Batman: The Ride
The entire ride takes place in one plane. Trains never turn to the left or to the right. The number of inversions on the coaster is debatable. Some people feel that the ride doesn't do any inversions because the seats can rotate to keep riders upright. Others say the ride has two inversions because the track folds over itself twice and lets the train switch from riding above the yellow track to below the track on two different occasions. Some marketing materials state that the ride has six inversions because the seats typically rotate upside-down six times on the ride. To me, that is a stretch because the seats rotate freely for most of the ride, so the seats don't always rotate in the same manner.
©2016 Joel A. Rogers.