Officer Aptitude Rating (OAR) Test 2025 – 400 Free Practice Questions to Pass the Exam

Camber is a crucial design feature of an airfoil that significantly influences lift generation. The term "camber" refers to the curvature of the airfoil, which affects the airflow over and under the wing. An airfoil with positive camber helps create a pressure difference between the upper and lower surfaces when air flows over it. The shape of the airfoil, with its curved top surface and flatter bottom surface, causes air to move faster over the top, resulting in lower pressure above the wing compared to the higher pressure beneath it. This pressure difference generates lift, allowing the aircraft to rise and maintain altitude.

Lift generation is paramount in flight; without sufficient lift, an aircraft cannot ascend or remain airborne. Therefore, the design and layout of camber directly relate to the aerodynamic characteristics of the wing and its ability to produce the necessary lift for various flight operations. The impact of camber on lift is particularly important during takeoff, cruising, and landing phases of flight, where optimal lift performance is critical.