The Phalanx Close-In Weapon System (CIWS) is a rapid-fire, radar-guided gun system designed to defend against incoming missiles and other airborne threats. It uses a 20mm M61A1 Gatling gun with a firing rate of up to 4,500 rounds per minute to destroy incoming missiles in flight.The Phalanx CIWS is an important part of a ship’s defense system, providing a final layer of protection against missile attacks. Its advanced radar and tracking system allows it to detect and engage multiple targets simultaneously, making it a highly effective tool for defending against missile threats. The system is widely used by navies around the world and has a proven track record of success in combat situations.