Airplane Window Holes : do you Know Are Meant To Be Used as,

Airplane Window Holes :

Did you freak out a little when you first sat in the window seat and noticed the tiny hole in the airplane window? We have all been there. Why does it even exist? The breather hole, as it is called, lets the



outer panes of the airplane deal with the pressure difference when an airplane goes higher. This makes the cabin stay at a comfortable and safe level. Should the outer pane ever get compromised, you should notice an air leak through the tiny hole!