In this project, a high-lift device will be designed; it will be located in the upper rear section of the aerodynamic airfoil, in the area known as the extrados. The aim is to know the behavior of the airflow in the presence of the mentioned device, considering that it will have the ability to move both longitudinally and vertically; the analysis will be carried out through simulations in the software ANSYS Fluent. Based on the results of the simulations, the aerodynamic behavior will be analyzed, determining the effectiveness of the high-lift device in the main stages of flight, such as take-off, landing and cruise flight. Due to the importance of hyper-lift surfaces in an aircraft, it is required a configuration that increases the lift in the take-off phase, keeping drag as low as possible, this together with a landing configuration that generates high lift along with a high drag index, and finally allow the highest lift/drag ratio to be achieved in the cruise phase. The previous scenarios will be an indication of the efficiency of the design to be studied