The Pennsylvania National Guard is a reserve military force that serves both the state of Pennsylvania and the United States. It is composed of the Pennsylvania Army National Guard and the Pennsylvania Air National Guard, providing support during emergencies, natural disasters, and military operations. Members can be called to active duty by the governor or the president. The National Guard plays a crucial role in community service and disaster response, often assisting in recovery efforts after events like floods or hurricanes. Additionally, it offers training and educational opportunities for its members, helping them develop valuable skills for both military and civilian careers.