Is the ventilation system on the aircraft hygienic and safe?
The air in the cabin of civil aircraft is replaced once every 2-3 minutes, and the aircraft ventilation system mainly circulates up and down, rather than front and rear, which reduces the possibility of virus spread. In addition, the Civil Aviation Authority has also required aircraft to use maximum ventilation in flight and increased the […]
Is the ventilation system on the aircraft hygienic and safe? Read More »