A U.S. naval base is a military facility operated by the United States Navy. These bases serve as operational hubs for naval forces, providing support for ships, submarines, and aircraft. They are equipped with various facilities, including docks, maintenance shops, and housing for personnel. Naval bases are strategically located around the world to ensure the readiness and deployment of naval forces. They play a crucial role in national defense, allowing for training, logistics, and support for missions. Examples of prominent bases include Naval Station Norfolk and Naval Base San Diego.