What is the primary function of the National Guard?

The primary function of the National Guard is to serve as a reserve militia. This means it is a military force that can be called upon by state governors during emergencies, such as natural disasters or civil unrest, and can also be deployed by the federal government for national defense purposes. The dual mission of the National Guard, serving both state and federal roles, emphasizes its unique position in the U.S. military structure. It is designed to be rapidly deployable and flexible, allowing it to respond to a wide variety of situations, reflecting its commitment to support local and national needs.

While assisting in international conflicts, enforcing federal laws, and conducting scientific research may be roles that certain military branches or units take on, they are not the primary functions of the National Guard. The National Guard's essence lies in its role as a reserve force that stands ready to protect and serve its states and the nation efficiently.