FLIGHT SAFETY SAFE-SKY: Contaminated cabin air

FLIGHT SAFETY SAFE-SKY: Contaminated cabin air: The cabin air in modern commercial aircraft has been supplied unchanged since the 1960s with so-called ‘Bleed Air’ from the engines. The dispensing air is used to maintain the necessary pressure booths, ie the oxygen supply to the passengers and the aircraft crew. This “bleed air” is directly discharged…