This is what Sky News are reporting:. .===============. .. .Air Quality Could Affect Airline Passengers . . . .. .Poor cabin air quality in aircraft could be affecting passengers' health, according to a consumer watchdog. . .. .The Consumers' Association warned there was still a 'worrying lack of research' into onboard health.. .. .But a report in its Holiday Which? magazine claimed airlines were doing little to improve the general conditions onboard. . .. .Contamination. .. .A number of cases of possible air contamination on BAe 146 aircraft had been reported where crew were said to have fainted.. .. .The report claimed pilots reduced airflow rates in aircraft cabins to save fuel.. .. .Substances banned in the USA are still used in cabin pesticide sprays and, says Holiday Which?, cabin pressures have been set higher than normal.. .. .Problem. .. .British Aerospace, now BAE Systems, has taken action, but the magazine reports the problem may still not be solved.. .. ."The failure of the airline industry to respond to repeated warnings around the world about cabin fumes on BAe 146 aircraft doesn't give travellers much faith that their health is being sufficiently looked after," said Holiday Which? editor Patricia Yates.. .. ."Who knows how many other common complaints about cabin air quality will prove to be well-founded.". .. .She added: "Until further research is carried out, and standards are enforced, the uncertainty will continue."