Which principle of machine gun employment involves coordination of fires?

The principle of machine gun employment that involves the coordination of fires is interlocking fires. This principle refers to positioning machine guns in such a way that their fields of fire overlap, creating a continuous and effective coverage of a designated area. This coordination enhances the overall firepower and allows for a more robust defense or offensive operation, as it maximizes the rate of fire and minimizes gaps in coverage that might otherwise be exploited by an enemy.

Interlocking fires ensure that if one machine gun experiences a stoppage or is otherwise compromised, the neighboring machine guns can still provide overlapping support. This creates a layered defense and complicates the enemy's maneuver options. The principle also facilitates collective engagement of targets, ensuring that all machine guns can work together to suppress or destroy enemy forces effectively. This high level of coordination is crucial in combat situations where maintaining fire superiority is essential for mission success.

The other principles involve different aspects of machine gun usage, such as balancing the use of resources (economy of fires), providing coverage and safeguarding each other’s positions (mutual support), and ensuring the safety of the crew and equipment (protection). While all these principles are important for effective machine gun employment, interlocking fires specifically focuses on the strategic coordination required to enhance overall effectiveness