Fifth Alderaanian ExpeditionCanonLegendsInfinitiesThe Fifth Alderaanian Expedition was the fifth in a series of exploratory expeditions originating from the planet Alderaan. It was this survey group that discovered Hijarna and attempted to catalog its history. AppearancesThe Last Command (Mentioned only) (Unknown)Unknown UnknownNoneThe Last Command unabridged audiobook (Mentioned only) (Unknown)Unknown UnknownNone