Airports have a big system of conveyor belts to move bags from check-in to the aeroplane and back to passengers at their destination.
Airports have a big system of conveyor belts to move bags from check-in to the aeroplane and back to passengers at their destination. At check-in, the airport puts a special tag with a barcode or a tiny chip (RFID) on the bag to track it. The bag then goes on a moving conveyor belt and is accepted i