| Mittelwerke | |
|---|---|
| Kohnstein, Nordhausen | |
![]() V-2 rocket motor in Mittelwerk tunnel after Allied capture |
|
| Type | bunker |
| Built | completed 1943 |
| Built by | Mittelwerke GmbH |
| In use | 1943-1945 |
| Open to the public |
museum in the southern part of Tunnel A[1] |
Central Works (German: Mittelwerk) was the underground WWII rocket and aircraft factory in Germany that was operated by the government Central Works Ltd. The Kohnstein is a mountain 2 km southwest of the Niedersachswerfen village and 3 km northwest of the center of the Nordhausen city Nordhausen is a City at the southern edge of the Harz mountains in the state of Thuringia, Germany. See also Vergeltungswaffe The V-2 rocket ( Vergeltungswaffe 2 was the first Ballistic missile and first man-made object to achieve A military bunker is a hardened shelter often buried partly or fully underground designed to protect the inhabitants from falling bombs or other attacks (German: Mittelwerk GmbH) company. Additional wartime plans for V-2 rocket production at the Southern Works near Friedrichshafen and Eastern Works near Riga were never fulfilled. See also Vergeltungswaffe The V-2 rocket ( Vergeltungswaffe 2 was the first Ballistic missile and first man-made object to achieve Operation Bellicose was a World War II British Strategic bombing mission against Friedrichshafen and La Spezia. Riga (Rīga riːga) the Capital of Latvia, is situated on the Baltic Sea coast on the mouth of the river Daugava. [2] Mittelwerk GmbH also headed V-2 rocket development sites at Schlier (Project Zement) and Lehesten. Peenemünde (peːnəˈmʏndə is a village in the northeast of the German (Western part of the Usedom island Lehesten is a town in the district of Saalfeld-Rudolstadt, in Thuringia, Germany. [3]
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On October 19, 1943, the German War Office in Berlin (General Emil Leeb, head of the Army Weapons Office) issued War Contract No. 0011-5565/43 to the Mittelwerk company[4]for 12,000 A-4 missiles at 40,000 Reichsmarks each. The Aggregate series was a set of rocket designs developed in 1933&ndash1945 by a research program of Nazi Germany 's army [5][2] Initially V-2 rockets were shipped to depots for storage prior to use, but faults from short-term aging required 500 partially-defective V-2s to be cannibalised, with parts returned to the Nordhausen plant. [6] One such defect was that the bearing bushings of the servomechanisms swelled during storage due to moisture.
Logistic changes under the code name warme Semmel (English: warm roll) resulted in movement of V-2 trains directly from the Nordhausen plant to firing-unit railheads for field storage until operational batteries needed resupplied. [7] A post-war German claim was made that the V-2 supply trains "were camouflaged so well that no one ever suspected what they were. Throughout the whole war, we never lost an entire load, though we were attacked by fighters that occasionally did some damage. "[8] However, in late November 1944, Allied fighters attacked two trains carrying a total of 40 V-2s from the Nordhausen plant, and all 40 rockets were shipped back to Germany as scrap. [9]
Beginning in May 1944,[4] Georg Rickhey was the Mittelwerk general manager[10] and, after returning to Germany from Wright Field in the U. Operation Paperclip (also Project Paperclip) was the code name for the O S. on May 19, 1947, was acquitted of war crimes at the 1947 "Andae" trial. [11] Alwin Sawatzki was the Mittelwerk technical director over Arthur Rudolph's Technical Division[10] (with deputy Karl Seidenstuecker)[11] and Hans Lindenberg's 50 engineers of the quality control group in Ilfield. Arthur Louis Hugo Rudolph (November 9 1906 – January 1 1996 was a rocket engineer for Nazi Germany who helped develop and produce the V-2 rocket. [12] Other Mittelwerk/Ilfield engineers included Magnus von Braun in turbopump production,[10] Guenther Haukohl who supervised V-2 production after helping design the assembly line, Eric Ball (assembly line), Hans Fridrich, Hans Palaoro and Rudolph Schlidt. Magnus "Mac" Freiherr von Braun ( 10 May 1919 &ndash 21 June 2003) was a German chemical engineer Luftwaffe [11] The facility had a communications staff under Captain Dr Kühle, an Administrative Division run by Börner under Mittelwerk board member Otto Karl Bersch,[10] and a Prisoner Labor Supply office (Brozsat ). [11] Hannelore Bannasch was Sawatzki's secretary. [11]
Wernher von Braun, the Technical Director of the Peenemünde Army Research Center, visited the plant on January 25, 1944. Wernher Magnus Maximilian Freiherr von Braun (March 23 1912 &ndash June 16 1977 a German rocket physicist and astronautics engineer became one of the leading figures in Peenemünde (peːnəˈmʏndə is a village in the northeast of the German (Western part of the Usedom island [13]
In July of 1944, Hans Kammler ordered the North Works (Nordwerke) to use cross-tunnels 1-20 for a Junkers jet and piston engine factory, leaving cross-tunnels 21-46 for Mittelwerk GmbH. General Dr Hans Friedrich Karl Franz Kammler ( August 26 1901 – May 1945? was a civil engineer and high-ranking officer of the SS. Later in October/November 1944, assembly of the V-1 flying bomb began in the South end of tunnel A. The Fieseler Fi 103, better known as V-1 (German Vergeltungswaffe 1 was an early Cruise missile used during World War Two [14]
At the end of 1945 January, 51 V-1 flying bombs were shipped from a dispersed Fieseler factory in Upper Bavaria (code name Cham) to the Nordhausen plant for completion. The Gerhard Fieseler Werke was a German Aircraft manufacturer of the A code name or cryptonym is a word or name used clandestinely to refer to another name or word [2]
During February-April 1945, the Nordhausen plant built Taifun antiaircraft missiles and Heinkel He 162 jet fighters and put into operation a Liquid oxygen plant. Taifun ( German for "typhoon" was a German World War II Anti-aircraft unguided rocket system The Heinkel He 162 Volksjäger ("People's Fighter" named after the Volkssturm) was a German single engined jet powered Fighter aircraft [14] The plant was the Eber project and used equipment evacuated from the Éperlecques bunker and elsewhere to build Heylandt Liquid oxygen generators (the 15 generators were nearly complete when the site was captured. Éperlecques (Sperleke is a commune in the Pas-de-Calais département in the Nord-Pas-de-Calais region of France. ) An oil refinery (the 'Cuckoo' project) was also under construction in 1945. [2]
In late February 1945, the Allied Chiefs of Staff discussed a proposed attack on the Nordhausen plant with a highly flammable petroleum-soap mixture[15] that had been used in the Pacific theatre to deeply penetrate buried strongpoints and scourge them with intense heat. [2] Instead, the subsequent decision was taken to attack the nearby city of Nordhausen with conventional bombers, and the RAF Bomber Command raid of April 2 & 3 burned down much of the city in two night-time fire raids. RAF Bomber Command was the organisation that controlled the RAF 's bomber forces from 1936 to 1968 Among those killed were 1500 sick prisoners at the Boelcke Kaserne barracks, the camp administration having to order the evacuation of the surviving prisoners on April 4. [14]Contrary to the Hitler order of March 19, 1945 regarding Demolitions on Reich Territory, [10] the Nordhausen plant was not destroyed when the Germans abandoned the site. The Nero Decree was issued by Adolf Hitler on March 19, 1945 ordering the destruction of German infrastructure to prevent their use by Allied forces [13]
Having been warned to "expect something a little unusual in the Nordhausen area", and after previously entering the Nordhausen plant from the North through the Junkers Nordwerke, 3rd US Armored and 104th Infantry Divisions reached the city of Nordhausen on April 11, 1945 and discovered the dead and sick of the Boelcke Kaserne[16] barracks at Mittelbau-Dora concentration camp. See also Nazi concentration camps Mittelbau-Dora (also Dora and Nordhausen-Dora) was a Nazi Germany labour camp that provided [17]On May 22, 1945,[10] Special Mission V-2 of the US Army shipped the first trainload of rocket parts destined for White Sands Proving Grounds. Operation Paperclip (also Project Paperclip) was the code name for the O White Sands Missile Range (WSMR is a Rocket range of almost area the largest military installation in the United States On May 26, 1945, Soviet Army officers arrived to tour the Nordhausen plant, which was to be turned over to them as per the Yalta Conference[13] on June 1. The Yalta Conference, sometimes called the Crimea Conference and Codenamed the Argonaut Conference, was the wartime meeting from 4 February [10] In June 1945, the US Army left the Nordhausen plant as required by Joint Chiefs of Staff Order 1067, with parts, machine tools, and documents (including blueprints for the projected A-9/A-10 intercontinental missile) left for the Soviets. The Aggregate series was a set of rocket designs developed in 1933&ndash1945 by a research program of Nazi Germany 's army [17]
An estimated 20,000 inmates were worked to death at the Mittlewerk; 9000 died from exhaustion and collapse, 350 hanged (including 200 for sabotage), the remainder were shot or died from disease or starvation. (Hunt 72,73,74) 6,000 bodies were found on the ground when American troops liberated Mittelbau-Dora. See also Nazi concentration camps Mittelbau-Dora (also Dora and Nordhausen-Dora) was a Nazi Germany labour camp that provided In comparison, the number of V-2 rocket casualties was 2,541 killed and 5,923 injured. [18] The British Fedden Mission, headed by Roy Fedden, arrived at the site on June 19, 1945 and reported:[19]
The Mission had been told that Nordhausen was a large underground factory, and that they would see extraordinary production methods, but they had not idea that they would be brought face-to-face with such an undertaking. Sir Roy Fedden * 1885 † 1973 was an Engineer who designed most of Bristol Engine Company 's successful Aircraft engine designs The reaction of the Mission to this visit . . . was one of the utmost revulsion and disgust. This factory is the epitome of megalomaniac production and robot efficiency and layout. Megalomania (from the Greek word μεγαλομανία is a historical term for behavior characterized by Delusional fantasies of Wealth, power Everything was ruthlessly executed with utter disregard for humanitarian considerations. The record of Nordhausen is a most unenviable one, and we were told that 250 of the slave workers perished every day, due to overwork and malnutrition. Some of the Mission visited a slave workers' encampment, talked to a Dutch doctor who had been there throughout the war, and saw many of the wretched inmates, who were in an apalling state, although receiving every medical attention now. See also Nazi concentration camps Mittelbau-Dora (also Dora and Nordhausen-Dora) was a Nazi Germany labour camp that provided They also saw stretchers heavily saturated in blood, a room in which there was a slab on which the bodies were drained of blood, and the incinerators in which the bodies were burnt. These are all facts which require to be seen to be fully appreciated. This terrible and devilish place has now passed into Russian hands and it is sincerely hoped that our allies will deal with it in a proper and adequate manner.
– Combined Intelligence Objectives Sub-Committee, The Fedden Mission to Germany (pg 75), 1945
The Soviet army occupied the Mittelwerk on July 5, 1945 [4] and in the summer of 1948, demolished both of the entrances of the tunnel system[14]