Simple oxygen masks. Like nasal cannulas, a simple face mask provides a small amount of extra oxygen. These masks can be worn when a nasal cannula isn’t working or isn’t practical, ...

In the event of an emergency, oxygen masks will drop from the plane ceiling for all passengers. But how much oxygen is really ...

For oxygen at greater concentrations, various face masks can be used. This includes the simple face mask, which can deliver oxygen at 5 to 15 lpm flow, to achieve an oxygen level between 28% and ...

An automated announcement told United passengers to put on oxygen masks during a Transatlantic flight. A passenger on the flight told aviation news outlet Simple Flying that some people panicked.

A United Airlines Boeing 777 flight inadvertently deployed a few oxygen masks last Wednesday, sending many passengers into a panic even though there wasn’t any danger present.

You should know the safety spiel well by now – “In the event of emergency, put your oxygen mask on first.” But have you ever wondered why the cabin crew is so careful to hammer this ...