Question

how do planes stay up??

Answer 1

plane's engines are designed to move it forward at high speed. That makes air flow rapidly over the wings, which throw the air down toward the ground, generating an upward force called lift that overcomes the plane's weight and holds it in the sky. ... The wings force the air downward and that pushes the plane upward
I hope it helps u ##

Answer 2

A plane's engines are designed to move if forward at high speed.that makes air flow rapidly over the wings,which throw the air down toward the ground....