Diego Donna (Italy)
Viper is an excellent low wing aircraft which does not seek excessiveness but rather comfort and worthiness. Classic construction, the airplane sits on a wide main landing gear which could easily accommodate. The cockpit is the most comfortable and widest I have ever tried on aircraft of this class, it's well ventilated which is very appreciated under its large canopy.
In flight, I noticed two things, a perfect balance of the ailerons which work practically on their own during strong turbulence and a perfect right sided of the axis of the engine which allows cruise flight with perfect control. Both qualities which are usually not found in light aircraft.