British researchers have developed an air filter system that destroys up to 99.9 per cent of infectious viruses and bacteria as well as pollutants that can circulate in the confines of an aircraft, especially on long-haul flights.
According to a report in The Times, the machine has been developed by aerospace giant BAE Systems, in collaboration with Quest International, a small company based in Cheadle, South Manchester, UK.
The device, called AirManager, uses a controlled electric field to filter out and destroy any airborne particles or germs as they pass through an aircraft's air conditioning system, emitting only clean, sterilized air.
After four years of development and tests, BAE says it has received its first orders from a major European airline and announced the technology is also being considered for use in NHS hospitals as a way to stop the spread of "superbugs" such as MRSA and Clostridium difficile.
The air on board a passenger jet must be pressurized in order for passengers to be able to breathe, but scientists and lobby groups have previously claimed that passengers can be exposed to toxins as a result of the "bleed air" system that is used to redirect air from the engines to the cabin and cockpit.