Английская Википедия:Flak tower

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Файл:Wien - Flakturm Augarten (1).JPG
The 'G-Tower' at Augarten, Vienna. The top of the 'L-Tower' is visible to the right.

Flak towers (Шаблон:Lang-de) were large, above-ground, anti-aircraft gun blockhouse towers constructed by Nazi Germany. There were a total of 8 flak tower complexes in the cities of Berlin (three), Hamburg (two), and Vienna (three) from 1940 onwards. Other cities that used flak towers included Stuttgart and Frankfurt. Smaller single-purpose flak towers were built at key outlying German strongpoints, such as at Angers in France, and Heligoland in Germany.

The towers were operated by the Luftwaffe to defend against Allied strategic air raids against these cities during World War II. They also served as air-raid shelters for tens of thousands of local civilians.

History and uses

Файл:Bundesarchiv Bild 183-J16840, Bau eines Flak-Turms.jpg
Flak tower during construction (1942)
Файл:Bundesarchiv Bild 101I-656-6103-09, Reichsgebiet.- Flak-Turm mit schwerer Flak.jpg
A 12.8 cm FlaK 40, the main guns of the Flak-towers, and its crew

After the RAF's raid on Berlin in 1940, Adolf Hitler ordered the construction of three massive flak towers to defend the capital from air attack. Each tower had a radar installation with a radar dish which could be retracted behind a thick concrete and steel dome for protection.[1]

Hitler was interested in the design of the towers, and even made some sketches. They were constructed in six months. The priority of the project was such that the German national rail schedule was altered to facilitate the shipment of concrete, steel and timber to the construction sites.[2]

With concrete walls up to Шаблон:Convert thick, their designers considered the towers to be invulnerable to attack by the standard ordnance carried by RAF heavy bombers at the time of their construction.

The towers were able to sustain a rate of fire of Шаблон:Nowrap per minute from their multi-level guns (albeit mostly smaller-caliber shells, such as the 2cm FlaK 30), with a range of up to Шаблон:Convert in a Шаблон:Nowrap field of fire. However, only the [[12.8 cm FlaK 40|Шаблон:Convert FlaK 40 guns]] had effective range to defend against the RAF and USAAF heavy bombers. The three flak towers around the outskirts of Berlin created a triangle of anti-aircraft fire that covered the centre of Berlin.

The flak towers had also been designed with the idea of using the above-ground bunkers as a civilian shelter, with room for Шаблон:Nowrap and a hospital ward inside. During the Battle of Berlin, occupants formed their own communities, with up to Шаблон:Nowrap taking refuge in one tower during the battle. These towers, much like the keeps of medieval castles, were some of the safest places in a fought-over city and so the flak towers were some of the last places to surrender to the Red Army, eventually being forced to capitulate as supplies dwindled.[3]

The Soviets, in their assault on Berlin, found it difficult to inflict significant damage on the flak towers, even with some of the largest Soviet guns, such as the 203 mm M1931 howitzers.[4]

Файл:Humbolthain Flak Tower.jpg
Humboldthain Flak tower today in Berlin

After the war, the demolition of the towers was often considered not feasible and many remain to this day, with some having been converted for alternative use.

Design iterations

Файл:Flaktuerm-paar augarten-wien.jpg
The L & G-Towers in Augarten, Vienna

Each flak tower complex consisted of:

  • a G-Tower (German: Gefechtsturm) "Combat Tower", also known as the Gun Tower, Battery Tower or Large Flak Tower, and
  • an L-Tower (German: Leitturm) "Lead Tower" also known as the Fire-control tower, command tower, listening bunker or small flak tower.
Файл:Flakturm-Bauarten.png
The three generations of G tower
Generation 1

The G-Towers were Шаблон:Convert square and Шаблон:Convert tall, usually armed with eight (four twin) 12.8 cm FlaK 40 and numerous 37 mm Flak and 32 (eight quadruple) 20mm Flakvierling guns. L-Towers were Шаблон:Convert, usually armed with four quadruple 20 mm guns.

Generation 2

G-Towers were Шаблон:Convert, usually armed with eight (four twin) 128 mm guns and sixteen (four quadruple) 20 mm guns. L-Towers were Шаблон:Convert, usually armed with forty (ten quadruple) 20 mm guns.

Generation 3

The G-Towers were Шаблон:Convert, usually armed with eight (four twin) 128 mm guns and thirty-two (eight quadruple) 20 mm guns.

The evaluation of even larger Battery Towers was commissioned by Adolf Hitler. These would have been three times the size and firepower of flak towers.

Towers

Flakturm I – Zoo Tower – Berliner Zoo, Berlin

Шаблон:Main

The tower built near the Berlin Zoo was the first-generation type and covered the government district. It was also used as a repository for artefacts from the Berlin Museum. The occupants surrendered to Soviets on 30 April 1945. In 1947 the British blew up the G-Tower on the second attempt with several tons of explosives. The L-Tower was demolished first in July.

Flakturm II – Friedrichshain, Berlin

Both towers were covered over and now appear to be natural hills in Volkspark Friedrichshain. The G-Tower, known as Mont Klamott (Rubble Mountain) in Berlin, was the inspiration for songs by singer-songwriter Wolf Biermann and the rock band Silly.

Flakturm III – Humboldthain, Berlin

Файл:Humboldthain.jpg
Flakturm III G-Tower

The third of the first-generation flak towers were built at Humboldthain. The G-Tower was partially demolished after the war; one side remains visible. The interior can be visited. Шаблон:Coord. The L-Tower was partially demolished after the war; some walls remain visible. Шаблон:Coord

Flakturm IV – Heiligengeistfeld, Hamburg

Файл:Flakbunker-Heiligengeistfeld-Hamburg.jpg
Heiligengeistfeld G-Tower in 2006

Heiligengeistfeld (1st Generation)Шаблон:Coord

Файл:Bunker Refit.jpg
Heiligengeistfeld G-Tower undergoing additional construction in 2021

This tower contains six levels below the rooftop and includes in its design, as part of its air-raid shelter, two identical spaces for protection against gas attacks. One is located on the first floor (above ground level) and the other on the second floor. Both in Tower 1, they are about 300 sq. m. (3,230 sq. ft.) in area and have six windows (openings in the wall).[6]

The L-Tower was demolished after the war and replaced by a building owned by T-Mobile. Шаблон:Coord. The G-Tower was transformed into a nightclub with a music school and music shops. In 2019 the NH Hotel Group announced plans to turn it into a luxury hotel with a forest on top of it, with construction to take place in 2021 and opening in 2022. After the reconstruction the height was to increase to 58 m with some additional floors. There were to be thirteen stairs.[7]

Flakturm V – Stiftskaserne, Vienna

Файл:Kletterzentrum Flakturm wall in Vienna.jpg
Kletterzentrum Flakturm wall – Vienna, Austria
Файл:View from the Kletterzentrum Flakturm.jpg
View from the top of the Kletterzentrum Flakturm wall in Vienna
  • Stiftskaserne (3rd Generation)

Flakturm VI – Wilhelmsburg, Hamburg

Файл:Willemsborg Torre Flak VI nou.jpg
Wilhelmsburg G-Tower

The tower at Wilhelmsburg is a 2nd generation type. The G-Tower remains to this day, Шаблон:Coord, the L-Tower was demolished after the war.

Flakturm VII – Augarten, Vienna

  • Augarten (3rd Generation)
    • G-Tower remains empty. The entire north-east and half of the east 20 mm gun platforms, including the connecting walkways, were removed in 2007 due to deterioration. The tower itself has been reinforced with steel cables encircling the entire structure: 12 cables are located above the gun nests, 6 just below, and an additional 4 midway up the tower. The tower is home to thousands of pigeons which nest on every platform and opening. The tower suffered an internal explosion, and several floors near the top are missing on one side. The west side of the structure is also used as a cellular communications tower. Шаблон:Coord
    • L-Tower remains empty. Its use as a computer storage facility or an open-air cinema is being considered. Шаблон:Coord

Flakturm VIII – Arenbergpark, Vienna

  • Arenbergpark (2nd Generation) Шаблон:Coord
    • G-Tower is used as a storehouse for art.
    • L-Tower remains empty.

Planned towers (not built)

Berlin

  • Tiergarten (two additional planned, not built)
  • Hasenheide in Neukölln (planned, not built, had been built in Hamburg instead)
  • Reichstag (considered for modification, but found unsuitable)

Bremen

  • Bremen Neustadt Contrescarpe (two planned, none built)

Hamburg

Munich

Vienna

  • Original plans were to place the three towers in Schmelz, Prater & Floridsdorf.

See also

References

Шаблон:Reflist

Further reading

  • Foedrowitz, Michael. (1998). The Flak Towers in Berlin, Hamburg and Vienna 1940–1950. Schiffer Publishing. Шаблон:ISBN
  • Ute Bauer Die Wiener Flaktürme im Spiegel Österreichischer Erinnerungskultur, Phoibos Verlag, Wien 2003. Шаблон:ISBN
  • Flavia Foradini, Edoardo Conte: I templi incompiuti di Hitler, catalogo della mostra omonima, Milano, Spazio Guicciardini, 17.2–13 March 2009
  • Valentin E. Wille: Die Flaktürme in Wien, Berlin und Hamburg. Geschichte, Bedeutung und Neunutzung, VDM-Verlag, Saarbrücken 2008, Шаблон:ISBN
  • Flavia Foradini: Berlino: Cercando sotto terra le tracce dei ciclopici sogni nazisti, Il Piccolo, Triest, 19 agosto 2012.
  • Flavia Foradini: I bunker viennesi, Abitare, Milano, 2.2006

External links

Шаблон:Commons category

Шаблон:Fortifications Шаблон:Authority control

  1. Шаблон:Cite video
  2. Шаблон:Cite video
  3. Шаблон:Cite bookШаблон:Page needed
  4. Beevor p372
  5. Шаблон:Cite webШаблон:Cbignore
  6. "Amtbau Pläne des Gefechtsturms IV" in Sakkers, Hans. Flaktürme Berlin – Hamburg – Wien. Fortress Books, 1998, Nieuw-Weerdinge, Netherlands.
  7. Шаблон:Cite web
  8. Шаблон:Cite web