What type of machinegun fire minimizes risk by utilizing terrain features?

Plunging fire is a technique that effectively minimizes risk by taking advantage of terrain features. This type of fire occurs when the line of sight between the weapon and the target is at a significant angle, causing the bullets to strike the target from above. As the rounds descend, they can have a greater chance of hitting targets that are partially concealed behind obstacles like ridges or depressions.

By utilizing the natural terrain, plunging fire can enhance the effectiveness of the machine gun while simultaneously reducing exposure to enemy fire. This tactic also allows for effective engagement of targets over longer distances, as the steep trajectory of the rounds can help to neutralize threats that might be difficult to hit with direct fire due to cover or other obstacles. Thus, plunging fire leverages terrain to create a tactical advantage and safeguard the operator.