RS-32 was a space-based installation of the XQ4 Platform variety, utilized by the Rebel Alliance. It served as the storage location for the magnetic pulse warhead technology.
Imperial forces, led by Admiral Thrawn, launched an assault on the space station. Although defended by fighter craft such as Z-95s and T-wings, plus reinforcement from the Rebel side in the form of two Assassin-class corvettes named Rampart, B-wing starfighters, RZ-1 A-wing interceptors, and T-65 X-wing starfighters, the station was ultimately seized, resulting in the technology's acquisition by the Empire.
Nevertheless, the Imperial occupation of the station was short-lived, due to a sudden attack by Demetrius Zaarin's forces, who destroyed the entire facility.