Navy are nuclear powered ballistic missile submarines have a single strategic mission of carrying nuclear submarine launched ballistic missiles attack submarines have several tactical missions including sinking ships and. Ballistic missile submarines attack submarines and cruise missile submarines all submarines in the u s. There are three major types of submarines in the united states navy.
These vessels would survive a first strike and retaliate which is meant to prevent an enemy from ever using its. The ballistic missile submarine is the most reliable means of nuclear deterrence. While a first strike might wipe out a country s land based missiles and nuclear bombers it s very difficult to track a ballistic missile submarine patrolling.
The logic of nuclear deterrence. It is china s second generation of nuclear powered submarines and is a direct successor to the. The jin class is a ballistic missile submarine that has an onboard nuclear reactor for propulsion.
The m51 is the heart of french nuclear deterrence at sea. Unlike the united states or russia who maintain a nuclear triad of land based submarine launched and air launched missiles france has a dyad of submarines that can launch nuclear ballistic missiles and a stockpile of air launched nuclear cruise missiles. China s nuclear policy is a pragmatic one largely anchored in the country s.
The country s nuclear weapons under the control of the people s liberation army rocket force are estimated to total approximately 260 weapons equipping both land based intercontinental ballistic missiles and sea based submarine launched ballistic missiles. Navy they are the world s third largest submarines behind the russian navy s soviet designed 48 000 ton typhoon class. Each displacing 18 750 tons submerged the ohio class boats are the largest submarines ever built for the u s.
The ohio class of nuclear powered submarines includes the united states navy s 14 ballistic missile submarines ssbns and its four cruise missile submarines ssgns. Submarine launched ballistic missiles operate in a different way from submarine launched. A submarine launched ballistic missile slbm is a ballistic missile capable of being launched from submarines modern variants usually deliver multiple independently targetable reentry vehicles mirvs each of which carries a nuclear warhead and allows a single launched missile to strike several targets.