Summary
An explanation of the function of small holes in airplane windows regarding cabin pressure and moisture control.
Highlights
Air Pressure Difference00:00:18
As airplanes climb, a significant pressure difference develops between the high-pressure cabin and the low-pressure outside environment, putting structural stress on the windows.
Structure of Airplane Windows00:00:43
Airplane windows consist of three panes: inner, middle, and outer. The middle pane contains a small hole, which creates an air gap between the middle and outer panes.
Functions of the Tiny Holes00:01:02
The tiny holes balance air pressure between the cabin and the air gap, allowing the outer pane to manage pressure changes gradually. Additionally, they prevent window frosting by releasing moisture from the air gap.