Bit more about the B-17 Ball Turret

A closer look at the ball turret on the B-17 at the 390th Memorial Museum Foundation #b17 #390thmemorialmuseum #boneyardsafari #aviationsafari

https://video.wixstatic.com/video/44d869_de6664fce80c4e52bae0f42c4aa563a4/360p/mp4/file.mp4