The set includes a water cooled .50 caliber anti-aircraft machine gun.
These massive .50 caliber machine guns were used by the Army and Navy, both on land and on ships.
The crew was mostly composed of men who would handle the large ammo boxes.
It takes a lot of firepower to bring down enemy planes.
This set from Strelets gives several crewmen for the gun and an aircraft ground crewman with fire extinguisher.
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