Star Destroyer
Notable examples of Star Destroyers include the precursor "Venator"-class Star Destroyer (prequel trilogy), the ubiquitous "Imperial"-class Star Destroyer (original trilogy), and the recent "Xyston"-class Star Destroyer (sequel trilogy). Numerous other classes of "Star Destroyers" share the basic triangular "dagger" hull; the successful v-shaped designs are explained in "Legends" as reflecting the Empire's "Tarkin's Doctrine" military philosophy and originating from Sith ideological influence, and have been adapted by numerous factions for a wide variety of applications.