Originally Posted by
richardwft
Isn’t it easier just to keep a small stock of tray tables?
Is a narrow seat long haul economy tray table common across all LH aircraft?
Sone small outstations can be served by multiple aircraft type (Delta uses six different aircraft to serve my wee VPS depending on time of year and varying expected load) and those aircraft can have multiple tray types. So the 3D option can actually make sense for that kind of station