The seats are in a 2x2x2 layout, but window seats passengers aren't boxed in thanks to Korean's rare "Apex Suite." This specific design is only seen on a few global carriers, including Korean ...

Today, with hindsight being 20/20, we know how the Boeing 747 revolutionized air travel. But that was anything but a sure thing back when it was still on the drawing board in the mid-1960s.