What is a fire support plan used for in tactical operations?

A fire support plan is crucial in tactical operations as it serves the primary purpose of coordinating the use of indirect fire support to achieve objectives. This plan outlines how fire support assets, such as artillery, mortars, and close air support, will be utilized in conjunction with ground forces to enhance overall effectiveness in combat scenarios. By clearly detailing the location, timing, types of fire support, and targeting priorities, it ensures that firepower is synchronized with maneuver elements, optimizing the chances of mission success while minimizing the risk to friendly forces.

The other options, while relevant to operational planning in different contexts, do not capture the specific role of a fire support plan. Establishing communication channels and delineating command structures relate more to overall operational coordination rather than the specific employment of firepower. Creating routing plans for logistics focuses on supply and support rather than the tactical use of fire support assets. Thus, option B distinctly outlines the essential coordination and integration aspect of fire support in the tactical framework.