What is the aerodynamic force created by the airfoil known as?

What is the aerodynamic force created by the airfoil known as?

• A. Drag
• B. Lift
• C. Thrust
• D. Weight

Answer: (B)

The aerodynamic force created by an airfoil is referred to as lift. Lift is generated when air moves over and under the wings of an aircraft. The airfoil design, which typically has a curved upper surface and a flatter lower surface, causes the air pressure above the wing to decrease and the pressure below the wing to increase. This difference in pressure generates an upward force that allows the aircraft to rise and maintain altitude. Lift is essential for the function of airplanes, as it counteracts the weight of the aircraft and enables it to achieve and sustain flight. Understanding lift is crucial for pilots and engineers alike, as it influences various aspects of aircraft design, performance, and operational safety.

The aerodynamic force created by an airfoil is referred to as lift. Lift is generated when air moves over and under the wings of an aircraft. The airfoil design, which typically has a curved upper surface and a flatter lower surface, causes the air pressure above the wing to decrease and the pressure below the wing to increase. This difference in pressure generates an upward force that allows the aircraft to rise and maintain altitude.

Lift is essential for the function of airplanes, as it counteracts the weight of the aircraft and enables it to achieve and sustain flight. Understanding lift is crucial for pilots and engineers alike, as it influences various aspects of aircraft design, performance, and operational safety.