Some airlines might soon say goodbye to the overhead cabin to allow two l
evels of seats.
Source: Airbus exploring controversial double-level airplane seat design
the farts complaint is dum, thewre will be a fiberglass chair and foam cusions and etc between you and the ass in front. sadly, article didn’t mention, or i couldnt find, the number increase the seating arrangement would deliver, and the expected savings?
the advantages are in the articel (more legroom on the bottom, more recline for the top):
