Doha Internatinal Airport was established at the end of the 1950s.Now it is moved to a new Hamad International Airport on May 27, 2014.The new airport is located 4 kilometres (2.5 mi) from the current facility. It covers 2,200 hectares (5,400 acres) of land and will be able to handle 29 million passengers per year on opening day. (Wiki)