Most trays are designed to not move at all - horizontally or otherwise - when the seat it’s connected to is moved. However, I have been on planes where this was not the case, though I’d be hard-pressed to remember what type of aircraft they were.
Most trays are designed to not move at all - horizontally or otherwise - when the seat it’s connected to is moved. However, I have been on planes where this was not the case, though I’d be hard-pressed to remember what type of aircraft they were.