Why Do Airplane Windows Have a Small Hole ? :: āĻŦāĻŋāĻŽāĻžāύ⧰ āĻāĻŋā§°āĻŋāĻā§āϤ āϏ⧰⧠āĻĢā§āĻ āĻāĻāĻž āĻāĻŋāϝāĻŧ āĻĨāĻžāĻā§ ?
Why Do Airplane Windows Have a Small Hole ?
Airplane windows have three layers for safety.
The small hole in the window is called a Breather Hole.
Functions of the Breather Hole:
- It balances air pressure between the window layers.
- It prevents fogging or moisture on the window.
- It ensures that most pressure is taken by the outer window layer, making the window safer.
Interesting Fact: Airplane windows are oval (round) instead of square because round shapes
can handle air pressure better and reduce the chance of cracks.
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