What are the main types of U.S. submarines?

What are the main types of U.S. submarines?

• A. Ballistic Missile (SSBN), Fast Attack (SSN), Guided Missile (SSGN)
• B. Nuclear, Diesel, Electric
• C. Patrol, Cargo, Rescue
• D. Torpedo, Mine, Amphibious

Answer: (A)

Submarine types in the U.S. Navy are grouped by mission and payload: ballistic missile submarines, fast attack submarines, and guided missile submarines. Ballistic missile submarines carry submarine-launched ballistic missiles to provide strategic deterrence, staying hidden at sea and able to deliver nuclear missiles if needed. Fast attack submarines are versatile hunter-killers focused on tracking and defeating enemy submarines and ships, gathering intelligence, and supporting special operations. Guided missile submarines are former ballistic missile boats converted to carry a large number of guided missiles for land-attack missions, while still retaining stealth and the ability to influence sea control and special operations. The other options describe propulsion types (nuclear vs diesel), or non-submarine roles and weapon focuses that aren’t used as the primary submarine classifications in the U.S. Navy today.

Submarine types in the U.S. Navy are grouped by mission and payload: ballistic missile submarines, fast attack submarines, and guided missile submarines. Ballistic missile submarines carry submarine-launched ballistic missiles to provide strategic deterrence, staying hidden at sea and able to deliver nuclear missiles if needed. Fast attack submarines are versatile hunter-killers focused on tracking and defeating enemy submarines and ships, gathering intelligence, and supporting special operations. Guided missile submarines are former ballistic missile boats converted to carry a large number of guided missiles for land-attack missions, while still retaining stealth and the ability to influence sea control and special operations.

The other options describe propulsion types (nuclear vs diesel), or non-submarine roles and weapon focuses that aren’t used as the primary submarine classifications in the U.S. Navy today.