Anonymous4 years ago+132What is the exact difference between the "Thrustmaster TCA Quadrant Airbus Edition" and the "Thrustmaster TCA Quadrant ADD-ON Airbus Edition"?Show in original language (German)Anonymous4 years ago+121 Helpful answerAdd-On are the 2 modules that can be attached to the Quafrant, i.e. the flaps and speedbreak controls on the side.Show in original language (German)Comment