Why a B-17’s Ball Turret Gunner Couldn’t Wear His Parachute



The ball turret hung under a B-17’s belly with two machine guns, and its gunner flew curled up inside. A normal parachute had no room in there, so it stayed in the plane above him. His turret also had its own cut-off cam, which quieted the guns as they crossed each propeller.

The propeller cam rests on veterans’ memories and a lecture, not on a manual we could read. Sources are the USAAF Resource Center’s Sperry ball turret page, the National Museum of the US Air Force, Aviation of WWII and Warbird Information Exchange. Sources differ on how long a gunner stayed folded, so the video says hours. The machines are simplified 3D models built for this channel, with no markings.

#shorts #b17 #ballturret #ww2 #aviation

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22 Comments

  1. "Memphis Belle" was a great movie about the subject of what the men on these bombers went through. In that movie, Sean Austin played the ball turret gunner.

  2. It's appalling how US military engineering designs left the most cramped and egregious working conditions for the soldiers —in planes, tanks and ships. There's zero rationalization for it though many lame explanations were given.

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