Originally Posted by
chornedsnorkack
Boeing 777 has 1st class seats no wider than 787: 3 57 inch pairs, specified as 2 21' seatbacks like 787 and 15' for 8' centre armrest, 3,5' side armrests. All the extra space goes to make aisles 29' wide.
777s are bigger than I thought then!
29 foot aisles, 3.5 foot side armrests, 8 foot center armrests, etc.
or did you mean "