Ysanne Isard's ship she had given to her by special order of Emperor Palpatine himself, when she suggested brain washing facilities to ensure Empire Loyalty. Isard hid the ship away under the mountains of Coruscant. She used it as a personal Prison and Cloning facility. It was widely recognized by the Rogue Squadron as the most serious threat after Palpatine's defeat.
 
After Isard was shot an killed by Iella Wessiri, the ship was captured and dismantled by the New Republic.