The Swiftsure Class Submarine is a class of nuclear-powered submarines used by the Royal Navy of the United Kingdom. Designed in the 1960s, these submarines are known for their stealth capabilities and advanced sonar systems, allowing them to operate effectively in various underwater environments. Each Swiftsure Class submarine is equipped with torpedoes and can carry out a range of missions, including anti-submarine warfare and intelligence gathering. The class was succeeded by the Astute Class Submarine, which features improved technology and capabilities for modern naval operations.