What is the primary function of the Expeditionary Airbase (XAB)?

• A. To provide combined command and control (C2), establish, and operate airbases.
• B. To conduct air superiority missions only.
• C. To train allied air personnel.
• D. To deploy naval vessels for air operations.

Answer: (A)

The Expeditionary Airbase is about rapidly enabling airpower in deployed or austere environments by providing the command and control network and the base operations needed to run an airbase. Its main role is to establish and operate a functioning airbase, coordinating missions, resources, and activities so aircraft can launch, recover, and sustain operations from locations without permanent facilities. This includes setting up C2 nodes, communications, logistics, maintenance, security, and other base services, all integrated to project airpower quickly where it’s needed.

It isn’t limited to a single mission like air superiority, nor is it primarily a training program or a platform to deploy naval vessels for air operations. Those are separate tasks; the core value of an Expeditionary Airbase is enabling the base and its operations to enable air missions in expeditionary settings.