This Tel'tak was originally part of Apophis' fleet during the time that he ruled Chulak. After his death, the ship fell into the hands of the Jaffa Ronan. Much later, Ronan and his ship were recruited by Teal'c and Bra'tac to locate the Lost City of the Ancients. During the trip, Colonel Jack O'Neill used the knowledge gained from his second download of the Repository of knowledge to enhance the hyperdrive of the Tel'tak to make it capable of intergalactic hyperspace travel, far outpacing any normal Tel'tak. This enhancement allowed it to conduct the trip to Proclarush Taonas at tremendous speed but came at the expense of burning out the drive after just a few uses. After reaching Taonas, SG-1 used the Transportation rings to punch through the magma covered dome and retrieved the Zero Poin