a the set of conjugated components to build a ultralight type airplane , in particular a constructive concept that has as end product a ultralight type airplane with a general configuration visually similar to the demoiselle . in summary , the inventive concept has as purpose to enable that a handcrafted and ancient concept airplane is mass - produced , using modern resources , which characterizes by a better aerodynamical sustentation , in particular as a result of parts which are specially designed to carry out the known functions with extraordinarily improved results . in a general concept , without detailing the components in their specific constructions , we define the airplane obtained based on the conjugated components such as the fuselage ; wings ; empennages ; landing gear ; systems which include the control with rotular ends and fuel systems consisting of a metallic tank fixed on the same level of the engine , with a vent , cover and a system cutting valve and propelling unit .