The launch is very similar in concept to the way the catapult works on an aircraft carrier. Basically, hydraulic fluid is pressurised in a system of accumulator tanks. When the ride launches the fluid is released rapidly into a turbine. The turbine spins, winding in the cable, and pulling the train down the launch rapidly.

Top Thrill Dragster

Top Thrill Dragster

20 February, 2015 by Gazza

The launch is very similar in concept to the way the catapult works on an aircraft carrier. Basically, hydraulic fluid is pressurised in a system of accumulator tanks. When the ride launches the fluid is released rapidly into a turbine. The turbine spins, winding in the cable, and pulling the train down the launch rapidly.

In this photo