You know to secure your own mask before helping anyone else with theirs, but do you know what's happening with the mask? Every airplane passenger knows the spiel: Although the bag may not inflate, ...

Whether you’re paying attention or not, that pre-flight safety demonstration is there for a reason. Everyone is familiar with this must-do part of your flight, and hopefully, most of us have absorbed ...

Aircraft oxygen systems are essential for maintaining safety at higher altitudes, either through cabin pressurization or supplemental oxygen, and are also crucial for emergencies like depressurization ...

If oxygen masks on airlines have empty bags, where is the oxygen stored? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique ...

Question: How long will supplemental oxygen last after the masks drop in an emergency? — Submitted by reader John A., N.J. Answer: On typical airliners oxygen generators will last 10 to 14 minutes.