You just might spot a little red or black triangle above the airplane seat. Usually, you can spot one or two of these ...

Even the most seasoned travelers are unaware of some of the behind-the-scenes secrets that allow airplane flights to run smoothly. We've already covered the significance of the chimes you hear in ...

Next time you're on a flight, look just above the windows, and you might spot a small black triangle sticker. Most passengers never notice them — they're easy to miss, just like the tiny holes in the ...