Cobra Roll, Glossary and Terms, Amusement, Recreation & Ticket Services
List of United States Amusement & Recreation Services, Ticket Service, Guide Service
This is a term that describes a main element on some of Bolliger & Mabillard's roller coasters. It's a double inversion that resembles Arrow's boomerang. Riders are sent into it and are flipped upside down twice. They leave in the opposite direction of entry. It's named after the design of a cobra?s hood.