A recent study has provided strong evidence that beards do not interfere with the effectiveness of oxygen masks for airline pilots, challenging long-standing policies at many airlines that require ...

But how? Well, it's because there may be a time when a pilot needs to use an oxygen mask but facial hair can affect how well ...

A recent study has provided strong evidence that beards do not interfere with the effectiveness of oxygen masks for airline pilots, challenging long-standing policies at many airlines that require ...