Sometimes, the train doesn’t reach the top and cannot finish the route, rolling back down. And what is it that causes the train to sometimes finish the route and sometimes not?
Red Force gets up to speed by causing some powerful magnets located inside the train to interact with the electromagnets (stators) in the track. Depending on certain conditions, such as the wind, the air temperature, the temperature of the magnets themselves, or the train’s load, among other things, it may be the case that the system does not reach the speed required to get up and over the top of the tower. In this case, it will fall back down; something known as ‘rollback’. In these cases, both the stators themselves and the system of brakes will slow the train down, allowing it to return to the station safely so that the launch can be repeated.
Each morning, when checks are being carried out, a rollback is performed (launching the train with less power than is required to get over the top of the tower) to check that the entire breaking system is operating correctly.