In choosing transportation for traveling, of course the safety factor is also a consideration. The plane is one of them, apart from considerations of comfort and speed. But no one wants to be stuck in an emergency situation, right?
Even so, there are emergency situations that you should be aware of when deciding to use an airplane as your traveling vehicle. That is an emergency mask that will indeed come out in front of passengers if the air pressure in the plane changes drastically.
There is a way, don't put someone else on first. But first, wear your own mask, then put a mask on the children or people around you who need help. Not selfish, but how can you help others if you are not in a safe condition yourself, right?
All passengers are required to wear an emergency mask and breathe normally. But apparently, the use of an emergency oxygen mask is a maximum of 15 minutes. This measure is an indicator or a sign if in less than 15 minutes, the aircraft must be brought to normal altitude.
This is so that passengers can breathe again without the help of oxygen masks. Don't worry, handling this emergency situation is also a mandatory material for pilot training. They are trained to be able to handle emergency situations that occur on the plane. In fact, flight attendants also receive some special handling training for certain situations as well.