Attack submarines are military vessels designed primarily for offensive operations. They are equipped to engage enemy ships, submarines, and land targets using torpedoes and cruise missiles. These submarines can operate stealthily underwater, making them difficult to detect and allowing them to gather intelligence or launch surprise attacks. Modern attack submarines, such as the Virginia-class in the United States Navy, utilize advanced technology for navigation and combat. They can remain submerged for extended periods, enhancing their operational capabilities. Their versatility allows them to perform various missions, including anti-submarine warfare, anti-surface warfare, and special operations support.