Amsterdam FIR (flight information region) controls most of the airspace covering the Netherlands from 1,500 to FL200. Amsterdam Schiphol Airport is located at the heart and is the largest and busiest airport in the Netherlands, ranked at fifth in Europe, and also fifth busiest in the world by international travel. There are two major airports in the Amsterdam FIR, Schiphol and Rotterdam, you will manage traffic arriving and departing both of these airports.