Question

tell me about air pressure that what how an airplane fly

Answer 1

I think Neon is the right

Answer 2

a plane engine 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 weight and holds it in the sky... The wings  force  the air downward  and that pushes the plane upward