
Use the controls at the bottom of the frame to navigate or zoom in and out. Click on the full screen icon (far right) for the most detailed view.
Source: Commemorative Air Force