These features are prerogative and strong point of the M7 "SERVATOR", marking it by its excellent visibility (similar to the one of a helicopter) and by a high comfort of the interior, favoured by the engine rear installation and by the relatively held down dimensions of the wings: the small windspan reduces the aircraft's exposure to air turbulence. To achieve all that, the O.M.M. OFFICINE MECCANICHE MINGARELLI commissioned the development of a new wing profile, expressly designed for the M7 "SERVATOR", in order to conciliate the modest dimensions of the wing and a low stall speed: the bearing cantilever wing remains the M7 "SERVATOR" strong point; it is set up with "VG1-13X" wing profile, constant-chord, torsion resistant. The "VG1-13X" wing profile has been expressly created, designed and tested by Prof. Vincenzo Giordano, at the Università degli Studi di Napoli Federico II. In order to assure a perfect efficiency, several tests in the department's wind tunnel were made, up to the achievement of the prearranged goal.