Which document implements AOD operational guidance in airspace control?

The correct answer is ACP, which stands for Airspace Control Plan. This document provides the operational guidance for airspace control in a theater of operations. It establishes the organization and procedures necessary for the effective management and protection of the airspace within a specified area, facilitating coordinated operations among various military units.

The Airspace Control Plan specifies who has authority over the airspace, how airspace will be allocated, and the rules that will govern airspace use among different branches of military forces. This ensures that all forces involved can operate safely and effectively without interfering with one another, especially in complex environments where multiple air operations are occurring simultaneously.

In contrast, the other documents mentioned referred to in the choices serve different purposes. The AOD stands for Air Operation Directive, which provides overall direction for air operations but is not specifically focused on airspace control. The ATO, or Air Tasking Order, details specific tasks and schedules for air missions but does not cover broader airspace control aspects. The ACO, or Airspace Control Order, provides immediate instructions for executing airspace control measures but is often derived from the guidance established in the ACP.

Thus, the Airspace Control Plan is specifically designed to implement and guide airspace control operations, making it the correct