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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent article examined Alaska Airlines' decision to prohibit beards among its pilots, presenting the policy as a safety measure ...

Hollywood can exaggerate to the point of lunacy, and that's especially true of many military films. But when you see an actor remove his mask while pretending to fly a fighter jet, it may not actually ...