Hangar 9-4CanonLegendsInfinities Hangar 9-4 served as a hangar bay in the Umbaran airbase during the Clone Wars. AppearancesStar Wars: The Clone Wars — "Plan of Dissent" (First appearance) (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Carnage of Krell" (In flashback(s)) (Unknown)Unknown UnknownNone