Viper

Viper at Six Flags Great America is a classic wooden roller coaster known for its intense thrills and iconic design. Standing at 188 feet tall, it boasts a series of steep drops, high-speed turns, and powerful airtime moments. The ride features a unique layout with a total of seven inversions, including loops and corkscrews, which add to the excitement and sense of weightlessness.

Tennessee Tornado

Tennessee Tornado is a steel roller coaster located at Dollywood in Pigeon Forge, Tennessee. Manufactured by Arrow Dynamics, it opened in 1999 and is known for its intense, smooth ride experience and thrilling inversions. The coaster features a 163-foot drop into a tunnel and reaches speeds up to 63 mph. With a total track length of 2,682 feet, the ride includes three inversions: a 110-foot vertical loop, a "spiro loop," and a sidewinder inversion, all of which contribute to its dynamic and exhilarating course.