Thunderbirds Are Go Episode 18 Recharge Episode Title:Recharge.Episode Description:High in the Arctic, a machine designed to harness the energy of the Aurora Borealis has gone haywire, and could permanently disrupt the magnetic field protecting the Earth if not repaired. Despite Virgil's insistence that they both need a break, Scott answers the call with Virgil and MAX in tow. Complicating matters are both the machine's interference with Thunderbird 1 and 2's flight capabilities (forcing Scott and Virgil to configure pods with skis to cross the treacherous ice), and Scott's alarming displays of impatience which are leading him to recklessly cast safety aside to complete the mission.