Which type of fire is characterized by the center of the cone of fire not rising more than one meter off the deck?

Grazing Fire is characterized by the center of the cone of fire not rising more than one meter off the deck. This type of fire is advantageous for engaging targets close to the ground, as it minimizes the risk of rounds traveling high and hitting unintended targets. The low trajectory is ideal for effectively engaging enemies in a relatively flat terrain, ensuring maximum effectiveness while maintaining control over the area.

In contrast, other types of fire, such as Frontal Fire, typically involve a firing angle that can lead to rounds being projected higher above the ground. Oblique Fire is generally directed at a target at an angle, which can also result in higher bullet trajectories. Plunging Fire, on the other hand, involves a steep angle of descent, causing rounds to strike the ground more forcefully and at a greater distance, which does not align with the characteristics of Grazing Fire. Understanding these distinctions is critical for effective machine gun employment, as each type of fire serves different tactical purposes.