Why Airplane Windows Have Tiny Holes
Ever noticed the small hole at the bottom of airplane windows? This little feature, known as a “bleed hole,” is crucial to maintaining the safety and functionality of the aircraft.
How It Works
Airplane windows are made up of three panes:
- Outer Pane: Takes on the full pressure difference between the high-pressure cabin and low-pressure outside atmosphere.
- Middle Pane: Acts as a backup in case the outer pane fails.
- Inner Pane: Protects the other panes from scratches or damage caused by passengers.
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