Ninja
Arrow Dynamics built ten suspended roller coasters, but only five of them are still running.  Here is a list of the ten Arrow suspended coasters:

• Bat (1981 to 1983) at Kings Island in Ohio
• XLR-8 (1984-2005) at Six Flags AstroWorld in Texas
• Big Bad Wolf (1984-2009) at Busch Gardens Williamsburg in Virginia
• Iron Dragon (1987-present) at Cedar Point in Ohio
• Ninja (1988-present) at Six Flags Magic Mountain in California
• Vampire (1990-present) at Chessington World of Adventures in England (pictures coming soon)
• Vortex (1991-present) at Canada's Wonderland in Ontario, Canada
• Hayabusa (1992-2005) at Tokyo SummerLand in Japan
• Eagle Fortress (1992-2009) at Everland in South Korea
• Bat, formerly Top Gun and Flight Deck (1993-present) at Kings Island in Ohio

©2016 Joel A. Rogers.