Anti-Submarine Warfare. Capability to detect, track, and engage submarines.

Combined diesel and diesel propulsion system, using two diesel engines driving a single shaft via a combining gearbox.

Military action involving the use of electromagnetic spectrum to disrupt, deceive, or destroy enemy electronic systems.

The upper deck of an aircraft carrier, equipped for aircraft takeoff, landing, and maintenance operations.

Cruise missiles designed to strike land targets from naval platforms, typically launched from ships or submarines.

Unmanned Aerial Vehicle: a remotely piloted or autonomous aircraft used for reconnaissance, surveillance, or combat missions without a human onboard.