Statistics

Length:2,430 ft
Height:108.3 ft
Inversions:4
Speed:54.7 mph
Duration:2:00
Elements:Chain Lift Hill
Loop
Sidewinder
Double Corkscrew

Details

Relocations:Expo '86 as Scream Machine
Six Flags St. Louis as Ninja
Builder:Arrow Dynamics
Trains:3 trains with 7 cars per train. Riders are arranged 2 across in 2 rows for a total of 28 riders per train.
History:This roller coaster was initially started by Arrow. After the project started, Arrow fell into bankruptcy. The project was then picked up and completed by Vekoma.

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