What are the three major factors of lift?

The three major factors of lift are airspeed, wing shape (airfoil), and the angle of attack. Airspeed increases the flow of air over the wings, enhancing lift. The wing shape is designed to create a pressure difference between the upper and lower surfaces, while the angle of attack refers to the tilt of the wing relative to the oncoming air, which can significantly influence the amount of lift generated. Together, these factors determine the effectiveness of an aircraft's wings in generating lift.