Although jets are pressurized so that the cabinenvironment resembles an altitude of around 8, 000 feet, some people report that flying (possibly from the changes in pressure and resulting decrease in oxygen concentration) causes symptoms such as headache, fatigue and nausea.
In the current harsh operating environment, a small number of cabin crew, mechanics or catering staff can bring a carrier to its knees within weeks especially if they cannot easily be replaced.
This clear division of zones creates a unique fusion of an airy, spacious cabin and a sporting cockpit which places the emphasis on a snug, highly focused driving environment.