The Characteristic of Stream Aerodynamic through Airfoil Joukowski/ Flat Plat on Andwall Area.This research analyzed the characteristic of stream aerodynamics trough airfoil juokowski/flat plate. It focuses on andwall aera due to it complexity of three-dimension flow and the numerical method as its characteristic. The numerica method is used to solve the experiment peripherals obsteccles that have to cover some detailed aspects. The result shows that in zero-degree angle of attack the saddle point has been formed near the leading edge.The streamline profile sems symmetric in endwall area and shows near-nil lift values.In 10-degree angle of attack the saddle point has been formed downward and away from leading adge. It reveals that the adverse pressurs gradient raises as angle of attack increased and forces wider low-pressure area to strengthen flow from span to endwall area.