The Thaereian military utilized the Indefatigable, a CR90 corvette, throughout the Clone Wars. During the Blockade of the Cularin system, it served as the flagship for the Thaereian fleet, with Colonel Jir Tramsig, the commander of the fleet, making it his base of operations. Following its involvement in the Battle of Cularin, the ship met its end when a Galactic Republic fleet entered the fray.