✈️ Why are airplane cabins kept cold during flights?
Published
Many passengers feel uncomfortable due to low cabin temperatures, especially when boarding from hot cities like Kolkata.
However, this is intentional and based on HVAC and aviation safety principles:
- Helps prevent fainting due to lower oxygen levels at altitude
- Reduces bacterial and viral growth in a closed environment
- Keeps passengers alert during emergency situations
Aircraft cabin temperature is typically maintained around 22–24°C for safety and efficiency.
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