These deadly looking battleships are ‘Imperial Destroyers’ of the Galactic Empire. The destroyers were used in order to dominate the enemies of the galactic republic.
The Imperial I-class Star Destroyers, also referred to as an Imperial-class Star Destroyer or Star Destroyer, was a model of Imperial-class Star Destroyer in the service of the Imperial Navy. A wedge-shaped capital ship, it bristled with weapons emplacements, assault troops, boarding craft, and TIE line star fighters. In the era of the Galactic Empire, its command bridge was staffed by the finest crewmen in the navy. During the Galactic Civil War the Destroyer’s role changed to hunting down high value Rebel targets and bases.