Hangar 9-4CanonLegendsInfinitiesDuring the Clone Wars, Umbaran airbase utilized Hangar 9-4 as a hangar bay.AppearancesStar Wars: The Clone Wars — Plan of Dissent (First appearance) (Unkown)Unkown Unknown Star Wars: The Clone Wars — Carnage of Krell (In flashback(s)) (Unkown)Unkown Unknown