The concerns of cabin safety do not begin and end with preflight safety demonstration There are many safety equipment onboard aircraft which are crucial in an emergency.
Aircraft Pressure and Oxygen mask
Aircrafts hover above 30,000 feet, where the atmospheric pressure is just about 1/4th of the atmospheric pressure at sea level. The lack of pressure will lead to difficulty in breathing and if unattended, may even result in death in less than a minute. To avoid …