The specific galley design in each aircraft is determined by the purchasing airline. It will be based on factors such as the passenger capacity of the aircraft, the aircraft's range, its intended use, and the catering policy of the airline.For example, a typical ATLAS standard single-width oven will accept 32 entree dishes, and therefore a 90-seater aircraft would need three such ovens if a hot meal service were being provided. Meal trolleys have a capacity determined by the tray size. A small snack may only require a one-third sized tray, while half- and full-sized trays would be used to accommodate full meals.
Thus, galleys within particular types of aircraft for particular airlines will