The Oliver Hazard Perry-class is a series of guided-missile frigates built for the United States Navy. Designed in the 1970s, these ships were primarily intended for anti-submarine warfare and escort duties. They are known for their versatility, featuring a combination of missile systems, guns, and advanced radar technology. These frigates are named after Oliver Hazard Perry, a naval commander famous for his role in the Battle of Lake Erie during the War of 1812. The class includes over 50 ships, many of which have been decommissioned or sold to other countries, showcasing their global influence and adaptability.