This backwards bit of track leads up to a reverse vertical section with brakes. If a launch fails, the train rolling back uses this bit of extra track to slow down.

Powder Keg

Powder Keg

23 October, 2016 by Gazza

This backwards bit of track leads up to a reverse vertical section with brakes. If a launch fails, the train rolling back uses this bit of extra track to slow down.

In this photo