The TIE/In starfighter, or TIE Interceptor , was a TIE series starfighter used by the Galactic Empire. The TIE Interceptor was identifiable by its arrow-shaped solar collection panels, a distinct difference from the hexagonal solar arrays of its predecessor, the TIE Fighter. The Interceptor was one of the fastest starfighters in the galaxy at its prime, nearly rivaling the Alliance's RZ-1 A-wing interceptor.