Decoy launchers are systems that deploy expendable countermeasures, such as acoustic or radar decoys, to mislead or divert incoming threats, enhancing survivability of naval vessels like LPDs.

Type of internal combustion engine fuel, refined from crude oil.

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

A recessed area at the stern of certain amphibious warships, allowing landing craft or vehicles to enter/exit the vessel directly from the water.