How do airplanes fly?

Airplanes fly because wings push air down. The air pushes the plane up. Engines pull it fast forward. Then it can stay high.

An airplane flies because its wings push air downward as the plane moves fast. When the wings push air down, the air pushes the airplane up. The engines make the plane go fast enough for this to work. It is like holding your hand out a car window: when your hand tilts, the moving air pushes it up or down.

Airplanes fly by using wings and engines. The engines make thrust, a strong forward push. As the plane moves, each wing makes lift, an upward force. The wing’s shape and tilt push air downward, and the air pushes the wing upward. Lift fights gravity, the pull toward Earth. Thrust fights drag, the air slowing the plane down. Fun fact: a big passenger plane can still glide a long way even if its engines stop.