Safelinkme.eu.org - For those of you who frequently travel by plane, here we present the terms that are often in use in flight reservation (A-Z): A Abacus : Abacus Distribution System is a Global Distribution System (GDS) that provides reservation system for travel agents and airlines. Adult : Passengers who have been 12 years and above. Airfare : Flight ticket price. Airport Tax : Airport tax, payable by passenger upon check-in, usually before entering gate / waiting room. For some airlines applying for an airport tax payment is included in the ticket price. Also called Airport Service Charge, Pasenger Service Charge (PSC). Arrival (Arr) : Arrival. B Cabin Baggage : Is the luggage that can be brought into the passenger cabin plane. This luggage must not exceed the size of each airline. In general the benchmark is the goods that can be inserted into the container in the passenger cabin. Baggage Goods : It is the luggage of passengers who must enter the trunk of the plan...