**The Aerodynamic Park in Berlin-Adlershof is located in the northwest part of the Humboldt University Quarter campus.** There you will find three unique pieces of architecture that connect the area with its aerospace past, like the Silenced Engine Test Bench, the Turbine Tower, and the Great Wind Tunnel. All these buildings were part of the old Flugplatz Johannisthal and part of the German Research Institute for Aviation and were built between the 1920s and 1930s. **They are what is left of the first German entrepreneurial airport that operated between 1909 and 1952.** I learned about Flugplatz Johannisthal on a long bike ride south of Neukölln. Still, I wasn’t aware of the Aerodynamic Park in Berlin-Adlershof until a couple of weeks ago when I saw somebody posting a picture of what looked like a bunker on Instagram. After the app refreshed, I lost what it was and searched for “ _bunkers in Adlershof_.” This is how I learned about the location of the Turbine Tower called Trudelturm. **A few days later, I had to take my bike from Neukölln to Köpenick, and I managed to take a shortcut through Adlershof, where I took all the pictures you can find here.** Aerodynamic Park is an exciting place to visit if you like concrete architecture, something in the direction of what some people would call Brutalism. But these are just concrete buildings. The only problem is that the park is far from the city center and it might be complicated for some people to get there. **But there is a map at the end of this article if you feel like exploring outside the Berlin Ringbahn.** ## The Aerodynamic Park in Berlin-Adlershof * Trudelturm * The Silenced Engine Test Bench * The Big Wind Tunnel * How to get to the Aerodynamic Park But before you see the map, you should learn a little about Aerodynamic Park in Berlin-Adlershof. **You will see some historical buildings first, depending on how you enter the Aerodynamic Park**. But central to it are two main structures: the Turbine Tower and the Silenced Engine Test Bench. In German, they are called Trudelturm and Schallgedämpfter Motorenprüfstand. In the southeast, you will see the Big Wind Tunnel that delimits the park. In the middle of the grass field, you are going to see some red objects. They’re part of a permanent sound installation called AIR BORNE, created in 2006 by Stefan Krüskemper with the support of the composer Karlheinz Essl. It points to the history of the Aerodynamic Park with sounds from the German Radio Archive in Potsdam-Babelsberg. When you start walking around the area, you’ll find yourself surrounded by a series of new-looking buildings from Humboldt University. On one side, you will see the Institute of Chemistry, on the other side, the Institute of Physics, and on the northern edge of the square, you can see the auditorium. But you didn’t come all the way there for these buildings. **Let’s talk about the Silenced Engine Test Bench, the Turbine Tower, and the Great Wind Tunnel.** ### Trudelturm: The Turbine Tower in Adlershof The first thing that captured my attention and made me cycle all the way to Adlershof was the Trudelturm. **This technical monument from aviation research was built between 1934 and 1936 to test dangerous laboratory spinning states.** This was useful to understand the complex processes that involved spinning in aircraft. Today, only the outside area is original. This egg-shaped building looks like something alien, and it was even used in the science fiction movie Æon Flux back in 2005. The Trudelturm was also the main visual element for Rammstein’s 2022 album Zeit. This is clearly the primary location for the entire visual identity of the album, which makes a lot of sense since this is truly a unique piece of architecture. **If you are looking for where Rammstein shot the cover of Zeit, we have an answer for you.** > View this post on Instagram > > A post shared by Rammstein (@rammsteinofficial) ### The Silenced Engine Test Bench in the Aerodynamic Park The Silenced Engine Test Bench was built between 1933 and 1935, and it’s called Schallgedämpfter Motorenprüfstand in German. This building is located in the middle of the Aerodynamic Park in Berlin-Adlershof, and it used to be where air motors with propellers were tested for their effectiveness, load capacity, and service life. It’s easy to distinguish this from the other buildings due to its two lateral exhaust towers that give the building a weird futuristic look. **The towers are 15 meters tall and have rims on top that make it look like there is something even taller above it.** Or, maybe, this was just my impression. ### Großer Windkanal, aka the Big Wind Tunnel When I arrived at the Aerodynamic Park in Berlin-Adlershof by bike, I first saw the silver curves of the Big Wind Tunnel. **This tubular system measures between 8 and 12 meters in diameter and was built between 1932 and 1934 as part of the German Research Institute of Aviation.** The Big Wind Tunnel was used for aerodynamic investigations in air streams with air being flown in a measuring room to aircraft parts, so measuring their air resistance behavior was possible. **Today, the unusual architecture of the building makes it useful for science fiction movies.** It was included in the film Æon Flux in 2005 and in Hanna, that used the Spree Park as well, back in 2011. If you are interested in concrete architecture and historical buildings, the Aerodynamic Park in Berlin-Adlershof is a hidden gem waiting for you to discover. **Look at the map below and find the best way to get there.** #### In the Heart of Innovation: The Aerodynamic Park’s Time-Tested Structures in Berlin-Adlershof Brook-Taylor-Straße 2, 12489 Berlin

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