Air Inside The Cabin
If you’ve ever been closed inside an airplane with someone who’s coughing or sniffling, thoughts of contamination must have passed through your head.
And while it’s true that some of the air inside the cabin is recirculated, tests conducted actually show that the air inside the cabin is very clean and akin to the air you breathe in a standard office. This is made possible thanks to compressors that take fresh air in from the outside and mix it with the recirculated cabin air.