// UNMANNED SYSTEMS AND NEXT-GEN WARFARE TERM
SSBN
An SSBN is a type of submarine powered by a nuclear reactor that carries and can launch nuclear ballistic missiles, designed for strategic deterrence.
TECHNICAL DEFINITION
An SSBN (Ship Submersible Ballistic Nuclear) is a nuclear-powered ballistic missile submarine serving as a critical component of a nation's strategic nuclear deterrence, specifically providing a survivable second-strike capability through the covert deployment and potential launch of submarine-launched ballistic missiles (SLBMs).
BACKGROUND
The upcoming Columbia class are nuclear-powered ballistic missile submarines of the United States Navy, designed to replace the Ohio class. Construction of the first vessel began on 1 October 2020, and is scheduled to enter service in 2031.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Boomer
- Ballistic Missile Submarine
- Nuclear Ballistic Missile Submarine
USAGE NOTE
SSBNs conduct lengthy, covert patrols to maintain a continuous sea-based nuclear deterrent, forming a key leg of the nuclear triad for many nations.
DEVELOPERS
Organizations developing technology related to SSBN.
A primary contractor for the U.S. Navy's submarine fleet, responsible for the design, construction, and lifecycle support of SSBNs, including the Ohio-class and the new Columbia-class submarines.
A major U.S. shipbuilder involved in the construction and overhaul of nuclear-powered submarines, including critical contributions to the U.S. Navy's SSBN programs.
A leading defense contractor involved in the design and construction of the UK's Dreadnought-class ballistic missile submarines for the Royal Navy.
Develops and supplies nuclear propulsion systems for the Royal Navy's submarine fleet, including their SSBNs, ensuring the submarines' power and stealth capabilities.
A major European naval defense company responsible for the design, construction, and maintenance of French Navy submarines, including their Triomphant-class SSBNs and the future SNLE 3G program.
Develops and manufactures the Trident D5 ballistic missile system, which is the primary strategic weapon carried by U.S. and UK SSBNs.
The largest shipbuilding complex in Russia, responsible for the construction of all Russian nuclear submarines, including the Borei-class and other SSBNs for the Russian Navy.
A prominent Russian design bureau specializing in the development of submarines, including all types of nuclear submarines and SSBNs for the Russian Navy.