Why does Stealth at Thorpe Park roll back???

Question

Why does Stealth at Thorpe Park roll back???

Answer 1

Like other Intamin Rocket Coasters such as Top Thrill Dragster and Kingda Ka, Stealth rolls back due to the train sometimes not gaining enough speed to make it over the top hat.  Sometimes the launching system is not warmed up enough, or sometimes other things affect the launch.  It is a normal thing that happens often.