Airplanes stay in the air thanks to the principles of aerodynamics, especially the forces of lift and thrust. Lift is generated by the wings, which are specially shaped to make air move faster over the top than underneath. This difference in air pressure creates an upward force that counteracts gravity. Meanwhile, engines provide thrust, pushing the plane forward and allowing air to flow over the wings continuously.

Pilots control the airplane by adjusting flaps, rudders, and other parts to steer and maintain stability. The balance between lift, thrust, drag (air resistance), and gravity is carefully managed during flight. Thanks to these scientific principles and advanced engineering, planes can safely carry passengers across long distances at high speeds, connecting the world like never before. Shutdown123