Billede 6

Haleplanet med det dobbelte sideror og agterskyttens plads. Der er fire maskingeværer i agtertårnet. De skød samtidigt. Ammunitionen var almindelige 7,62mm geværpatroner i bælter, hvor hver femte patron havde lyssporprojektil. Enkelte fly havde to 12,7mm maskingeværer i agtertårnet.

Twin tail plane and rear turret. Four machine guns were firing at the same time. The ammunition was rifle cartridges in belts. Each fifth bullet was a tracer bullet. Some aircraft had two .5 machine guns in the rear turret.