Tauuni refers to two BFF-1 bulk freighters. Aboard one was a group of Bothans tasked with a reconnaissance operation targeting the Second Death Star, while the other carried droids. The Accuser detained the freighters, and also brought in the Immobilizer 418 cruiser known as the Grappler to stop their departure. When Rebels piloting X-wings and A-wings forced the Interdictor to leave, the freighters, along with all other ships, attempted to jump to hyperspace, but the Accuser opened fire. Despite the Imperial assault, both freighters reportedly made it to hyperspace.