What are Raven Turns?

I noticed that on Six Flags website they say that X will have 2 raven turns. Anyone know what these are yet? I know I asked awhile back but I never got to see any replies. *** This post was edited by mmrocks on 5/27/2001. ***

http://www.coasterbuzz.com/forums/thread.asp?ForumID=11&TopicID=4303
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