Cabin crew members are treated to better meals than passengers, according to one flight attendant.
They're responsible for passengers' safety and, of course, they know a lot about flying - more than any frequent flier ever could.
To find out more about the world of flying, one Quora user asked: "What are some things that airline cabin crews know, but won't tell you?"
A number of seasoned flight attendants responded to share some unexpected truths about their industry and reveal what goes on behind the scenes at 38,000-feet.