The California National Guard is a reserve military force that serves both the state of California and the United States. It is composed of the California Army National Guard and the California Air National Guard, providing support during emergencies, natural disasters, and military operations. Members can be activated for state missions or federal service, depending on the needs of the community or the nation. In addition to disaster response, the California National Guard plays a vital role in training and readiness. It helps maintain peace and security, supports local law enforcement, and participates in various community events. The organization is an essential part of California's emergency management and defense strategy.