As modem aircraft climb toward the stratosphere, oxygen masks and pressurized cabins become a necessity. The trouble is that now & then something goes wrong with the man-made atmosphere. And one of ...

Yes, we know that flying is typically considered the safest way to travel. This doesn't change the fact that we're hurtling along tens of thousands of feet in the air, in a vehicle that still seems ...

If you've ever traveled on an airplane, you know that masks can drop down to supply oxygen in the case of an emergency. Airline oxygen masks have about a 15-minute supply and typically fall when an ...