This section of the article assumes 100% game completion. Alternate stories are noted in the "Behind the scenes" section. Note: The events in this section may or may not be canon.
DS-181-4 during the Galactic Civil War.
Sometime following the Battle of Yavin, DS-181-4 partook in a skirmish against at least one Rebel pilot. DS-181-4 was defeated in the fight, but managed to escape alive in his crippled TIE/In interceptor. DS-181-4 also participated in battles between Rebel and Imperial forces in the Naboo, Tatoo, Corellian, Dantooine, and Karthakk systems during the Galactic Civil War. These battles involved an Imperial Lancer-class frigate being pitted against a Rebel EF76 Nebulon-B escort frigate, with numerous starfighters aiding in the defense or offense of the system.[5]
DS-181-4's considerable skill as a TIE pilot earned him a place in the 181st Imperial Fighter Group, known as one of the Galactic Empire's most elite units.[3] Turning down multiple promotions, DS-181-4 preferred to remain as a pilot in the 181st.[1] In battle, DS-181-4 often flew in a reserve position.[4]
Because part of the scene showing Vader's arrival on the second Death Star in Return of the Jedi was reused in the Special Edition of The Empire Strikes Back for a scene showing Vader arriving aboard the Executor from Bespin, the actor who portrayed DS-181-4 can be seen in the Special Edition version, alongside other extras who portrayed Imperial officers in Return of the Jedi.
In the 2003MMORPGStar Wars Galaxies: An Empire Divided, DS-181-4 was added to the game as a non-player character (NPC) in Game Update 20. Rebel players who requested Tier 7Duty Missions from certain space stations had a chance to battle an elite Imperial pilot during the mission's boss stage. One of these pilots could be DS-181-4. If the player defeated DS-181-4, the Imperial was not destroyed. Instead, a message was displayed to the player, indicating that they successfully defeated the pilot. The player then received a collection icon which added up to award a badge if they succeeded in destroying all ten of the elite Imperial pilots. However, elite Imperial pilots could also be found flying in various space battles, which took place in the Naboo, Tatoo, Corellian, Dantooine, and Karthakk systems. Because DS-181-4 only appeared in the space portion of Star Wars Galaxies, originally added with the Jump to Lightspeed expansion pack, he could normally only be seen inside his respective TIE/In interceptor. However, a comm display could appear during the battle, displaying DS-181-4's face. In addition, the collection icon depicted DS-181-4's physical appearance. Though DS-181-4 piloted a TIE/In interceptor in the game, it cannot be said with absolute certainty that it was the Saber 4. Although players could choose not to participate in any of the battles or collections connected to DS-181-4, this article assumes 100% game completion.[5]