1. IN T R OD U C T I ON Airline travel is fast, convenient and safe, with the vast majority of passengers reaching their destinations safely and without harmful health effects.

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Date: 2014-07-04 13:45:09 Air travel Civil aviation Cabin pressurization Aircraft cabin Airline Oxygen mask		1. IN T R OD U C T I ON Airline travel is fast, convenient and safe, with the vast majority of passengers reaching their destinations safely and without harmful health effects. Add to Reading List Source URL: www.asma.org Download Document from Source Website File Size: 198,81 KB Share Document on Facebook