Sep 2, 2019 #1 Micdrow “Archive” 10,775 4,711 Joined Aug 21, 2006 Location Wisconsin Document on testing of B-29 top turret with 4 guns vs 2 guns. Enjoy Attachments 4 gun vs 2 gun b-29.pdf 4 gun vs 2 gun b-29.pdf 4.1 MB · Views: 303