Kampfgeschwader 4
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''Kampfgeschwader'' 4 "General Wever" (KG 4) (Battle Wing 4) was a Luftwaffe bomber
wing A wing is a type of fin that produces both Lift (force), lift and drag while moving through air. Wings are defined by two shape characteristics, an airfoil section and a planform (aeronautics), planform. Wing efficiency is expressed as lift-to-d ...
during World War II. The unit was formed in May 1939. The unit operated the
Dornier Do 17 The Dornier Do 17 is a twin-engined light bomber designed and produced by the German aircraft manufacturer Dornier Flugzeugwerke. Large numbers were operated by the ''Luftwaffe'' throughout the Second World War. The Do 17 was designed during ...
,
Junkers Ju 88 The Junkers Ju 88 is a twin-engined multirole combat aircraft designed and produced by the German aircraft manufacturer Junkers Aircraft and Motor Works. It was used extensively during the Second World War by the ''Luftwaffe'' and became one o ...
and
Heinkel He 111 The Heinkel He 111 is a German airliner and medium bomber designed by Siegfried and Walter Günter at Heinkel Flugzeugwerke in 1934. Through development, it was described as a wolf in sheep's clothing. Due to restrictions placed on Germany a ...
medium bombers, with later service on the
Heinkel He 177 The Heinkel He 177 ''Greif'' (Griffin) was a long-range heavy bomber flown by the ''Luftwaffe'' during World War II. The introduction of the He 177 to combat operations was significantly delayed by problems both with the development of its ...
heavy bomber. The wing was named after General Walther Wever, the prime pre-war proponent for a strategic bombing capability for the Luftwaffe, who was killed in an aircraft accident in 1936.


History

''Stab''/KG 4 and I./KG 4 were formed on 1 May 1939 at
Erfurt Erfurt () is the capital (political), capital and largest city of the Central Germany (cultural area), Central German state of Thuringia, with a population of around 216,000. It lies in the wide valley of the Gera (river), River Gera, in the so ...
and was initially equipped with the He 111 Ps, borrowed from KG 253. The unit spent most of the summer training and recruiting personnel from the flight schools.


Operational history


Invasion of Poland

On 25 August the unit was transferred to
Langenau Langenau () is a town in the district of Alb-Donau in Baden-Württemberg in Germany. It is situated 14 km northeast of Ulm. History Today‘s Langenau was created in 1972 by merging the historical villages of Albeck, Göttingen and Höve ...
under the Command of ''
Luftflotte 4 ''Luftflotte'' 4For an explanation of the meaning of Luftwaffe unit designation see Luftwaffe Organisation (Air Fleet 4) was one of the primary divisions of the German Luftwaffe in World War II. It was formed on 18 March 1939, from Luftwaffenkomm ...
''. It began the
Polish Campaign The invasion of Poland, also known as the September Campaign, Polish Campaign, and Polish Defensive War of 1939 (1 September – 6 October 1939), was a joint attack on the Republic of Poland by Nazi Germany, the Slovak Republic, and the Soviet ...
attacking airfields and railway yards. ''Stab''/KG 4 was withdrawn on 20 September. I./KG 4 attacked airfields at
Dęblin Dęblin is a town at the Confluence (geography), confluence of Vistula and Wieprz rivers, in Lublin Voivodeship, Poland. Dęblin is the part of the agglomeration with adjacent towns of Ryki and Puławy, which together have over 100,000 inhabitan ...
and
Kraków , officially the Royal Capital City of Kraków, is the List of cities and towns in Poland, second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city has a population of 804,237 ...
on 1 September and again on 2 September. From 3–6 September rail targets in Eastern Poland were attacked, and between 6–9 September bridges along the
Vistula The Vistula (; ) is the longest river in Poland and the ninth-longest in Europe, at in length. Its drainage basin, extending into three other countries apart from Poland, covers , of which is in Poland. The Vistula rises at Barania Góra i ...
River and in
Warsaw Warsaw, officially the Capital City of Warsaw, is the capital and List of cities and towns in Poland, largest city of Poland. The metropolis stands on the Vistula, River Vistula in east-central Poland. Its population is officially estimated at ...
itself were bombed. From 6–14 September rail targets were again bombed. Troop concentrations became the main targets after this until the Polish surrender. II./KG 4 also supported 10.''Armee'' over
Kutno Kutno is a city in central Poland with 42,704 inhabitants (2021) and an area of . It is the capital of Kutno County in the Łódź Voivodeship. Founded in the medieval period, Kutno was a local center of crafts and trade, owing its growth to i ...
in mid September. After the campaign the unit began training in night flying and began to lay mines of the Norwegian coast in January 1940, in preparation for the Norwegian Campaign. III./KG 4 participated in the
Battle of the Bzura The Battle of the Bzura (or the Battle of Kutno) was both the largest battle and Polish counter-attack of the German invasion of Poland and was fought from 9 to 19 September.''The Second World War: An Illustrated History '', Putnam, 1975, Goog ...
in which the Polish Army was surrounded and destroyed (largely by the ''Luftwaffe'').


Invasions of Denmark and Norway

In December 1939 III./KG4 transferred from Nordhausen to Vechta and commenced intensive training for night flying and minelaying operations, while conversion to the Junkers Ju 88 began in February-1940. On 1 February 1940 transferred to
Quakenbrück Quakenbrück (Northern Low Saxon: ''Quokenbrügge'') is a town in the Osnabrück (district), district of Osnabrück, in Lower Saxony, Germany. It is situated on the river Hase. It is part of the ''Samtgemeinde'' ("collective municipality") of Ar ...
in northern Germany. II./KG 4 were part of the bomber fleet that flew a "demonstration of strength" raid over
Copenhagen Copenhagen ( ) is the capital and most populous city of Denmark, with a population of 1.4 million in the Urban area of Copenhagen, urban area. The city is situated on the islands of Zealand and Amager, separated from Malmö, Sweden, by the ...
on 9 April 1940. The unit attacked rail and airfield targets as well as anti-shipping strikes. A ''Staffel'' of Ju 88s of III./KG 4 attacked the airfield at
Sola Air Station Sola Air Station () is a base for the Royal Norwegian Air Force. It is located in Sola municipality in Rogaland county, Norway. Rescue Helicopter Service is stationed at Sola along with Helicopter Squadron 330. Also located at Sola is Stavang ...
near
Stavanger Stavanger, officially the Stavanger Municipality, is a city and municipalities of Norway, municipality in Norway. It is the third largest city and third largest metropolitan area in Norway (through conurbation with neighboring Sandnes) and the ...
and sank the Norwegian destroyer ''Æger'' near Stavanger on 9 April.


Battle of the Netherlands and France

KG 4 commanded by "Geschwaderkomodore" "Oberst" Martin Fiebig helped neutralise Dutch air power on 10 May 1940 by striking at airfields and Dutch AA positions and airlifted supplies to the ''
Fallschirmjäger The () were the airborne forces branch of the Luftwaffe before and during World War II. They were the first paratroopers to be committed in large-scale airborne operations. They were commanded by Kurt Student, the Luftwaffe's second-in-comman ...
'' units in the
Netherlands , Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
. Three Heinkels 111 leading an attack on Waalhaven-airport, Rotterdam in the early morning of May 10 belonged to "Stabsstaffel". Ca. 30 planes followed. After the German bombing, First Lieutenant P.Noomen of Dutch 3 JaVa took off as patrol commander in a Fokker G.I.A-311 armed with eight machineguns and managed to hit the leading, middle Heinkel 111 (5J+DA) flown by pilot Hlubeck and commanded by "Oberst" Fiebig. It tried to escape by flying lowly back northward over the Northsea. It was subsequently downed by famous Dutch pilot G. Sonderman flying his Fokker G-1 after he had successfully hit and downed both a German Junkers Ju 52 and a Messerschmitt. After the quick surrender of the Dutch, KG 4 shifted its attention to
Belgium Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeas ...
. During the
Battle of France The Battle of France (; 10 May – 25 June 1940), also known as the Western Campaign (), the French Campaign (, ) and the Fall of France, during the Second World War was the Nazi Germany, German invasion of the Low Countries (Belgium, Luxembour ...
KG 4 helped paralyse Allied rail networks across Belgium. also flew sorties over
Dunkirk Dunkirk ( ; ; ; Picard language, Picard: ''Dunkèke''; ; or ) is a major port city in the Departments of France, department of Nord (French department), Nord in northern France. It lies from the Belgium, Belgian border. It has the third-larg ...
. The II Gruppe also took part in the bombing of Rotterdam. After the Belgian capitulation on 3 June KG 4 took part in ''
Operation Paula (Operation Paula) is the German codename for a operation to destroy the remaining units of the (AdA, French Air Force) during the Battle of France in 1940. On 10 May the German armed forces () began their invasion of Western Europe. By 3 June ...
'' striking at airfields in and around
Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
to destroy the remaining units of the Armée de l’Air. By 5 June French aerial resistance, while never effective and sporadic, ceased. ‘Fall Rot’ (Operation Red), the second phase of the conquest of France was launched on 5 June 1940. From 5–19 June, KG 4 attacked harbours and rail targets around Dieppe, and then military columns retreating through the Loire valley and the Tours area. After the French surrender on 25 June 1940 the unit was ordered to Soesterberg, the Netherlands in July 1940, to begin operations over
Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
.


Battle of Britain

Before the French campaign was over, KG 4 struck at British ports and targets in
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
. On the night of 18/19 June KG 4 lost six Do 17s and He 111s, including ''Major'' Dietrich Von Massenbach, ''Kommandeur'' of II./KG 4, who was shot down over Norfolk by a Blenheim of 23 squadron flown by Flt Lt Duke-Woolley, He 111 5J+DM crash landed on the beach at Cley Next the Sea, where the entire crew were taken prisoner. On 4 September II./KG 4 had 37 He 111s (30 serviceable). II./KG suffered light losses during this period, due to flying at night. III./KG 4 had 25 Ju 88s on strength with 23 serviceable on 13 August 1940. By 4 September that had shrunk to 14 combat ready out of a total of 30 machines, due to losses. The
Battle of Britain The Battle of Britain () was a military campaign of the Second World War, in which the Royal Air Force (RAF) and the Fleet Air Arm (FAA) of the Royal Navy defended the United Kingdom (UK) against large-scale attacks by Nazi Germany's air force ...
was a costly failure. had operated a minelaying unit along the British coast and participated in the
Blitz Blitz, German for "lightning", may refer to: Military uses *Blitzkrieg, blitz campaign, or blitz, a type of military campaign *The Blitz, the German aerial campaign against Britain in the Second World War *, several ships of the Prussian, Imperia ...
and the raids on
Coventry Coventry ( or rarely ) is a City status in the United Kingdom, cathedral city and metropolitan borough in the West Midlands (county), West Midlands county, in England, on the River Sherbourne. Coventry had been a large settlement for centurie ...
on the night of the 14/15 November. Bombing missions continued until February 1941, when III./KG 4 transferred to Gerbini, Sicily.


Balkans Campaign and Mediterranean theatre

On 29 March 1941 the unit relocated to Wien-Aspern in
Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...
to begin operations over
Yugoslavia , common_name = Yugoslavia , life_span = 1918–19921941–1945: World War II in Yugoslavia#Axis invasion and dismemberment of Yugoslavia, Axis occupation , p1 = Kingdom of SerbiaSerbia , flag_p ...
and
Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...
for the coming Balkans Campaign. During the Yugoslavian invasion, II./KG 4 participated in the bombing of Belgrade, with 25 He 111s (out of 28 serviceable) on 6 April 1941. II. ''Gruppe'' mined the waters off
Alexandria Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...
and the
Suez Canal The Suez Canal (; , ') is an artificial sea-level waterway in Egypt, Indo-Mediterranean, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez and dividing Africa and Asia (and by extension, the Sinai Peninsula from the rest ...
. A detachment, 4.''staffel'', under the command of ''
Hauptmann () is an officer rank in the armies of Germany, Austria, and Switzerland. It is usually translated as ''captain''. Background While in contemporary German means 'main', it also has, and originally had, the meaning of 'head', i.e. ' literall ...
'' Schwanhauser, was sent to
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
to support pro-Axis Iraqi forces during the
Anglo-Iraqi War The Anglo-Iraqi War was a British-led Allies of World War II, Allied military campaign during the Second World War against the Kingdom of Iraq, then ruled by Rashid Ali al-Gaylani who had seized power in the 1941 Iraqi coup d'état with assista ...
. On 6 April 1941 III./KG4 bombed and mined
Piraeus Piraeus ( ; ; , Ancient: , Katharevousa: ) is a port city within the Athens urban area ("Greater Athens"), in the Attica region of Greece. It is located southwest of Athens city centre along the east coast of the Saronic Gulf in the Ath ...
harbour, sinking several vessels and damaging the harbour installations. On 11 April elements of III./KG 4 attempted to lay mines at the entrance to Volos harbour. High-scoring RAF ace S/L “Pat” Pattle of No. 33 Squadron attacked the units involved and shot down a Ju 88 of III./
KG 30 ''Kampfgeschwader'' 30 (KG 30) was a Luftwaffe bomber wing during World War II. Service history Formed on 15 November 1939 in Greifswald. I Gruppe formed 1 September, II Gruppe on 23 September and III Gruppe on 1 January 1940, based in Greifswal ...
and a Ju 88A-5 ‘4D+FS’ of 8./KG 4.


Eastern Front

''Stab''. supported
Army Group North Army Group North () was the name of three separate army groups of the Wehrmacht during World War II. Its rear area operations were organized by the Army Group North Rear Area. The first Army Group North was deployed during the invasion of Pol ...
during its advance to
Leningrad Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
. In January 1942 the unit relocated to
Pskov Pskov ( rus, Псков, a=Ru-Псков.oga, p=psˈkof; see also Names of Pskov in different languages, names in other languages) is a types of inhabited localities in Russia, city in northwestern Russia and the administrative center of Pskov O ...
. On 22 January 1942 it helped drop supplies to the
Kholm Pocket The Kholm Pocket (; ) was the name given for the encirclement of German troops by the Red Army around Kholm, south of Leningrad, in World War II's the Eastern Front, from 23 January 1942 to 5 May 1942. The pocket was created by the Soviet T ...
, and in February–March it flew supply missions over the
Demyansk Pocket The Demyansk Pocket (; ) was the name given to the pocket of German troops encircled by the Red Army around Demyansk, south of Leningrad, during World War II's Eastern Front. The pocket existed mainly from 8 February to 21 April 1942. A much ...
suffering heavy losses. I. ''Gruppe'' was committed to supporting
Army Group Centre Army Group Centre () was the name of two distinct strategic German Army Groups that fought on the Eastern Front in World War II. The first Army Group Centre was created during the planning of Operation Barbarossa, Germany's invasion of the So ...
II. ''Gruppe'' began its aerial offensive over the city on 1 October. During the winter the unit also flew bombing raids over
Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
. II. ''Gruppe'' supported
Army Group South Army Group South () was the name of one of three German Army Groups during World War II. It was first used in the 1939 September Campaign, along with Army Group North to invade Poland. In the invasion of Poland, Army Group South was led by Ge ...
and its offensive into the
Ukraine Ukraine is a country in Eastern Europe. It is the List of European countries by area, second-largest country in Europe after Russia, which Russia–Ukraine border, borders it to the east and northeast. Ukraine also borders Belarus to the nor ...
. II. ''Gruppe'' flew its 10,000th sortie on 9 March 1943. A notable success occurred on 14 March when the ''Gruppe'' attacked a
Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
airfield around
Kursk Kursk (, ) is a types of inhabited localities in Russia, city and the administrative center of Kursk Oblast, Russia, located at the confluence of the Kur (Kursk Oblast), Kur, Tuskar, and Seym (river), Seym rivers. It has a population of Kursk ...
destroying 40 enemy machines and damaging 23 others. II. ''Gruppe'' also flew strategic bombing missions, against the Tank factory at Gorky and missions against the rubber factories near
Yaroslavl Yaroslavl (; , ) is a city and the administrative center of Yaroslavl Oblast, Russia, located northeast of Moscow. The historic part of the city is a World Heritage Site, and is located at the confluence of the Volga and the Kotorosl rivers. ...
. III. ''Gruppe'' was committed to the Southern wing of the front and managed to hit targets over
Astrakhan Astrakhan (, ) is the largest city and administrative centre of Astrakhan Oblast in southern Russia. The city lies on two banks of the Volga, in the upper part of the Volga Delta, on eleven islands of the Caspian Depression, from the Caspian Se ...
. In October 1943 the unit was partially equipped with the
Heinkel He 177 The Heinkel He 177 ''Greif'' (Griffin) was a long-range heavy bomber flown by the ''Luftwaffe'' during World War II. The introduction of the He 177 to combat operations was significantly delayed by problems both with the development of its ...
A to perform
heavy bomber Heavy bombers are bomber Fixed-wing aircraft, aircraft capable of delivering the largest payload of air-to-ground weaponry (usually Aerial bomb, bombs) and longest range (aeronautics), range (takeoff to landing) of their era. Archetypal heavy ...
missions. In the period 1943-45 the ''Kampfgeschwader'' covered the continuous retreat of the
Wehrmacht The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the German Army (1935–1945), ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmac ...
until the end of the war, in the tactical and supply role. On 8 May 1945 the unit surrendered to British forces.


Organisation

Stab. Formed 1 May 1939. Disbanded 8 May 1945. I. Gruppe Formed 1 May 1939, exchanged identities with I./
KG 100 ''Kampfgeschwader'' 100 (KG 100) was a ''Luftwaffe'' medium and heavy bomber wing of World War II and the first military aviation unit to use a precision-guided munition (the Fritz X anti-ship glide bomb) in combat to sink a warship (the Itali ...
10 October 1943, then became III./ KG 1 on 31 May 1944. II. Gruppe Formed 1 May 1939 III. Gruppe Formed on 1 May 1939 IV(Erg). Gruppe Formed on 18 June 1940. Dissolved on 15 August 1944 14. Staffel Formed mid-October 1942. Disbanded in January 1943.


Commanding officers

* Oberst
Martin Fiebig Martin Fiebig (7 May 1891 – 23 October 1947) was a German Luftwaffe general who commanded several air corps and equivalent-sized formations during World War II. He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves. After W ...
, 1 September 1939 - 10 May 1940 * Major Reinhard Graubner, 4 December 1944 - 8 May 1945


See also

*
Kampfgeschwader 100 ''Kampfgeschwader'' 100 (KG 100) was a ''Luftwaffe'' medium and heavy bomber wing of World War II and the first military aviation unit to use a precision-guided munition (the Fritz X anti-ship glide bomb) in combat to sink a warship (the Itali ...
, with whom KG 4 swapped some units and
aircraft An aircraft ( aircraft) is a vehicle that is able to flight, fly by gaining support from the Atmosphere of Earth, air. It counters the force of gravity by using either Buoyancy, static lift or the Lift (force), dynamic lift of an airfoil, or, i ...
(1943–45).


References


Citations


Bibliography

* Bergström, Christer (2015). ''The Battle of Britain: An Epic Conflict Revisited''. Casemate: Oxford. . * Bergström, Christer (2007c). ''Kursk – The Air Battle: July 1943''. London: Chevron/Ian Allan. .. * Bergström, Christer (2007b). ''Stalingrad – The Air Battle: 1942 through January 1943''. Chevron Publishing Limited. . * Bergström, Christer (2007a). ''Barbarossa – The Air Battle: July–December 1941''. London: Chevron/Ian Allan. . * Bergström, Christer; Mikhailov, Andrey (2001). ''Black Cross / Red Star Air War Over the Eastern Front, Volume II, Resurgence January–June 1942''. Pacifica, California: Pacifica Military History. . * Bergström, Christer (2008), ''Bagration to Berlin – The Final Air Battles in the East: 1944–1945'', Ian Allan, * Brookes, Andrew. ''Air War Over Russia''. Ian Allan Publishing. 2003. * * Echternkamp, Jörg (2014). ''Germany and the Second World War Volume IX/II: German Wartime Society 1939–1945: Exploitation, Interpretations, Exclusion''. Oxford OUP. * Goss, Chris. (2000a). ''Luftwaffe Fighters and Bombers: The Battle of Britain''. Stackpole, London. * Goss, Chris. (2000b). ''The Luftwaffe Bombers' Battle of Britain''. Crecy, Manchester. * Goss, Chris. (2010). ''The Luftwaffe's Blitz: The Inside Story, November 1940 – May 1941''. Crecy, Manchester. * * Hayward, Joel S.A (1998). ''Stopped At Stalingrad''. University of Kansas; Lawrence. * Hooton, E.R. (1994). ''Phoenix Triumphant: The Rise and Rise of the Luftwaffe''. Arms & Armour, . * Hooton, E.R. (1997). ''Eagle in Flames: The Fall of the Luftwaffe''. Arms & Armour Press. * Hooton, E. R (2007a). ''Luftwaffe at War: Gathering Storm 1933–1939'' Classic Publications. . * Hooton, E. R (2007b). ''Luftwaffe at War; Blitzkrieg in the West''. London: Chevron/Ian Allan. . * Hooton, E.R. (2016). ''War over the Steppes: The air campaigns on the Eastern Front 1941–45''. Osprey Publishing. * Jackson, Robert. ''Air War Over France, 1939–1940''. Ian Allan, London. 1974. * James, T.C.G and Cox, Sebastian. ''The Battle of Britain''. Frank Cass, London. 2000. * Jong de, Th. "Gerben Sonderman, 1908-1955. Testpiloot van Fokker; verzetsman; vlieger van de Prins". Uitgeverij de Bataafsche Leeuw en Sectie Luchtmachthistorie van de Staf van de bevelhebber der luchtstrijdkrachten. Amsterdam; den haag. 1998. * Mackay, Ron (2003). ''Heinkel He 111'' Ramsbury, Marlborough, Wiltshire, UK: Crowood Press. . * Mason, Francis (1969). ''Battle Over Britain''. McWhirter Twins, London. * Muller, Richard (1992). ''The German Air War in Russia''. Nautical & Aviation Publishing. Baltimore, Maryland. * Parker, Nigel (2013). ''Luftwaffe Crash Archive: Volume 1: A Documentary History of Every Enemy Aircraft Brought Down Over the United Kingdom, September 1939 – 14 August 1940''. Red Kite, London. {{Subject bar , portal1=Aviation , commons=y Kampfgeschwader 004 Military units and formations established in 1939 1939 establishments in Germany Military units and formations disestablished in 1945 1945 disestablishments in Germany