Batman & Robin: The Chiller
The Batman track is 1,229 feet long, while Robin's length is only 1,137 feet.
A set of seven LIM magnets raises the trains on the inclines shown on the right side of the picture. This provides enough energy to make it backward through the course.
This picture was taken in 2007, the only year it operated after the zero-g rolls were removed. But since the ride was closed when I visited the park, I can't tell you what it is like in this new configuration.
©2007 Joel A. Rogers.