Submarine Systems

Silent. Stealthy. Smarter.

Every submarine in the U.S. Navy's fleet relies on our technology to sense underwater threats, intelligently classify data and launch guided weapons.

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General Dynamics Mission Systems builds state-of-the-art weapon systems, combat control systems, sonar systems and cybersecurity systems for Virginia-class, Ohio-class and Columbia-class submarines.


Sailor stands watch aboard the USS Mississippi submarine

Submarine Combat Control Systems

We support the AN/BYG-1 combat system which integrates the Tactical Control System (TCS), Payload Control System (PCS), Information Assurance (IA), and tactical network subsystems for every submarine in the U.S. and Australian Navies.

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Virginia-Class Submarine Block V Virginia Payload Module VPM

Submarine Launchers & Simulators

Our launchers are built to preset, launch, and control weapons and unmanned vehicles both in and out of the water. Our software also provides operators with training, simulation, electronic manuals, and data recording of launch events.

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General Dynamics SSBN Contract Award

Strategic Weapon Systems

We have designed, produced, installed and sustained every version of the Fire Control System for Polaris, Poseidon, Trident I and Trident II Submarine Launched Ballistic Missile (SLBM).

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Virginia-class submarine USS Washington SSN 787 tomahawk missile onload 1

Submarine Testing & Evaluation

Our Submarine Test & Evaluation Team supports rigorous dockside and at-sea testing in support of Integrated Combat System Certification to ensure maximum operational readiness of the U.S. Navy's submarine fleet.

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Secured: Protecting Against Underwater Cyber Threats

Our cybersecurity subsystem resides within the AN/BYG-1 Combat Control System, a large, complex integrated combat system installed on all U.S. Navy submarines. Our cybersecurity solutions are tailored to counter current cyber threats while enabling the submarine tactical systems to successfully conduct the mission.

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MK48 Advanced Capability Torpoedo Loading into USS Columbia Submarine

Torpedo Guidance & Control Systems

We specialize in the design, testing, and production of the latest torpedo guidance and control systems which provide the warfighter with advanced capabilities in target detection, acquisition, and prosecution.

Sailor checks sonar system aboard the strategic missile submarine USS Maryland

SONAR Systems & Sensors

Our advanced SONAR and Sensor technologies enable active and passive system capabilities including target and weapon tracking, underwater communication and data collection.


Featured Programs

USS John Warner Submarine SSN-785

Virginia-Class Submarines

The Virginia-class fast attack submarines are the most advanced submarines in the world today. General Dynamics Mission Systems is responsible for the Virginia-class' combat systems and weapon launchers.

USS Alaska Ohio-class Submarine SSBN 732

Ohio-Class Submarines

The Ohio-class submarines are the backbone of the U.S. Navy's strategic deterrence force. General Dynamics Mission Systems is responsible for the Ohio-class submarines' combat system, strategic weapon systems and subsystems.

Columbia-Class Ballistic Missile Submarine Artist Rendering

Columbia-Class Submarines

The U.S. Navy's Columbia-class Ballistic Missile Submarines (SSBN) are currently under development. General Dynamics Mission Systems is responsible for the Columbia-class submarines' strategic weapons systems and subsystems.

Build A Better Future

Do you have what it takes to help us build the world's most advanced submarine systems?

We're looking for software engineers, systems engineers, technicians and others to make submarines even smarter.

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