"Excellent, Luke! That was a vital transport. Let's just hope they get past the Imperial blockade."
―General Jan Dodonna, following the Luminous's departure from Yavin 4[src]
The Luminous was manufactured by Gallofree Yards at some point[1] prior to the company's bankruptcy several years before 0 BBY. Many of Gallofree Yards' remaining GR-75 medium transports ended up in the hands of the Rebel Alliance.[4] The Luminous was one such transport serving in the Alliance Fleet during the Galactic Civil War.[1][3]
The Rebel transport Luminous awaits safe departure from Yavin 4.
In 0 ABY, shortly following the Battle of Yavin, the Luminous participated in an evacuation of the Rebellion's central Yavin 4base in the face of a large-scale Imperialinvasion. During the evacuation, the Luminous was grounded on a small island, preparing to depart the base, when it fell under attack from a wave of Imperial loader shuttles attempting to dispatch All Terrain Scout Transports to the surface. CommanderLuke Skywalker, flying a T-65 X-wing starfighter in defense of the Rebel evacuation, succeeded in destroying each of the loader shuttles, thus opening a launch window for the Luminous. As the Luminous, vital to the Rebel evacuation, departed Yavin 4, it would next need to pass through a sizable Imperial blockade waiting in space.[3]
The Luminous's crew was trained for reconnaissance and swift intergalactic transport.[2] A malecrewman serving aboard the Luminouscommunicated with Luke Skywalker during the transport's contested evacuation from Yavin 4.[3]
The Luminous was again featured in the October2003video gameStar Wars: Rogue Squadron III: Rebel Strike. The transport appears in the game's second level, "Revenge of the Empire," as one of the GR-75 medium transports attempting to facilitate the Rebellion's evacuation from its Yavin 4 base. During the level, the player, as Luke Skywalker, must defend the Luminous from Imperial attack by destroying a force of six inbound Imperial loader shuttles ferrying AT-ST walkers. The success of the level ultimately depends, in part, on the player's successful elimination of the shuttles. If the player allows any of the shuttles to land, each unloads a single AT-ST walker, which then begins firing on the grounded Luminous. However, as it is possible to quickly destroy the shuttles before they can unload any AT-STs upon the Luminous, the exact nature by which the player satisfies this game objective is left ambiguous for the purposes of this article.[3]