How do airplanes fly?

Have you ever wondered how airplanes defy gravity and soar high up in the sky? The answer lies in the four main forces that act on an airplane during flight: lift, weight, thrust, and drag.

In order to achieve flight, an airplane must generate enough lift to overcome its weight, which is the force exerted on the airplane due to gravity. This is achieved by the shape of the wings, which are designed to create a pressure differential that generates upward lift.

Thrust is the force that propels an airplane forward, and is typically provided by jet engines or propellers. This force must also overcome the airplane's drag, which is the force of air resistance acting against the airplane as it moves through the air.

To maneuver an airplane during flight, pilots use various control surfaces such as the ailerons, elevator, and rudder. These surfaces generate forces that allow the airplane to roll, pitch, and yaw, which are movements along the three axes of an airplane.

In summary, airplanes fly by generating enough lift to overcome their weight, and by applying thrust to overcome drag. With the help of control surfaces, pilots can maneuver the airplane in the air and make it fly smoothly and safely towards its destination.