Which fire control action involves changing the speed or frequency of gunfire?

The concept of changing the speed or frequency of gunfire is best represented by the term "Rate of Fire." This refers to the number of rounds that can be fired in a specific timeframe and can be adjusted based on the tactical situation, the target's movement, and the overall mission objectives. By modifying the rate of fire, a unit can achieve different tactical effects, such as providing suppressive fire, engaging targets more quickly, or conserving ammunition depending on the operational context.

Adjusting the rate can enhance the effectiveness of a machine gun team, allowing them to respond dynamically to changes on the battlefield, ensuring they maintain optimal engagement with the enemy while managing resources appropriately. This skill is crucial for effective machine gun employment and contributes to achieving mission success in various combat scenarios.