I remember being on an IL76 for the first time. As soon as I caught my breath from the smell of Russian body odor, I noticed the plane had a "12 button." As in the technology is so absent on this plane, it would not recognize an input of 1 and then a 2 for the number 12. A button dedicated to the number 12. Of course where was a 13, 14, and 15 button too.