Type 97 aircraft machine gun

Japanese WWII light machine gun

The Type 97 aircraft machine gun (九七式七粍七固定機銃) was the standard fixed light machine gun on aircraft of the Imperial Japanese Navy during World War II. This weapon was not related to the Type 97 heavy tank machine gun used by the Imperial Japanese Army in armored vehicles, or the Type 97 automatic cannon used as an anti-tank rifle.

This keyword could refer to multiple things. Here are some suggestions: