Final answer:
The planning tool used by the Air Force supports AEF deployments by assisting in the planning process.
Step-by-step explanation:
The planning tool used by the Air Force to support AEF (Air and Space Expeditionary Force) deployments is mainly designed to assist in the planning of AEF deployments. This tool helps in coordinating and organizing the necessary resources, personnel, and timelines required for successful deployments. It enables the Air Force to manage and allocate forces effectively based on mission requirements and strategic objectives.