A recent study has provided strong evidence that beards do not interfere with the effectiveness of oxygen masks for airline ...

A pilot on an Air France flight had to enact an emergency landing after a dangerous loss in pressure prompted the flight crew ...

air is so thin and the amount of oxygen so small that pressure oxygen masks no longer do the job. Above the 63,000-foot threshold, humans must wear spacesuits that supply oxygen for breathing and ...

At first, fliers coped by filling tanks with pressurized oxygen and inhaling the gas through rubber tubes; later, form-fitting face masks made oxygen delivery more reliable. In many high-flying ...

A recent study has provided strong evidence that beards do not interfere with the effectiveness of oxygen masks for airline ...