After stealing the plans for an anti-gravity shield device of the Ancients that Ba'al had somehow gotten his hands on but left on Kinahhi, SG-1 traveled to his fortress world and stole the original power source of his device and used this Tel'tak to escape. Needing a ship for their plan to rescue SG-10 from P3W-451 which was falling into a black hole, SG-1 integrated the shield device into the Tel'tak and flew to the planet which was three days travel from Ba'al's outpost. Using the shield, the Tel'tak was unaffected by the black hole's gravitational and time dilation effects and was able to safely arrive at the planet. However, due to sabotaged plans, the wiring in the shield device burnt out and the Tel'tak crashed on P3W-451 near the Stargate, no longer protected from the time dilation