Wind tunnels are machines in which objects are held stationary inside a tube, and air is blown around it to study the interaction between the object and the moving air. They are used to test the aerodynamic effects of aircraft, rockets, cars, and buildings. Different wind tunnels range in size from less than a foot across, to over 100 feet (30 m), and can have air that moves at speeds from a light breeze to hypersonic velocities.
Vienna is the capital, most populous city, and one of nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. Its larger metropolitan area has a population of nearly 2.9 million, representing nearly one-third of the country's population. Vienna is the cultural, economic, and political center of the country, the fifth-largest city by population in the European Union, and the most-populous of the cities on the Danube river.
The July Revolt of 1927 was a major riot starting on 15 July 1927 in the Austrian capital, Vienna. The revolt was sparked by the acquittal of three nationalist paramilitary members for the killing of two social democratic Republikanischer Schutzbund members and culminated with police forces firing into the outraged crowd and killing 89 protesters, and five policemen died. More than 600 protestors and around 600 policemen were injured.
The Arnold Engineering Development Complex (AEDC), Arnold Engineering Development Center before July 2012, is an Air Force Materiel Command facility under the control of the Air Force Test Center (AFTC). Named for General Henry "Hap" Arnold, the father of the U.S. Air Force, AEDC is the most advanced and largest complex of flight simulation test facilities in the world.
The University of Natural Resources and Life Sciences, Vienna, or simply BOKU, founded in 1872, is an education and research centre for renewable resources in Vienna, Austria. BOKU combines expertise in the fields of natural sciences, engineering and biotechnology as well as social and economic sciences. In research and teaching, it focuses on
The Lippisch P.12, P.13a and P.13b were related design projects for a ramjet-powered delta wing interceptor aircraft studied in 1944 by German designer Alexander Lippisch. The P.12 and P.13a were unarmed, relying on reinforced wings to ram its opponent. The P.13a and b were to be powered by producer gas made in-flight from powdered coal. The DM-1 was a full-size glider, flown to test the P.12/13a low-speed aerodynamics. The design series were unrelated to the earlier P.13 produced by Messerschmitt's Lippisch design office.
Bad Tatzmannsdorf is a municipality in Burgenland in the district of Oberwart in Austria.
Baron Theophil Edvard von Hansen was a Danish architect who later became an Austrian citizen. He became particularly well known for his buildings and structures in Athens and Vienna, and is considered an outstanding representative of Neoclassicism and Historicism.
Wien Westbahnhof is a major Austrian railway station, the original starting point of the West railway (Westbahn) and a former terminus of international rail services. In 2015, its role changed with the opening of Vienna's new main station and Westbahnhof is now mainly a commuter station and the terminus of private rail operator WESTbahn's intercity service from Salzburg. Locally, Wien Westbahnhof is served by S-Bahn line S50 and U-Bahn lines U3 and U6. Six tram lines converge on Europaplatz in front of the station, although none go into the city centre. There are also buses to the airport.
The Museum of Military History – Military History Institute in Vienna is the leading museum of the Austrian Armed Forces. It documents the history of Austrian military affairs through a wide range of exhibits comprising, above all, weapons, armours, tanks, aeroplanes, uniforms, flags, paintings, medals and badges of honour, photographs, battleship models, and documents. Although the museum is owned by the Federal Government, it is not affiliated with the Federal museums but is organised as a subordinate agency reporting directly to the Ministry of Defence and Sports.
The Vienna S-Bahn is a suburban commuter rail network in Vienna, Austria. As opposed to the city-run urban metro network, the Vienna U-Bahn, it extends beyond the borders of the city, is operated by the ÖBB, and consists of many branch lines. S-Bahn is short for Schnellbahn, which can be translated as "rapid railway".
The Chrysler World Headquarters and Technology Center (CTC) is the North American headquarters and main research and development facility for the automobile manufacturer Stellantis. The 504-acre (204 ha) complex is located next to Interstate 75 in Auburn Hills, Michigan, a northern suburb of Detroit. The complex has 5,400,000 square feet (500,000 m2) of usable space, placing it among the largest buildings in the world by floor space. Completed between 1993 and 1996 for the Chrysler Corporation, the building has followed the company as it changed hands several times since, serving as the North American headquarters for DaimlerChrysler, Fiat Chrysler Automobiles (FCA) and now Stellantis North America.
The Künstlerhaus in Vienna's 1st district has accommodated the Künstlerhaus Vereinigung since 1868. It is located in the Ringstrassenzone in between Akademiestraße, Bösendorferstraße and Musikvereinsplatz.
Linz Hauptbahnhof or Linz Central Station is a railway station in Linz, the third largest city in Austria, and capital city of the federal state of Upper Austria. Opened in 1858, the station is the centrepiece of the Linz transport hub. It forms part of the Western Railway, and is also a terminus of the Pyhrn Railway, the Summerauer Railway, and the Linzer Lokalbahn (LILO). The station is owned by the Austrian Federal Railways (ÖBB); train services are operated by the ÖBB and the LILO. With 40,800 passengers daily in 2018/2019, it is the busiest station in Austria outside of Vienna, and the 7th-busiest overall.
The Federal Ministry of Defence of Austria is the ministry in charge of all matters relating to military affairs, especially the Austrian Armed Forces. It is Austria's ministry of defence. Its current minister is Klaudia Tanner.
Trams in Vienna are a vital part of the public transport system in Vienna, capital city of Austria. In operation since 1865, with the completion of a 2 km (1.2 mi) route to industrial estates near Simmering, it reached its maximum extent of 292 km (181.4 mi) in 1942. In February 2015, it was the fifth largest tram network in the world, at about 176.9 kilometres (109.9 mi) in total length and 1,071 stations.
Rudolf Otto von Ottenfeld was an Austrian military painter, a founding member of the Vienna Secession and a professor at the Academy of Fine Arts, Prague.
Georg Decker was an Austro-Hungarian portrait artist.
The Army Cross for the Wars' of 1813–14,, also called the "Cannon Cross", was a military decoration of the Austrian Empire durig the Napoleonic Wars. It was created on 13 May 1814 by decree of Emperor Francis II of Austria. The decoration could be awarded to all soldiers who took part in German Wars of Liberation against Emperor Napoleon I.
