Superman: Ultimate Flight is a steel flying roller coaster designed by Bolliger & Mabillard. Themed to the popular comic book character, Superman: Ultimate Flight has been installed at three Six Flags theme parks around the United States: Six Flags Over Georgia, Six Flags Great Adventure and Six Flags Great America. Superman: Ultimate Flight simulates flying by positioning its passengers parallel to the track, supported by harnesses and facing the ground through most of the ride. In the station, riders board the train sitting down. After the train is locked and checked, the trains are raised into the flying position. After the ride, the seats are lowered back into the sitting position for the next round of riders.