Oxygen sensors are not among the maintenance items that need to be replaced regularly, so they typically are replaced only when they fail.

Why tell us, “although the bag on the oxygen mask may not inflate, oxygen is flowing to the mask”?

If oxygen masks on airlines have empty bags, where is the oxygen stored? This question was originally answered on Quora by C Stuart Hardwick.

This week, retired pilot John Cox talks about the minimum vertical distance between planes and why the bags on oxygen masks don't fully inflate.

When Should I Replace The O2 Sensor? The answer to this question is complex, as these sensors are not your standard maintenance items. No indicator lights on your dashboard or other means could hint ...

Why have the bag on the emergency oxygen mask in airplanes if it does not inflate? What purpose does it serve? – amiller, Friday Harbor, Washington Passenger oxygen is provided by oxygen ...

Humans and airplanes both need oxygen, but high speed airliners operate much more efficiently at high altitudes where the air is thinner.

H-E-B, a supermarket chain with a few hundred stores in both Texas and Northern Mexico, has revealed limited edition reusable tote bags which feature portraits of the late beloved singer Selena. The ...

A young mother from New York City has been sentenced to 16 years in prison for smothering her newborn son to death and then carrying his corpse around in a bag while shopping around Victoria’s Secret ...

Why Are Oxygen Levels Declining? As with most things on Earth, oxygen levels are controlled by complex global systems that tend to regulate and dampen large swings from the mean.