What type of fire is used when targets are arrayed directly in front of the unit?

Frontal fires are utilized when targets are positioned directly in front of a unit. This method allows for direct engagement of targets and is effective for maximizing firepower and accuracy against enemy forces that are in line with the firing unit. When employing frontal fires, the unit aims its weapons directly at the targets, ensuring that the firing trajectory is straightforward and direct, which often leads to a higher chance of hitting the intended targets.

In contrast, the other mentioned types of fire, like cross and oblique fires, involve attacking targets that are not positioned directly in front of the unit. Cross fires usually cover intersecting fire zones and are aimed at targets that are at angles to the unit's line of sight. Indirect fires, on the other hand, are launched from a distance or at a trajectory that does not allow for direct line of sight, typically involving artillery or mortars. Hence, frontal fires are most suitable for situations where the enemy is ahead, allowing for effective engagement.