What does an angle of fire that results in "plunging fire" typically imply?

An angle of fire that results in "plunging fire" implies a concentration of fire over a small area. Plunging fire occurs when the projectile is fired at a steep angle, allowing rounds to impact at a vertical trajectory, which can significantly enhance the accuracy and lethality of the fire on a specific target area. This method is particularly effective in engaging enemy positions that are below the gunner's line of sight, as the steep angle minimizes the distance over which the rounds can deviate, leading to a tighter grouping of impacts in a concentrated area.

In the context of machine gun operations, this concentrated fire can be advantageous for suppressing enemy positions or hitting a target effectively, thus maximizing the tactical impact of the gunner's shots. Through this approach, a smaller area is effectively targeted, which increases the chances of scoring hits on moving or concealed targets.