What do fixed lines refer to?

Fixed lines refer to established elevation and direction for targeting in the context of machine gun employment. These lines guide operators in aiming and firing at specific targets with a high degree of accuracy and consistency. By using fixed lines, gunners can maintain a steady point of aim, improving the effectiveness of their fire on designated targets. This is crucial in combat situations where precision can determine the outcome of engagements.

Understanding fixed lines is essential for effective coordination and communication during operations, especially in dynamic environments where targets may be moving or changing. The practice helps gunners to rapidly engage targets while adhering to tactical plans designed to achieve the mission objectives.