What is the primary function of an airplane’s wings?

The primary function of an airplane's wings is to create lift, which is essential for an airplane to become airborne and sustain flight. As air flows over and under the wings, the design of the wings causes a difference in air pressure, generating lift. This lift counteracts the force of gravity, allowing the airplane to rise into the air and remain aloft.

In addition to generating lift, wings are structured to support the overall aerodynamics of the aircraft, enabling stable and controlled flight. While there are other elements of an airplane that contribute to its movement and stability, such as engines for thrust and various control surfaces, the wings specifically play a crucial role in ensuring that the aircraft can fly effectively.