Fuel depots of the supertanker variety were starships constructed by the Galactic Empire to function as both refueling locations and storage facilities. These depots possessed Class 2 hyperdrives along with thrusters, granting them the capability to descend from space and land on planetary surfaces. A prime example of this type of depot was the Colossus platform, situated on the ocean planet Castilon; towards the end of the Cold War, it was among the few still in operation. As the cold war progressed, the First Order actively searched for the remaining supertanker fuel depots, aiming to seize control of them to ready themselves for the impending war. Ultimately, the Colossus became the sole station not under the First Order's dominion. The Titan represented one of the First Order's supertanker fuel depots, and it was the target of an infiltration operation conducted by Kazuda Xiono and Neeku Vozo, with the goal of acquiring a new trans-binary deflector for use on the Colossus.