According to IATA, in the coming year, airlines in all regions of the world will record a recovery, even airlines in The North US are expected to be profitable. The business of the world aviation industry will gradually recover in 2022 after the great damage caused by the COVID-19 pandemic for the past two years.

Along with the development of the tourism industry, aviation is increasingly developing. People travel by plane more and more, and therefore, the need to understand more interesting things related to this field is increasing. Here are some interesting things about aviation, according to the compilation of Baatraining, one of the three largest independent flight training centers in Europe.