A U.S. Naval Base is a military installation operated by the United States Navy. These bases serve as key locations for training, maintenance, and deployment of naval forces. They often include facilities for ships, submarines, and aircraft, as well as housing for personnel and their families. Naval bases are strategically located around the world to support national defense and international operations. They play a crucial role in logistics, providing resources and support for missions. Examples of notable bases include Naval Station Norfolk in Virginia and Naval Base San Diego in California.