Graz Airport camp, run by the governments of Franz Joseph I of Austria and Charles I of Austria. The first domestic passenger flight in Austria in 1925 serviced the route Vienna–Graz–Klagenfurt. In 1930 Yugoslav flag-carrier Aeroput introduced regular flights linking Yugoslav capital Belgrade with Vienna with stops in Zagreb and Graz. In 1937, the construction of a terminal building began due to increase in the number of passengers. After the end of the Second World War, however, Austria was forbidden to possess an aviation fleet, neither military nor civil. After reopening of Austrian airspace in 1951, a new concrete runway of was
Schlossbergbahn (Graz) a design modeled on the San Salvatore funicular in Lugano, Switzerland. At around the same time, the line was transferred from private ownership to the ownership of the city of Graz. In 1960/1961, the line was modernised and both stations were completely rebuilt. The cars were replaced, with the original cars going to the Graz Tramway Museum and the Vienna Technical Museum. In 2000, the Schlossberg lift was constructed to provide an alternative route between city and summit in time for the city's spell as Cultural Capital of Europe in 2003. In 2004, the Schlossbergbahn was again modernised, with both