Abstract: Flying artefact and its device for aerial advertising to be pulled from the surface or tied up to a fixed point, which includes an element of elevation and suspension in the air (1) with advertising medium function, built in a very light and resistant material, with the shape of an aerodynamic profile, which has an opening (4) at its front part reinforced with light and resistant tubes, and an opening (5) on its back, which has a curved upper surface (6) and a flat lower surface (7), and which acquires its shape when the air passes through its four walls; a pulling or clamping line (3) which is tied up to the chosen pulling means or fixed point; at least two ropes (2) that connect the pulling or clamping line (3) with the front opening (4); the advertising material being placed on both sides and all along the element of elevation and suspension (1).