10 Wonderful mysteries about airplanes that you probably did not know about

Air Conditioning Systems

Have you ever thought of where the air that you breathe in the airplane comes from? In fact, this air comes from the airplane engine turbine compressors. Perhaps this has led some to say that the air generated by these compressors is poisonous. However, there is no worry because the air is filtered and cooled before it enters the space inside, and in fact more than 95 percent of its bacteria are taken.