Which of the following is NOT a classification of offensive fire?

In the context of machine gun employment and battlefield tactics, offensive fire classifications are strategies and approaches designed to engage the enemy and support maneuver units. The correct answer, which indicates that "defensive fire" is not an offensive fire classification, highlights a key distinction in military operations.

Defensive fire refers to actions taken to protect one's own troops and positions against enemy advances, focusing on repelling attacks or safeguarding critical assets. This type of fire is reactive in nature, prioritizing defense rather than aggression or offense.

On the other hand, classifications like close supporting fire, flank protection fires, and long-range fires are all associated with offensive operations. Close supporting fire directly assists advancing units in combat situations, while flank protection fires aim to secure the sides of an attacking force against enemy engagement. Long-range fires can be employed to strike targets beyond the immediate battle area, providing the ability to apply pressure on enemy forces and resources proactively.

Understanding these classifications is essential for effective planning and execution of fire support in both offensive and defensive scenarios on the battlefield. By distinguishing between offensive and defensive fire, military personnel can better allocate their resources and devise strategies suited to their specific operational goals.