Graupner,Schleppkupplung, klein, I-Dur,7890.1

Schleppkupplung, klein, I-Dur Graupner 7890.1 A robust, rigid aero-tow coupling, can be used both for aero-towing gliders and for banner towing with gliders and power models.
In the glider the coupling is installed in the extreme nose of the fuselage

in power models the correct location is in the rear fuselage decking. Even under load the coupling always releases reliably.