Previously named T2, the Suspended Looping Coaster model manufactured by Vekoma opened in 1995. T3 (stylized as T 3 pronounced 'T-three', 'T-cubed', or 'Terror to the third power') is an inverted roller coaster at Kentucky Kingdom in Louisville, Kentucky. Riders are arranged 2 across in a single row for a total of 14 riders per train.