What is the role of ACAs in the context of CAS briefs?

In the context of Close Air Support (CAS) briefs, the role of Airspace Coordination Areas (ACAs) is primarily as restrictions. ACAs are designated areas that help manage airspace during joint operations, ensuring that aircraft can operate safely and effectively while coordinating with ground forces. By setting boundaries and parameters, ACAs provide a way to minimize the risk of fratricide and ensure that air support can be delivered effectively within a specific area.

This focus on restriction is crucial for maintaining operational safety and efficiency, as it establishes clear guidelines for where aircraft are allowed to engage targets and where ground troops should maneuver. Establishing these areas allows for better management of the airspace and creates a framework within which all involved units can operate without conflict.

While ACAs may be mentioned or remarked upon during CAS briefs, their primary function remains that of providing restrictions to ensure coordinated and effective operations between air and ground forces.