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Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
,
English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...
: Junkers Aircraft and Motor Works) more commonly Junkers , was a major
German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...
aircraft An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines ...
and
aircraft engine An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years many ...
manufacturer. It was founded there in
Dessau Dessau is a town and former municipality in Germany at the confluence of the rivers Mulde and Elbe, in the '' Bundesland'' (Federal State) of Saxony-Anhalt. Since 1 July 2007, it has been part of the newly created municipality of Dessau-Roßlau ...
, Germany, in 1895 by
Hugo Junkers Hugo Junkers (3 February 1859 – 3 February 1935) was a German aircraft engineer and aircraft designer who pioneered the design of all-metal airplanes and flying wings. His company, Junkers Flugzeug- und Motorenwerke AG (Junkers Aircraft and Mo ...
, initially manufacturing
boiler A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central h ...
s and
radiator Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating. The majority of radiators are constructed to function in cars, buildings, and electronics. A radiator is always a ...
s. During
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
and following the war, the company became famous for its pioneering all-metal aircraft. During
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
the company produced the German army's
Luftwaffe The ''Luftwaffe'' () was the aerial-warfare branch of the German ''Wehrmacht'' before and during World War II. Germany's military air arms during World War I, the ''Luftstreitkräfte'' of the Imperial Army and the '' Marine-Fliegerabtei ...
planes, as well as
piston A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tig ...
and jet aircraft engines, albeit in the absence of its founder, who had been removed by the
Nazi Nazism ( ; german: Nazismus), the common name in English for National Socialism (german: Nationalsozialismus, ), is the far-right totalitarian political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in ...
s in 1934.


History


Early inter-war period

In the immediate post-war era, Junkers used their J8 layout as the basis for the F-13, first flown on 25 June 1919 and certified airworthy in July of the same year. This four passenger monoplane was the world's first all-metal airliner. Of note, in addition to significant European sales, some twenty-five of these airplanes were delivered to North American customers under the Junkers-Larsen affiliate and were used primarily as airmail planes. The
Treaty of Versailles The Treaty of Versailles (french: Traité de Versailles; german: Versailler Vertrag, ) was the most important of the peace treaties of World War I. It ended the state of war between Germany and the Allied Powers. It was signed on 28 June ...
signed only days after the F-13 flew, initially forbade any aircraft construction in Germany for several months. After that span of time, only the design of civilian aircraft was permitted to Germany. With a partial relocation of the Junkers firm to the Fili western suburb of
Moscow Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million ...
, the Junkers firm was able to restart its aircraft manufacturing concern within the borders of the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
in 1922, the partly revitalized Junkers firm developed a series of progressively larger civil aircraft including the single-engined G.24 and three-engine G.31. Neither aircraft was a commercial success. With the expiration of treaty restrictions in 1926, Junkers introduced the
Junkers W33 The Junkers W 33 was a German 1920s single-engine low-wing monoplane transport aircraft that followed Junkers standard practice making extensive use of corrugated aluminium alloy over an aluminium alloy tube frame, that was developed from the s ...
and
Junkers W34 The Junkers W 34 was a Germany, German-built, single-engine, passenger and transport aircraft. Developed in the 1920s, it was taken into service in 1926. The passenger version could take a pilot and five passengers. The aircraft was developed f ...
series, which did find significant commercial success via large production orders in passenger, freight hauling, and, somewhat later, military configurations. The W-33/W-34 series also set multiple aviation "firsts" including records for flight duration, flight distance, altitude, rocket assisted take-off and inflight refueling between 1926 and 1930. After previous study work, Junkers set up the ''Junkers Luftbild-Zentrale'' in
Dessau Dessau is a town and former municipality in Germany at the confluence of the rivers Mulde and Elbe, in the '' Bundesland'' (Federal State) of Saxony-Anhalt. Since 1 July 2007, it has been part of the newly created municipality of Dessau-Roßlau ...
in 1924 to produce
aerial photographs Aerial photography (or airborne imagery) is the taking of photographs from an aircraft or other airborne platforms. When taking motion pictures, it is also known as aerial videography. Platforms for aerial photography include fixed-wing aircra ...
for various purposes. Eight years later, due to the financial difficulties of the parent company, this branch was separated and continued to operate as ''Bild-Flug'' for a year until it was taken over by its main competitor, ''Hansa Luftbild''. Junkers' produced a design study in 1924 for a visit to the United States. The study outlined a four-engined 80-passenger plane, incorporating a forward canard wing, as well as a main wing, both of which were fitted above twin pylons. Called the Junkers J.1000 Super Duck passenger seating was to be provided both in the main wing and the hull sections of the craft. This Junkers design, including a scale model, was intended to illustrate an aircraft capable of trans-Atlantic operations of 8 to 10 hours and was completely revolutionary for its day. It was in 1922 that American engineer
William Bushnell Stout William Bushnell Stout (March 16, 1880 – March 20, 1956) was a pioneering American inventor, engineer, developer and designer whose works in the automotive and aviation fields were groundbreaking. Known by the nickname "Bill", Stout designed an ...
, and in 1924 that Soviet engineer
Andrei Tupolev Andrei Nikolayevich Tupolev (russian: Андрей Николаевич Туполев; – 23 December 1972) was a Russian Empire, Russian and later Soviet Union, Soviet aeronautical engineer known for his pioneering aircraft designs as Di ...
each adapted the Junkers corrugated duralumin airframe design technologies for their own initial examples of all-metal aircraft in their respective nations – for Stout, the
Stout ST The Stout ST was a twin-engine torpedo bomber built for the US Navy. It pioneered the American use of metal construction and the cantilever "thick wing" design concepts of German aeronautical engineer Hugo Junkers, themselves pioneered in the seco ...
twin-engined naval torpedo bomber prototype aircraft, and for Tupolev, the
Tupolev ANT-2 The ANT-2 was the first all-metal aircraft designed by the Tupolev design bureau. A small passenger plane, it could carry two passengers in a cabin behind the pilot. Background Andrei Tupolev saw the practicality of metal used in aircraft con ...
small passenger aircraft, who had the assistance of the Soviet government's
TsAGI The Central Aerohydrodynamic Institute (also (Zhukovsky) Central Institute of Aerodynamics, russian: Центра́льный аэрогидродинами́ческий институ́т, ЦАГИ, Tsentral'nyy Aerogidrodinamicheskiy Institut, ...
research center in achieving success with light-weight metal airframes. The basic principles outlined in this design were later introduced in the
Junkers G.38 The Junkers G.38 was a large German four-engined transport aircraft which first flew in 1929.EADS Two examples were constructed in Germany. Both aircraft flew as a commercial transport within Europe in the years leading up to World War II. Duri ...
, which was introduced and put into regular service by
Deutsche Luft Hansa ''Deutsche Luft Hansa A.G.'' (from 1933 styled as ''Deutsche Lufthansa'' and also known as ''Luft Hansa'', ''Lufthansa'', or DLH) was a German airline, serving as flag carrier of the country during the later years of the Weimar Republic and th ...
. At the time of its introduction, this four-engined transport was the largest landplane in the world carrying thirty-four passengers and seven crew members. The G.38 sat some of its passengers in the wing area outboard of the fuselage, the front of which was covered with windows. Also, in 1932, Junkers joint project with
Maybach Maybach (, ) is a Automotive industry in Germany, German luxury car brand that exists today as a part of Mercedes-Benz. The original company was founded in 1909 by Wilhelm Maybach and his son Karl Maybach, originally as a subsidiary of ''Lufts ...
designed and built an aerodynamic car but found due to the depression that the market for high end luxury cars was saturated.


Financial troubles

Around 1931 the company suffered from a series of financial difficulties that led to the collapse of the group of companies. The existing shareholders pressured Hugo to leave the company. Hugo, however, was the
patent A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A p ...
holder on a wide variety of the technologies used in most of the existing Junkers designs, including many of their engines. A plan was started to solve both problems by "buying out" Hugo's engine patent portfolio and placing it into the hands of a new company, the Junkers Motoren-Patentstelle GmbH, which was eventually formed in November 1932. The new company would then license the technologies back to the various companies, most notably what was then Junkers Motorenbau (one of many "Jumo" companies). However, before Junkers actually transferred his patents to the Patentstelle, the collapse of the Junkers consortium was solved by the sale of the Junkers Thermo Technik GmbH to
Robert Bosch Robert Bosch (23 September 1861 – 12 March 1942) was a German industrialist, engineer and inventor, founder of Robert Bosch GmbH. Biography Bosch was born in Albeck, a village to the northeast of Ulm in southern Germany as the eleventh of t ...
, whose company still uses the brand name.
Adolf Dethmann Adolf Dethmann (born 3 December 1896, Neumünster; died 6 August 1979, Hamburg) was a German engineer, social scientist and communist activist and industrial manager. Adolf Dethmann was a son of Hans Peter Adolf Dethmann (born 20 February 1865 in ...
, a Communist activist and friend of Hugo, was appointed managing director.


Post World War II

The Junkers company survived the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
and the formation of
East Germany East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...
, and was reconstituted as Junkers GmbH and eventually merged into the MBB consortium (via joint venture Flugzeug-Union-Süd between
Heinkel Heinkel Flugzeugwerke () was a German aircraft manufacturing company founded by and named after Ernst Heinkel. It is noted for producing bomber aircraft for the Luftwaffe in World War II and for important contributions to high-speed flight, with ...
and
Messerschmitt Messerschmitt AG () was a German share-ownership limited, aircraft manufacturing corporation named after its chief designer Willy Messerschmitt from mid-July 1938 onwards, and known primarily for its World War II fighter aircraft, in partic ...
in 1958).
Messerschmitt Messerschmitt AG () was a German share-ownership limited, aircraft manufacturing corporation named after its chief designer Willy Messerschmitt from mid-July 1938 onwards, and known primarily for its World War II fighter aircraft, in partic ...
ended the joint venture in 1965 by acquiring control of JFM AG and absorbing it within
Messerschmitt Messerschmitt AG () was a German share-ownership limited, aircraft manufacturing corporation named after its chief designer Willy Messerschmitt from mid-July 1938 onwards, and known primarily for its World War II fighter aircraft, in partic ...
in 1967. Within
West Germany West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 O ...
, Junkers GmbH was engaged in research on the future of aerospace transportation during the fifties and early-1960s. During this period, Junkers employed the famous Austrian engineer and space travel theorist,
Eugen Sänger Eugen Sänger (22 September 1905 – 10 February 1964) was an Austrian aerospace engineer best known for his contributions to lifting body and ramjet technology. Early career Sänger was born in the former mining town of Preßnitz (Přísečnic ...
, who in 1961 completed work for the design of an advanced orbital spacecraft at Junkers. Junkers GmbH was absorbed within MBB and the Junkers name disappeared in 1969.


Products


Aircraft

The Junkers firm's early aircraft were identified by the letter J for Junkers followed by an Arabic type number. From 1919 they introduced an additional sales designation using the same number but prefixed by a letter indicating the role of the aircraft: :A = Austauschflugzeug (suitable for either civil or military use) :EF = Entwurfsflugzeug (experimental aircraft) :F = Flugzeug (aircraft) :G = Großflugzeug (large aircraft) :H = aircraft built at Junkers' Moscow plant :K = Kampfflugzeug (bomber) :S = Spezial (special) :T = Schulflugzeug (
trainer aircraft A trainer is a class of aircraft designed specifically to facilitate flight training of pilots and aircrews. The use of a dedicated trainer aircraft with additional safety features—such as tandem flight controls, forgiving flight characteristi ...
) :W = Wasserflugzeug (
seaplane A seaplane is a powered fixed-wing aircraft capable of takeoff, taking off and water landing, landing (alighting) on water.Gunston, "The Cambridge Aerospace Dictionary", 2009. Seaplanes are usually divided into two categories based on their tec ...
). Just once, the same number was used to identify two different completed types. This pair was the T 23 and G23, both also known as J 23. During
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
, machines in service used the regular
Idflieg aircraft designation system The '' Idflieg'' (''Inspekteur der Flieger'') designation system was used to classify German heavier-than-air military (as opposed to naval) aircraft from the early days of the ''Fliegertruppe/Luftstreitkräfte'' to the end of World War I. The sys ...
to specify their design's purpose, also promoted by the Flugzeugmeisterei (Air Ministry), again a letter number system indicating role: :CL = two-seat ground attack :D = single-seat biplane scout, by 1918 used for all single seat scouts. :E = single-seat monoplane scout :J = two-seat armoured close support biplane. The best known and most confusing example is the Junkers J 4 armored-fuselage, all-metal
sesquiplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a ...
, known to the military as the Junkers J.I. The single letter company prefix was not replaced by the twin-letter Ju prefix until 1933. This RLM system – from the Third Reich's air ministry – applied to all German manufacturers; the first Junkers aircraft to receive a Ju number was the W 33, so retrospectively it became the Ju 33. However, earlier aircraft built in Moscow like the H 21 were often described by a Ju number, e.g. Ju 21. *
Junkers J 1 The Junkers J 1, nicknamed the ''Blechesel'' ("Tin Donkey" or "Sheet Metal Donkey"), was an experimental monoplane aircraft developed by Junkers & Co. It was the world's first all-metal aircraft. Manufactured early on in the First World War, ...
, (no military designation) world's first-ever full metal-structure aircraft, 1915. *
Junkers J 2 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 de ...
, (no military designation) experimental all-metal single seater, designed as fighter, 1916. * Junkers J 3, mid-wing monoplane, cancelled before completion, first proposed corrugated-skin
duralumin Duralumin (also called duraluminum, duraluminium, duralum, dural(l)ium, or dural) is a trade name for one of the earliest types of age-hardenable aluminium alloys. The term is a combination of '' Dürener'' and ''aluminium''. Its use as a tra ...
design. *
Junkers J 4 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, (military J.I) armored-fuselage
sesquiplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a ...
full metal
close support aircraft Close may refer to: Music * Close (Kim Wilde album), ''Close'' (Kim Wilde album), 1988 * Close (Marvin Sapp album), ''Close'' (Marvin Sapp album), 2017 * Close (Sean Bonniwell album), ''Close'' (Sean Bonniwell album), 1969 * Close (Sub Focus song) ...
, 1917 *
Junkers J 5 The Junkers J 5 was a designation assigned to several fighter aircraft designs. Variants In early 1917, Junkers developed at least two cantilever wing monoplane fighter aircraft designs based on the J4. J 5I The first design, known as the ...
, unbuilt monoplane scout with engine behind pilot. *
Junkers J 6 The Junkers J 5 was a designation assigned to several fighter aircraft designs. Variants In early 1917, Junkers developed at least two cantilever wing monoplane fighter aircraft designs based on the J4. J 5I The first design, known as the J ...
, unbuilt parasol monoplane scout. *
Junkers J 7 The Junkers D.I (factory designation J 9) was a monoplane fighter aircraft produced in Germany late in World War I, significant for becoming the first all-metal fighter to enter service. The prototype, a private venture by Junkers named the J 7, ...
, prototype for J 9, 1917. *
Junkers J 8 The Junkers CL.I was a ground-attack aircraft developed in Germany during World War I. Its construction was undertaken by Junkers under the designation J 8 as proof of Hugo Junkers' belief in the monoplane, after his firm had been required by the ...
, twin-seat development of J 7, 1917. *
Junkers J 9 The Junkers D.I (factory designation J 9) was a monoplane fighter aircraft produced in Germany late in World War I, significant for becoming the first all-metal fighter to enter service. The prototype, a private venture by Junkers named the J 7, ...
, (military D.I) all-duralumin single-seat fighter, built in J.9/I and J.9/II (lengthened wingspan and rear fuselage) versions, 1918. * Junkers J 10, (military CL.I) all-duralumin
monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...
close support aircraft, 1918. * Junkers J 11, (navy C3MG, military CLS.I)
floatplane A floatplane is a type of seaplane with one or more slender floats mounted under the fuselage to provide buoyancy. By contrast, a flying boat uses its fuselage for buoyancy. Either type of seaplane may also have landing gear suitable for land, ...
version of J 10, 1918. *
Junkers J 12 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, prototype four-seat airliner developed from the J 10, precursor of F.13, 1919. *
Junkers F 13 The Junkers F 13 was the world's first all-metal transport aircraft, developed in Germany at the end of World War I. It was an advanced cantilever-wing monoplane, with enclosed accommodation for four passengers. 322 planes of the type were manufa ...
, passenger plane, 1919 originally J 13, sold as Junkers-Larsen in US, 1919. *
Junkers JG1 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, large monoplane project, 1921. *
Junkers J 15 The Junkers J 15 was an all-metal monoplane built in Germany in 1920 to explore the design parameters of small single-engined passenger transports. In particular, it could fly in either high or low wing configurations. It led to the Junkers J 16 ...
, precursor of J/K 16, 1920 *
Junkers K 16 The Junkers K 16 was a small airliner produced in Germany in the early 1920s. It was a conventional, high-wing Cantilever#Aircraft, cantilever monoplane of all-metal construction, equipped with fixed, Conventional landing gear, tailwheel under ...
, small single-engined passenger plane, alternatively known as J 16, 1922. *
Junkers J 17 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, improved K 16, not built. *
Junkers J 18 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, navy survey aircraft, not built. *
Junkers T 19 The Junkers T 19, originally known as the J 19, was a single-engined parasol winged all-metal 2/3-seat aircraft built in Germany in the early 1920s for training and touring. Its construction was too expensive for commercial success and only three ...
, trainer and tourer, alternately known as J 19, 1922. *
Junkers A 20 Junkers A 35 was a two-seater cantilever monoplane, used for postal, training and military purposes. The aircraft was designed in the 1920s by Junkers (Aircraft), Junkers in Germany and manufactured at Dessau and by AB Flygindustri in Limhamn, Swe ...
, light transport, 1923. * Junkers J 21, also known as T 21 and H 21, reconnaissance aircraft for Red Army built in Russia, 1923. * Junkers J 22, also known as H 22, for Red Army, fighter similar to J 21, 1922. * Junkers T 23, sports mono- or biplane, 1923. *
Junkers G 23 The Junkers G 24 was a German three-engine, all-metal low-wing monoplane passenger aircraft manufactured by Junkers from 1925. Junkers F 24 was the designation for single-engine versions of the same aircraft. Design and development The increas ...
, 3-engined 10-seat airliner, 1923. *
Junkers G 24 The Junkers G 24 was a German three-engine, all-metal low-wing monoplane passenger aircraft manufactured by Junkers from 1925. Junkers F 24 was the designation for single-engine versions of the same aircraft. Design and development The increas ...
, enlarged G 23, 1925. *
Junkers F 24 The Junkers G 24 was a German three-engine, all-metal low-wing monoplane passenger aircraft manufactured by Junkers from 1925. Junkers F 24 was the designation for single-engine versions of the same aircraft. Design and development The increas ...
, single-engined development of G 23, 1928. *
Junkers A 25 Junkers A 35 was a two-seater cantilever monoplane, used for postal, training and military purposes. The aircraft was designed in the 1920s by Junkers in Germany and manufactured at Dessau and by AB Flygindustri in Limhamn, Sweden and convers ...
, A 20s re-engined with
Junkers L2 The Junkers L2 was Junkers' first water-cooled four-stroke engine and the first to be built on a production line, though only 58 were made. It was a six-cylinder inline engine and powered many Junkers aircraft until replaced by the more powerful ...
engines, 1926. *
Junkers T 26 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, training and sports aircraft, 1925. * Junkers T 27, a re-engined T 26, 1925. * Junkers J 28, two-seat version of T.21, not built. *
Junkers J 29 The Junkers J 29 was a two-seat, single-engined Experimental aircraft, experimental Trainer (aircraft), training monoplane, built in Germany in 1925. Its significance is that it was the first aircraft to fly and test the Junkers Doppelflügel (dou ...
, sports monoplane, double wing development aircraft, 1925. *
Junkers K 30 The Junkers G 24 was a German three-engine, all-metal low-wing monoplane passenger aircraft manufactured by Junkers from 1925. Junkers F 24 was the designation for single-engine versions of the same aircraft. Design and development The increas ...
, military version of G 24, 1930. *
Junkers G 31 The Junkers G 31 was an advanced tri-motor airliner produced in small numbers in Germany in the 1920s. Like other Junkers types, it was an all-metal, low-wing cantilever monoplane. In the mid-1920s, the all-metal construction and an aerodynamical ...
, 15 seat airliner, 1926. *
Junkers A 32 The Junkers A 32 was a mail plane built in prototype form in Germany in the late 1920s, and later developed as a prototype reconnaissance-bomber under the designation K 39. The design was a conventional low-wing cantilever monoplane with fixed t ...
, experimental monoplane, 1926. *
Junkers W 33 The Junkers W 33 was a German 1920s single-engine low-wing monoplane transport aircraft that followed Junkers standard practice making extensive use of corrugated aluminium alloy over an aluminium alloy tube frame, that was developed from the s ...
, single-engined light transport, (developed from F.13) 1926. *
Junkers W 34 The Junkers W 34 was a German-built, single-engine, passenger and transport aircraft. Developed in the 1920s, it was taken into service in 1926. The passenger version could take a pilot and five passengers. The aircraft was developed from the J ...
, single-engine light transport + reconnaissance (development of W33), 1933. *
Junkers A 35 Junkers A 35 was a two-seater cantilever monoplane, used for postal, training and military purposes. The aircraft was designed in the 1920s by Junkers in Germany and manufactured at Dessau and by AB Flygindustri in Limhamn, Sweden and conversion ...
, postal, training and military aircraft, 1926. *
Junkers S 36 The Junkers S 36 was a twin-engine mail plane developed in Germany in the late 1920s that was further developed in Sweden as a multi-role military aircraft, albeit unsuccessfully, under the designation K 37. The design itself was a low-wing canti ...
, twin-engined mail plane, 1927. *
Junkers K 37 The Junkers S 36 was a twin-engine mail plane developed in Germany in the late 1920s that was further developed in Sweden as a multi-role military aircraft, albeit unsuccessfully, under the designation K 37. The design itself was a low-wing canti ...
, military version of S 36, 1928. *
Junkers G.38 The Junkers G.38 was a large German four-engined transport aircraft which first flew in 1929.EADS Two examples were constructed in Germany. Both aircraft flew as a commercial transport within Europe in the years leading up to World War II. Duri ...
, four-engined commercial transport, world's largest landplane when built, 1929. *
Junkers K 39 The Junkers A 32 was a mail plane built in prototype form in Germany in the late 1920s, and later developed as a prototype reconnaissance-bomber under the designation K 39. The design was a conventional low-wing cantilever monoplane with fixed t ...
, experimental reconnaissance-bomber (development of A 32), 1927. *
Junkers J 40 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, prototype large flying boat airliner (G.38 derived), 1926. * Junkers W 41, an F 24 re-engined with a Junkers Fo 4 diesel engine, 1928. * Junkers R 42, designation for Swedish built K 30s. *
Junkers K 43 The Junkers W 34 was a German-built, single-engine, passenger and transport aircraft. Developed in the 1920s, it was taken into service in 1926. The passenger version could take a pilot and five passengers. The aircraft was developed from the J ...
, reconnaissance monoplane, 1927. *
Junkers J 44 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, ...
, prototype replacement for A 35, 1927. * Junkers K 45, a single Ju 52 converted to a torpedo bomber, 1932. *
Junkers Ju 46 The Junkers Ju 46 was a German shipborne catapult-launched seaplane derivative of the W 34, constructed for pre-war ''Luft Hansa''s mail service over the Atlantic Ocean. The first production models were delivered in 1932 and replaced the Heink ...
, catapult mailplane derived from W 34. *
Junkers K 47 The Junkers K 47 was a two-seater fighter aircraft developed in Sweden by the Swedish subsidiary of the German firm Junkers during the late 1920s, a civil development of which was designated the A 48. Design and development Designed to meet a ...
, close support aircraft, prototype of K.48, 1927. * Junkers A 48, production dive bomber, 1928. *
Junkers Ju 49 The Junkers Ju 49 was a German aircraft designed to investigate high-altitude flight and the techniques of cabin pressurization. It was the world's second working pressurized aircraft, following the Engineering Division USD-9A which first flew i ...
, high altitude research aircraft, 1931. *
Junkers A50 The Junkers A50 ''Junior'' was a German sports plane of the 1930s. Development The Junkers A50 was the first sportsplane designed by Hermann Pohlmann in Junkers works. Krzyżan, Marian. ''Międzynarodowe turnieje lotnicze 1929-1934'' nternation ...
, sports monoplane, 1929. * Junkers K 51, Ki-20 heavy bomber for Japan, c.1934. *
Junkers Ju 52 The Junkers Ju 52/3m (nicknamed ''Tante Ju'' ("Aunt Ju") and ''Iron Annie'') is a transport aircraft that was designed and manufactured by German aviation company Junkers. Development of the Ju 52 commenced during 1930, headed by German Aeros ...
, single-engined precursor to Ju 52/3m, 1930 *
Junkers Ju 52/3m Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
''Tante Ju'' (Auntie Ju), passenger airliner and freighter, used as transport + bomber during World War II, 1932. * Junkers K 53, designation for Swedish built A 35's. *
Junkers J 54 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, ...
, prototype replacement for A 35, 1929. *
Junkers J 56 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, prototype replacement for K 16, 1930. *
Junkers J 58 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, prototype replacement for F 13 & W 34, 1929. * Junkers Ju 60, low wing high speed airliner, 1932. * Junkers K 85, proposed torpedo bomber version of Ju 86 for Sweden, 1933. *
Junkers Ju 85 The Junkers Ju 88 is a Nazi Germany, German World War II ''Luftwaffe'' twin-engined multirole combat aircraft. Junkers, Junkers Aircraft and Motor Works (JFM) designed the plane in the mid-1930s as a so-called ''Schnellbomber'' ("fast bomber") th ...
, prototype twin-engined bomber similar to Ju 86, not built. *
Junkers Ju 86 The Junkers Ju 86 was a German monoplane bomber and civilian airliner designed in the early 1930s, and employed by various air forces on both sides during World War II. The civilian model Ju 86B could carry ten passengers. Two were delivered to S ...
, twin-engined airliner, bomber + reconnaissance, 1934. *
Junkers Ju 87 The Junkers Ju 87 or Stuka (from ''Sturzkampfflugzeug'', "dive bomber") was a German dive bomber and ground-attack aircraft. Designed by Hermann Pohlmann, it first flew in 1935. The Ju 87 made its combat debut in 1937 with the Luftwaffe's Con ...
, ''Stuka'', dive-bomber, 1935. *
Junkers Ju 88 The Junkers Ju 88 is a German World War II ''Luftwaffe'' twin-engined multirole combat aircraft. Junkers Aircraft and Motor Works (JFM) designed the plane in the mid-1930s as a so-called ''Schnellbomber'' ("fast bomber") that would be too fast ...
, bomber + reconnaissance + night-fighter. *
Junkers Ju 89 The Junkers Ju 89 was a heavy bomber designed for the ''Luftwaffe'' prior to World War II. Two prototypes were constructed, but the project was abandoned without the aircraft entering production. Elements of its design were incorporated into lat ...
, heavy transport, heavy bomber (prototype), 1936. *
Junkers Ju 90 The Junkers Ju 90 was a 40-seat, four-engine airliner developed for and used by Deutsche Luft Hansa shortly before World War II. It was based on the rejected Ju 89 bomber. During the war, the ''Luftwaffe'' impressed them as military transports. ...
, four-engined airliner, transport developed from Ju 89, 1937. *
Junkers Ju 160 The Junkers Ju 160 was a German single-engine, low-wing six-seat passenger transport aircraft developed from the Ju 60 and targeted at the same fast airliner market as the Heinkel He 70 and the Lockheed Model 9 Orion. The Deutsche Lufthansa fle ...
, low wing high speed airliner developed from Ju 60, 1934. * Junkers Ju 186, four-engined high-altitude prototype version of Ju 86, not built. *
Junkers Ju 187 The Junkers Ju 187 was a German projected dive bomber designed to replace the aging Junkers Ju 87 ''Stuka''. The Ju 187 was cancelled in 1943. Design By the time of the Battle of Britain the Junkers Ju 87 ''Stuka'' had proved very vulnerable ...
, close support aircraft project, cancelled after mock-up built. *
Junkers Ju 188 The Junkers Ju 188 was a German ''Luftwaffe'' high-performance medium bomber built during World War II, the planned follow-up to the Ju 88 with better performance and payload. It was produced only in limited numbers, due both to the presence of i ...
, ''Rächer'', bomber, 1941. *
Junkers Ju 248 The Messerschmitt Me 263 ''Scholle'' (plaice)Christopher 2013, p. 142. was a rocket-powered fighter aircraft developed from the Me 163 ''Komet'' towards the end of World War II. Three prototypes were built but never flown under their own power ...
, re-designation of Me 263. *
Junkers Ju 252 The Junkers Ju 252 was a German cargo aircraft that made its first flight in late October 1941. The aircraft was planned as a replacement for the Junkers Ju 52/3m in commercial airline service, but only a small number were built as cargo aircraft ...
, transport developed from the EF 77, 1941. * Junkers Ju 268, parasite bomber project, 1944. * Junkers Ju 286, six-engined high-altitude version of Ju 86, not built. *
Junkers Ju 287 The Junkers Ju 287 was an aerodynamic testbed built in Nazi Germany to develop the technology required for a multi-engine jet bomber. It was powered by four Junkers Jumo 004 engines, featured a novel forward-swept wing, and apart from the wing ...
, prototype jet-engined bomber with swept forward wings, 1945. *
Junkers Ju 288 The Junkers Ju 288, originally known within the Junkers firm as the EF 074, was a Nazi Germany, German bomber project designed during World War II, which only ever flew in prototype form. The first aircraft flew on 29 November 1940; 22 develo ...
, bomber (prototype), 1941. *
Junkers Ju 290 The Junkers Ju 290 was a large German, four-engine long-range transport, heavy bomber and maritime patrol aircraft used by the Luftwaffe late in World War II that had been developed from an earlier airliner. Design and development The Junkers ...
, transport, patrol, 1941. *
Junkers Ju 322 The Junkers Ju 322 ''Mammut'' (German for mammoth) was a heavy transport military glider, resembling a giant flying wing, proposed for use by the ''Luftwaffe'' in World War II; only two prototypes were completed, a further 98 were scrapped before ...
, ''Mammut'' (Mammoth), transport glider (prototype), 1941. *
Junkers Ju 352 The Junkers Ju 352 ''Herkules'' ("Hercules" in German) was a German World War II transport aircraft that was developed from the Junkers Ju 252. Design and development During the late spring of 1942, the Junkers-Dessau project office was instructe ...
, ''Herkules'' (Hercules), transport, 1944. *
Junkers Ju 388 The Junkers Ju 388 '' Störtebeker'' is a World War II German ''Luftwaffe'' multi-role aircraft based on the Ju 88 airframe by way of the Ju 188. It differed from its predecessors in being intended for high altitude operation, with design feature ...
, ''Störtebeker'', reconnaissance + night-fighter, 1943. *
Junkers Ju 390 The Junkers Ju 390 was a German long-range derivative of the Junkers Ju 290 aircraft, intended to be used as a heavy transport aircraft, maritime patrol aircraft and long-range bomber. It was one of the aircraft designs submitted for the abortive ...
, long-range bomber (''Amerika Bomber'') (prototype) developed from Ju 290, 1943. *
Junkers Ju 488 The Junkers Ju 488 was a proposed four-engined German heavy strategic bomber under development in World War II. It was based on the twin-engined Ju 188 series but with additional engines mounted on a new wing inner section. One prototype was begu ...
, proposed heavy bomber design. *
Junkers J 1000 The Junkers J.1000 was an exercise in aeronautical design produced by the Junkers company of Germany in the mid-1920s. No airplane was ever produced. The design was led by Otto Mader who was also responsible for such Junkers aircraft as the J.1 ...
, large flying-wing airliner, 1924.


Experimental

* Junkers EFo 008 *
Junkers EFo 009 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, ''Hubjäger'' (Lift-Fighter), jet fighter project *
Junkers EFo 010 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
*
Junkers EFo 011 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
* Junkers EFo 012 *
Junkers EFo 015 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
* Junkers EFo 017 *
Junkers EFo 018 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
* Junkers EFo 019 *
Junkers EFo 021 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, 40-passenger double-deck trans-Atlantic airliner project, 1938. *
Junkers EFo 043 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, glider transport or remote controlled glider bomb * Junkers EF 017, design designation for A 32/K 39 * Junkers EF 024, design designation for A 48 * Junkers EF 029, design designation for Ju 49 *
Junkers EF 030 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, design designation for W41 (and possibly for Ju 52) * Junkers EF 031, design designation for A50 *
Junkers EF 034 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, four-seat traveling aircraft, "Luftlimousine" (flying limousine), 1929. *
Junkers EF 037 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, twin-engined military aircraft, 1930. *
Junkers EF 048 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, twin-engined multipurpose military aircraft developed from the K 37, 1933. * Junkers EF 049, twin engine development of the Ju 52/1m, 1933. *
Junkers EF 050 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, G ...
, VTOL design study, similar to the Fa 269 * Junkers EF 052, K 85 design study *
Junkers EF 053 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, trans-Atlantic airliner project, later redesigned as the EF 100. *
Junkers EF 055 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, ...
, Ju 287 design study *
Junkers EF 056 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, Ju 287 design study *
Junkers EF 057 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, Ju 287 design study *
Junkers EF 058 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, Ju 287 design study *
Junkers EF 059 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, Ju 88 design study *
JUnkers EF 060 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, early design for EF 127 and EF 128. * Junkers EF 061, high-altitude fighter + reconnaissance (prototype), 1936. * Junkers EF 062, early EF 128 design study *
Junkers EF 063 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, early EF 128 design study *
Junkers EF 065 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, possible early EF 082 design study, 1939. * Junkers EF 072, early EF 077 design study * Junkers EF 073, design designation for Ju 288. * Junkers EF 077, design designation for Ju 252. * Junkers EF 082, combat battle aircraft project. *
Junkers EF 094 The Junkers Ju 322 ''Mammut'' (German for mammoth) was a heavy transport military glider, resembling a giant flying wing, proposed for use by the ''Luftwaffe'' in World War II; only two prototypes were completed, a further 98 were scrapped before ...
, design designation for Ju 322. *
Junkers EF 100 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, long-range maritime reconnaissance/bomber developed from the EF 053, 1940. * Junkers EF 101, a design for a carrier aircraft that carried one "parasite" plane. It had a range of 10564 miles, and carried twin propellers on each of its four engines. *
Junkers EF 112 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, twin-boom ground attack aircraft project, 1942. *
Junkers EF 115 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Ge ...
, bomber project *
Junkers EF 116 The Junkers Ju 287 was an aerodynamic testbed built in Nazi Germany to develop the technology required for a multi-engine jet bomber. It was powered by four Junkers Jumo 004 engines, featured a novel forward-swept wing, and apart from the win ...
, W-wing jet bomber project, 1943. * Junkers EF 122, four engine development of Ju 287. *
Junkers EF 125 The Junkers Ju 287 was an aerodynamic testbed built in Nazi Germany to develop the technology required for a multi-engine jet bomber. It was powered by four Junkers Jumo 004 engines, featured a novel forward-swept wing, and apart from the wing ...
, two-engine development of Ju 287, developed into the EF 140. *
Junkers EF 126 The Junkers EF 126 was an experimental fighter proposed by the German of 1944–1945, for a cheap and simple fighter powered by a pulsejet engine. No examples were built during the war, but the Soviet Union completed both unpowered and powered p ...
, 1944 pulse-jet fighter project, completed post-war in the USSR. *
Junkers EF 127 The Junkers EF 127 was a rocket powered fighter aircraft designed by the Third Reich as a part of the Emergency Fighter Program in the closing year of World War II. The project was codenamed "Walli". The EF 127 was a heavily redesigned version of t ...
, rocket powered version of EF 126. *
Junkers EF 128 The Junkers EF 128 was a project for a single-engine jet fighter, developed for the Emergency Fighter Program Luftwaffe design competition during the Second World War. The EF 128 was a tailless swept-wing design and was to have been powered by a ...
, jet fighter project *
Junkers EF 130 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English language, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major Germany, German aircraft manufacturer, aircraft and aircraft engine ...
, four-engined flying wing bomber project, 1943. *
Junkers EF 131 The OKB-1/Junkers EF 131 was a jet bomber produced in Germany and the USSR from 1944. Development The EF-131 was developed based on fragments of project documentation for the Ju 287 after the Red Army captured the Junkers factory in Dessau. ...
, six-engine development of Ju 287, completed post-war in USSR. * Junkers EF 132, heavy bomber, partly built in USSR but not completed. *
Junkers EF 135 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, development of EF 130 *
Junkers EF 137 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, jet fighter design study, 1943. *
Junkers EF 140 The OKB-1 '140', (sometimes known as '001') was a jet bomber produced in the USSR from 1947. Development The '140' was a reconnaissance/bomber aircraft, derived from the OKB-1 EF 131 with Soviet turbojet engines. The initial version, a tactic ...
, bomber/reconnaissance, forward sweep, completed post-war in USSR. *
Junkers EF 150 The OKB-1 150 was a jet bomber designed and produced in the Soviet Union from 1948. Development At the end of World War II, many German engineers were 'seconded' by the Soviet government to continue their advanced research under direct supervi ...
, bomber, largely Russian designed and completed post-war in USSR.


Aircraft engines

All Junkers diesel engines were
two stroke A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of t ...
,
opposed piston An opposed-piston engine is a piston engine in which each cylinder has a piston at both ends, and no cylinder head. Petrol and diesel opposed-piston engines have been used mostly in large-scale applications such as ships, military tanks, and ...
designs, an arrangement he invented in the early 1890s. It was intended to provide an alternative to
Nicholaus Otto Nicolaus August Otto (10 June 1832, Holzhausen an der Haide, Nassau – 26 January 1891, Cologne) was a German engineer who successfully developed the compressed charge internal combustion engine which ran on petroleum gas and led to the mode ...
's patented four stroke which would run on low grade fuels such as blast furnace waste gases. By 1896 Junkers engines were generating electrical power in steelworks. Kay, p. 11; 257–278 *
Junkers Fo2 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, horizontal, petrol, c.1923. *
Junkers L1 The Junkers L1 was the first engine manufactured by Junkers to fly. It was an air-cooled, upright 6-cylinder inline 4-stroke petrol engine only produced in small numbers and largely used for research, but led to the successful L5 and its V-12 de ...
, petrol, c. 1924. *
Junkers L2 The Junkers L2 was Junkers' first water-cooled four-stroke engine and the first to be built on a production line, though only 58 were made. It was a six-cylinder inline engine and powered many Junkers aircraft until replaced by the more powerful ...
, petrol, 1925. *
Junkers L5 The Junkers L 5 was a six-cylinder, water-cooled, inline engine for aircraft built in Germany during the 1920s. First run in 1925, it was a much enlarged development of the Junkers L2. Design and development The Junkers L5 was a development of J ...
, enlarged L 2, petrol, 1925. *
Junkers Fo3 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, diesel, 1926. *
Junkers L55 The Junkers L55 was Junkers' first V-12 engine, appearing in 1927 and based on a pair of six-cylinder L5s. In 1928 a supercharger was added. It was used in one or two Junkers aircraft in their early development but was replaced by the geared ...
, "double L5" (V12), petrol, 1927 *
Junkers L7 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, small version of L2, petrol; not flown. * Junkers Fo4, diesel, commercially called the Junkers SL1, 1928. *
Junkers L8 Junkers Flugzeug- und Motorenwerke AG (JFM, earlier JCO or JKO in World War I, English: Junkers Aircraft and Motor Works) more commonly Junkers , was a major German aircraft and aircraft engine manufacturer. It was founded there in Dessau, Germ ...
, petrol, geared, higher power development of L5, 1929. *
Junkers L88 The Junkers L88 was Junkers' first geared V-12 engine, appearing c.1930 and based on a pair of 6-cylinder L8s. In 1932 a supercharger was added. It was used in the first pressurised aircraft, the Junkers Ju 49 and, for a while, in the large G ...
, "double L8" (V12), petrol. * Jumo 204, development of the SL1, initially referred to as the Jumo 4, 1930. *
Jumo 205 The Jumo 205 aircraft engine was the most famous of a series of aircraft diesel engines produced by Junkers. The Jumo 204 first entered service in 1932. Later engines of this type comprised the experimental Jumo 206 and Jumo 208, with the Jumo 2 ...
, diesel, reduced displacement version of the Jumo 204, initially known as the Jumo 5, 1933. * Jumo 206, diesel, higher power version of 205, 1936. * Jumo 207, diesel, supercharged version of 205, 1939. * Jumo 208, diesel, c.1940 * Jumo 209, diesel, unbuilt development of 207/208 *
Jumo 210 The Jumo 210 was Junkers (Aircraft), Junkers Motoren's first production inverted V12 gasoline aircraft engine, first produced in the early 1930s. Depending on the version it produced between 610 and 730 metric horsepower, PS and can be considered ...
, initially known as L10, petrol inverted V12, c. 1932. *
Jumo 211 The Jumo 211 was a German inverted V-12 aircraft engine, Junkers Motoren's primary aircraft engine of World War II. It was the direct competitor to the Daimler-Benz DB 601 and closely paralleled its development. While the Daimler-Benz engine ...
, petrol, inverted V12, enlarged variant of 210, 1936. * Jumo 212, petrol, projected inverted V24 with two Jumo 211 engines. *
Jumo 213 The Junkers Jumo 213 was a World War II-era V12 engine, V-12 liquid-cooled aircraft engine, a development of Junkers Motoren's earlier design, the Junkers Jumo 211, Jumo 211. The design added two features, a pressurized cooling system that requir ...
, petrol, inverted V12, smaller version of 211, 1940. * Jumo 218, diesel, unbuilt 12 cylinder version with two 208 engines. *
Jumo 222 The Jumo 222 was a German high-power multiple-bank in-line piston aircraft engine from Junkers, designed under the management of Ferdinand Brandner of the Junkers Motorenwerke. Such was the projected performance of the engine compared to con ...
, petrol, 24-cylinder, 6-bank radial, 1939. * Jumo 223, diesel, experimental 24 cylinder with four 207 engines arranged in a box shape. * Jumo 224, diesel, higher power version of 223, development continued in the Soviet Union. * Jumo 225, petrol, projected 36-cylinder, multi-bank radial developed from the 222. * Junkers 109-004, turbojet, 1940. * Junkers 109-012, turbojet, few completed by Soviets, 1946. * Junkers 109-022, turboprop, project completed by Soviets, 1950.


See also

*
Jägerstab The ''Jägerstab'' (Fighter Staff) was a Nazi German governmental task force whose aim was to increase production of fighter aircraft during World War II. Established in March 1944, it was composed of government and SS personnel, as well as rep ...
(Fighter Staff) *
List of RLM aircraft designations This is a list of aircraft type numbers allocated by an institution under the direction of ''Heereswaffenamt'' (before May 1933) and the Reich Air Ministry (RLM) between 1933 and 1945 for German military and civilian aircraft and in parallel to the ...
*
Rüstungsstab ''Rüstungsstab'' (Armament Staff) was a Nazi German governmental task force whose aim was to increase production of military equipment and munitions during the final year of World War II. Established in August 1944 on the basis of the ''Jägersta ...
(Armament Staff)


References


Cited sources

*


External links

* by Bernd Junkers, Hugo Junkers' grandson
Junkers Museum
in
Dessau Dessau is a town and former municipality in Germany at the confluence of the rivers Mulde and Elbe, in the '' Bundesland'' (Federal State) of Saxony-Anhalt. Since 1 July 2007, it has been part of the newly created municipality of Dessau-Roßlau ...
, Germany
Hugo Junkers Homepage
* {{Authority control Dessau Defunct aircraft manufacturers of Germany Defunct aircraft engine manufacturers of Germany Companies involved in the Holocaust