What type of mission task involves engaging an enemy force without closing with them?

The type of mission task that involves engaging an enemy force without closing with them is known as an "Attack by Fire." This tactic typically focuses on delivering effective firepower against enemy positions from a distance without engaging in close combat. It allows forces to suppress or neutralize the threat while minimizing exposure to direct enemy fire, making it a crucial method in various combat scenarios, especially when the objective is to maintain distance and leverage the advantages of direct fire systems.

In contrast, movement refers to the action of troops relocating or maneuvering to a position, which does not inherently involve engaging with enemy forces. Defense typically centers on repelling an enemy assault and protecting friendly forces, which may require closer engagement. Maneuver encompasses a broader strategy that may include various tactics to gain a positional advantage but doesn't specifically denote the act of engaging without closing in on the enemy.