Flying While Standing Up Could Come Soon
Imagine Standing Up While you fly on an airline. Hmmm ...
Could this be true?
They'd sit at an angle with no more than 23 inches between their perch and the seat in front of them — a design that could appeal to low-cost airlines that have floated the idea of offering passengers standing-room tickets on short flights.
You can read More On : http://www.usatoday.com/travel/flights/2010-09-10-airlinestanding10_ST_N.htm
To My opinion, It looks uncomfortable hence also It probably wouldn't do the seat justice to see a 250 pound man sitting there.