If it seems that airline seats are getting narrower, while the average size of passengers gets wider, Airbus has an idea that could reverse that trend — replace at least some of those seat rows with benches. Airbus has filed a patent for bench seats, which could accommodate not only larger-than-average passengers but also families with kids and people with restricted mobility. The “reconfigurable passenger bench seat” would feature adjustable, detachable seat belts and optional fold-down armrests.
Source: avwebAirbus Seat Solution — Add Benches