A switch set up on a RC model Tx used to stop an internal combustion motor or an electric motor.
Heli Setup
A switch in a RC helicopter Tx set up that sets a heli throttle to low value regardless of any other input. Often seen as another flight mode employing a separate pitch curve.
A type of RC helicopter having a tail rotor that is turned by the main drive gear using a rod that rotates inside the boom.
Abbreviation for Torque Tube