B-24 Nose and Tail Turret - .50 Cal Expended Cases and Links

[ronl]

In the B-24, I understand the .50 cal expended cases and links were collected under the nose turret and collected later, while the expended cases and links were ejected into the slipstream from the tail turret. Does anyone have any pictures or drawings showing where the cases and links were collected from the nose turret? Similarly, does anyone have any pictures or drawings showing where the cases and links were ejected from the tail turret (or turrets). I understand there were a couple of different tail turret types (as well as nose turrets) used in the B-24.

Thanks.

Ron