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
Simmering-Graz-Pauker Simmering-Graz-Pauker Simmering-Graz-Pauker AG (SGP), founded as "Simmering-Graz-Pauker AG für Maschinen-, Kessel- und Waggonbau", was an important Austrian machine and engine factory, manufacturing: machinery, boilers and rail vehicles. It was established in 1941 through the merger of Simmering machinery and rolling stock company with the Graz machine and rolling stock company and the Paukerwerkstraße Corporation from Vienna. After the Second World War the company was majority owned by the state and had a wide network of international offices and subsidiaries in Asia, South America and Europe with several thousand employees. The company experienced rapid growth until the mid-1980s. In the early