The Trudelturm (English: "spin tower") is an approximately 20-meter-high former specialist wind tunnel in the Adlershof district of Berlin, Germany.
The building, also known as the "Trudelwindkanal" ("spin wind tunnel"), was built by the German Aviation Research Institute (Deutsche Versuchsanstalt für Luftfahrt, DVL) between 1934 and 1936 at the former Berlin-Johannisthal airfield. It stands next to the approximately 130-meter-long Großer Windkanal ("big wind tunnel") from the same period. Both are listed on the Berlin State Monuments List as part of the former DVL site. [1]
When it was built, the tower represented a technical innovation that for the first time made it possible to simulate the dangerous condition of aircraft spin in the laboratory. The experiments helped to better understand the complex processes involved in spinning. For example, it was determined how to intercept and regain control of aircraft "lurching" toward the earth without a pilot. A (precisely manufactured) model could be inserted into a vertical (bottom-up) airflow in such a way that it always flew at the height of the observation facility and could be filmed by high-speed cameras. The speed of the airflow could be regulated to match the speed of the model's fall. The internals are no longer in place.
The tower currently belongs to the Aerodynamic Park on the Adlershof campus of Humboldt University and is part of the building ensemble of Technical Monuments of Aviation Research in Berlin-Adlershof of the 1930s. The entire site is part of the Adlershof WISTA science and technology park, which has been developed since 1992 on an area of around 420 hectares. Since 2005, a connecting path between Max-Born-Strasse and Brook-Taylor-Strasse has borne the name Zum Trudelturm ("to the Trudelturm").
In 2005, the tower served as the backdrop for a scene in the science fiction film Æon Flux , which is set 400 years in the future. [2] The leading actress Charlize Theron runs up the outside staircase.
On the cover of Rammstein's 2022 album Zeit , the members of the band are shown walking down the outside stairs of the building. [3] The photograph used for the cover art was taken by Canadian musician Bryan Adams. [4]
Rammstein is a German Neue Deutsche Härte band formed in Berlin in 1994. The band's lineup—consisting of lead vocalist Till Lindemann, lead guitarist Richard Kruspe, rhythm guitarist Paul Landers, bassist Oliver Riedel, drummer Christoph Schneider, and keyboardist Christian "Flake" Lorenz—has remained unchanged throughout their history, along with their approach to songwriting, which consists of Lindemann writing and singing the lyrics over instrumental pieces the rest of the band has completed beforehand. Prior to their formation, some members were associated with the punk rock acts Feeling B and First Arsch.
Wind tunnels are machines where an object is 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.
The Darrieus wind turbine is a type of vertical axis wind turbine (VAWT) used to generate electricity from wind energy. The turbine consists of a number of curved aerofoil blades mounted on a rotating shaft or framework. The curvature of the blades allows the blade to be stressed only in tension at high rotating speeds. There are several closely related wind turbines that use straight blades. This design of the turbine was patented by Georges Jean Marie Darrieus, a French aeronautical engineer; filing for the patent was October 1, 1926. There are major difficulties in protecting the Darrieus turbine from extreme wind conditions and in making it self-starting.
Sehnsucht is the second studio album by German Neue Deutsche Härte band Rammstein. It was released on August 22, 1997, through Motor Music in Europe and Slash Records in the United States. It is the only album entirely in German to be certified platinum by the RIAA in the US. The album peaked at No. 1 on the Austrian and German charts.
The Berlin S-Bahn is a rapid transit railway system in and around Berlin, the capital city of Germany. It has been in operation under this name since December 1930, having been previously called the special tariff area Berliner Stadt-, Ring- und Vorortbahnen. It complements the Berlin U-Bahn and is the link to many outer-Berlin areas, such as Berlin Brandenburg Airport. As such, the Berlin S-Bahn blends elements of a commuter rail service and a rapid transit system.
Prenzlauer Berg is a locality of Berlin, forming the southerly and most urban district of the borough of Pankow. From its founding in 1920 until 2001, Prenzlauer Berg was a district of Berlin in its own right. However, that year it was incorporated into the greater district of Pankow.
U6 is a 19.9 km (12.4 mi) long rapid transit line on the Berlin U-Bahn with 29 stations. It runs in a north-south direction from the Berlin locality of Tegel in the north via Friedrichstraße to Mariendorf, a locality in the southern part of the city. It is one of the five large profile ("Großprofil") lines.
The German Aerospace Center is the national center for aerospace, energy and transportation research of Germany, founded in 1969. It is headquartered in Cologne with 35 locations throughout Germany. The DLR is engaged in a wide range of research and development projects in national and international partnerships.
Richard Kruspe is a German musician. He is the lead guitarist of the Neue Deutsche Härte band Rammstein, as well as the lead singer and lead guitarist of the US-based industrial metal band Emigrate.
Adlershof is a locality in the borough Treptow-Köpenick of Berlin, Germany.
The FanWing is an aircraft configuration in which a horizontal-axis cross-flow fan is used in close conjunction with a fixed wing. The fan forces airflow over the fixed surface to provide both lift and forward thrust.
Æon Flux is a 2005 American science fiction action film based on the animated science fiction action television series of the same name created by Peter Chung, which aired on MTV from 1991 to 1995. It was directed by Karyn Kusama, written by Phil Hay and Matt Manfredi, and produced by Gale Anne Hurd, David Gale, Gary Lucchesi and Greg Goodman. The film was produced by MTV Films, Lakeshore Entertainment, Babelsberg Film Studio and Valhalla Motion Pictures. It stars Charlize Theron as the title character, Marton Csokas, Jonny Lee Miller, Sophie Okonedo, Pete Postlethwaite, and Frances McDormand.
The concept of a vortex engine or atmospheric vortex engine (AVE), independently proposed by Norman Louat and Louis M. Michaud, aims to replace large physical chimneys with a vortex of air created by a shorter, less-expensive structure. The AVE induces ground-level vorticity, resulting in a vortex similar to a naturally occurring landspout or waterspout.
The Johannisthal Air Field, located 15 km (9.3 mi) southeast of central Berlin, between Johannisthal and Adlershof, was Germany's first commercial airfield. It opened on 26 September 1909, a few weeks after the world's first airfield at Rheims, France.
The discography of Rammstein, a German rock band, consists of eight studio albums, three live albums, and six video albums. Rammstein has also released 33 singles, 30 of which are accompanied by music videos. The band was formed in the mid-1990s by six musicians from East Berlin and Schwerin: singer Till Lindemann, guitarists Richard Kruspe and Paul Landers, keyboardist Flake Lorenz, bassist Oliver Riedel, and drummer Christoph Schneider.
The Aerodynamic Park of the Humboldt University in Berlin-Adlershof was once part of the German Johannisthal Air Field.
The Junkers J 2 was the first all-metal aircraft intended as a dedicated military aircraft design, the first all-metal aircraft meant to be a fighter aircraft, and was the direct descendant of the pioneering J 1 all-metal aircraft technology demonstrator design of 1915.
The Gedenkstätte Berliner Mauer commemorates the division of Berlin by the Berlin Wall and the deaths that occurred there. The monument was created in 1998 by the Federal Republic of Germany and the Federal State of Berlin. It is located on Bernauer Straße at the corner of Ackerstraße and includes a Chapel of Reconciliation, the Berlin Wall Documentation Centre, a 60-metre (200 ft) section of the former border, a window of remembrance and a visitor center.
The Deutsche Luftfahrtforschungsanstalt was a secret German facility for airframe, aeroengine, and aircraft weapons testing during the Second World War. It was Germany's "most advanced and extensive [aviation] research establishment, outside of the existing Erprobungsstelle network of military aviation evaluation facilities, themselves headquartered at Rechlin.
Zeit is the eighth studio album by German Neue Deutsche Härte band Rammstein, released on 29 April 2022 through Universal Music. Produced by the band with Olsen Involtini, the album was unplanned and recorded as a result of the band's tour being postponed due to the COVID-19 pandemic. According to the band, the enforced lockdowns due to the pandemic spurred the band's creativity, resulting in spontaneous writing and recording sessions. Rammstein recorded the album in late 2020 and early 2021 at La Fabrique Studios in Saint-Rémy-de-Provence, France, where they recorded their previous album. The album's title track was released as the lead single on 10 March 2022.