#10. Oxygen Masks
Did you know that the oxygen from the masks last for only about 15-20 minutes? Also, if the plane is too high, you only have about 20 seconds before passing out. Scary, isn’t it?
Did you know that the oxygen from the masks last for only about 15-20 minutes? Also, if the plane is too high, you only have about 20 seconds before passing out. Scary, isn’t it?
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