What comprises the Air Reserve Component?

The Air Reserve Component is specifically made up of the Air National Guard and the Air Force Reserve. This component serves as a vital part of the United States Air Force, allowing for a trained and ready force that can be called upon in times of need or to support active-duty operations. The Air National Guard operates at both federal and state levels, providing a unique dual mission that can address local emergencies as well as national defense. Meanwhile, the Air Force Reserve consists of reserved personnel who can be activated for duty when required, enhancing the Air Force's operational capabilities.

The other options do not accurately describe the Air Reserve Component. Active Duty personnel do not include specific reserve forces, and while all military branches contribute to national defense, the term "Air Reserve Component" pertains specifically to the air forces. Additionally, while international allies can play a role in operations, they do not make up the Air Reserve Component. This distinction firmly identifies the roles and responsibilities of the Air National Guard and Air Force Reserve within the U.S. military framework.