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aviation Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes airplane, fixed-wing and helicopter, rotary-wing types, morphable wings, wing-less lifting bodies, as well as aerostat, lighter- ...
-related events from 1939:


Events

*
Kawasaki Heavy Industries (or simply Kawasaki) is a Japanese Public company, public multinational corporation manufacturer of motorcycles, engines, Heavy equipment (construction), heavy equipment, aerospace and Military, defense equipment, rolling stock and ships, headq ...
transfers its aircraft engine production business to its subsidiary, the Kawasaki Aircraft Engineering Company Ltd. * The Showa Aeroplane Company Ltd. begins to produce aircraft for the
Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...
at Showa,
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
.


January

*
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university * President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ...
Franklin D. Roosevelt asks the
United States Congress The United States Congress is the legislature of the federal government of the United States. It is Bicameralism, bicameral, composed of a lower body, the United States House of Representatives, House of Representatives, and an upper body, ...
to strengthen the air power of the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
, which he describes as "utterly inadequate." * During flight testing, the prototype of the
Imperial Japanese Army Air Force The Imperial Japanese Army Air Service (IJAAS) or Imperial Japanese Army Air Force (IJAAF; ja, 大日本帝國陸軍航空部隊, Dainippon Teikoku Rikugun Kōkūbutai, lit=Greater Japan Empire Army Air Corps) was the aviation force of the Im ...
′s (IJAAF) Nakajima Ki-43 ( Allied reporting name "Oscar") fighter displays poor takeoff and landing characteristics and proves to be far less maneuverable and only slightly faster than the fighter it is intended to replace, the
Nakajima Ki-27 The was the main fighter aircraft used by the Imperial Japanese Army Air Service up until 1940. Its Allied nickname was "Nate", although it was called "Abdul" in the "China Burma India" (CBI) theater by many post war sources; Allied Intellige ...
(Allied reporting name "Nate"). The IJAAF considers ending further development of the Ki-43, but its co-designer,
Hideo Itokawa was a pioneer of Japanese rocketry, popularly known as "Dr. Rocket," and described in the media as the father of Japan's space development. The near-Earth asteroid 25143 Itokawa was named in honor of Itokawa, and is notable as the target of ...
, convinces the IJAAF to allow him to redesign the aircraft. * January 7 – A
Swissair Swissair AG/ S.A. (German: Schweizerische Luftverkehr-AG; French: S.A. Suisse pour la Navigation Aérienne) was the national airline of Switzerland between its founding in 1931 and bankruptcy in 2002. It was formed from a merger between Bal ...
Douglas DC-2-115B (registration HB-ITA) with 17 people on board strikes a hill near Senlis,
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, while on approach to Paris-Le Bourget Airport and crashes, killing five of its occupants and seriously injuring four others. * January 12 – The
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
s
Auxiliary Air Force The Royal Auxiliary Air Force (RAuxAF), formerly the Auxiliary Air Force (AAF), together with the Air Force Reserve, is a component of His Majesty's Reserve Air Forces (Reserve Forces Act 1996, Part 1, Para 1,(2),(c)). It provides a primary rein ...
is formed. * January 13 ** Northwest Airlines Flight 1, a Lockheed 14H Super Electra, crashes into a
ravine A ravine is a landform that is narrower than a canyon and is often the product of streambank erosion.Miles City Municipal Airport in Miles City,
Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...
, killing all four people on board. **The Syndicato Condor Junkers Ju 52/3mge ''Marimba'' (registration PP-CAY) crashes into a mountain in the Serra do Sambé northeast of
Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a b ...
,
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
, and catches fire, killing all 10 people on board. * January 21 – The
Imperial Airways Imperial Airways was the early British commercial long-range airline, operating from 1924 to 1939 and principally serving the British Empire routes to South Africa, India, Australia and the Far East, including Malaya and Hong Kong. Passengers ...
Short Empire The Short Empire was a medium-range four-engined monoplane flying boat, designed and developed by Short Brothers during the 1930s to meet the requirements of the growing commercial airline sector, with a particular emphasis upon its usefulness ...
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Cavalier'', tail number G-ADUU, flying from
Port Washington, New York Port Washington is a hamlet and census-designated place (CDP) on the Cow Neck Peninsula in the Town of North Hempstead, in Nassau County, on the North Shore of Long Island, in New York. The hamlet is the anchor community of the Greater Port Wa ...
, to
Bermuda ) , anthem = "God Save the King" , song_type = National song , song = "Hail to Bermuda" , image_map = , map_caption = , image_map2 = , mapsize2 = , map_caption2 = , subdivision_type = Sovereign state , subdivision_name = , es ...
with 13 people on board, ditches and sinks in the
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
southeast of
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
after icing causes its engines to fail. Three people on board die, but the commercial tanker ''Esso Baytown'' rescues the 10 survivors after they spend 10 hours in the water. * January 26 – In the
Spanish Civil War The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlism, Carlists, and The Rebellion ( es, La Rebeli ...
,
Barcelona Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within c ...
surrenders to
Nationalist Nationalism is an idea and movement that holds that the nation should be congruent with the state. As a movement, nationalism tends to promote the interests of a particular nation (as in a group of people), Smith, Anthony. ''Nationalism: Th ...
forces. In the days leading up to the surrender, Nationalist aircraft have raided the city continually, especially targeting ships in port to prevent them from saving
Republican Republican can refer to: Political ideology * An advocate of a republic, a type of government that is not a monarchy or dictatorship, and is usually associated with the rule of law. ** Republicanism, the ideology in support of republics or agains ...
refugees from capture. * January 29 – Karl Bode breaks the world altitude record for helicopters, flying a
Focke-Wulf Fw 61 The Focke-Wulf Fw 61 is often considered the first practical, functional helicopter, first flown in 1936. It was also known as the Fa 61, as Focke began a new company—Focke-Achgelis—in 1937. Design and development Professor Henrich Foc ...
helicopter to an altitude of 3,427 meters (11,243 feet). It is the last official record set by a German helicopter produced prior to 1945.


February

* February 4 – The
Boeing XB-15 The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and product ...
prototype, assigned to the
United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...
2nd Bombardment Group The 2d Operations Group (2 OG) is the flying component of the United States Air Force 2d Bomb Wing, assigned to the Air Force Global Strike Command Eighth Air Force. The group is stationed at Barksdale Air Force Base, Louisiana. 2 OG is one of ...
at
Langley Field Langley may refer to: People * Langley (surname), a common English surname, including a list of notable people with the name * Dawn Langley Simmons (1922–2000), English author and biographer * Elizabeth Langley (born 1933), Canadian perfo ...
,
Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth are ...
, takes off under the command of
Major Major ( commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicato ...
Caleb V. Haynes to carry 3,250 pounds (1,470 kg) of
American Red Cross The American Red Cross (ARC), also known as the American National Red Cross, is a non-profit humanitarian organization that provides emergency assistance, disaster relief, and disaster preparedness education in the United States. It is the des ...
emergency supplies to
Santiago Santiago (, ; ), also known as Santiago de Chile, is the capital and largest city of Chile as well as one of the largest cities in the Americas. It is the center of Chile's most densely populated region, the Santiago Metropolitan Region, whos ...
,
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the eas ...
, in the wake of the
1939 Chillán earthquake The 1939 Chillán earthquake occurred in south-central Chile on 24 January with a surface wave magnitude of 8.3 and a maximum Mercalli intensity of X (''Extreme''). With a death toll of around 28,000, compared to the 2,231–6,000 (official estim ...
. It arrives at Santiago only 30 hours later, making only two stops along the way, at
France Field France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
in the
Panama Canal Zone The Panama Canal Zone ( es, Zona del Canal de Panamá), also simply known as the Canal Zone, was an unincorporated territory of the United States, located in the Isthmus of Panama, that existed from 1903 to 1979. It was located within the ter ...
, and at
Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín Rivers, in the desert zone of the central coastal part of ...
,
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
. Haynes will receive the Distinguished Flying Cross and the
Order of the Merit of Chile The Order of Merit ( es, link=no, Orden al Mérito) is a Chilean order and was created in 1929. Succeeding the Medal of the Merit, which was created during the term of the President Germán Riesco through the Minister of War decree No. 1350 on ...
for the flight, and the XB-15's entire crew will receive the 1939
MacKay Trophy The Mackay Trophy is awarded yearly by the United States Air Force for the "most meritorious flight of the year" by an Air Force person, persons, or organization. The trophy is housed in the Smithsonian Institution's National Air and Space Museu ...
for it. * February 9 –
Alex Henshaw Alexander Adolphus Dumphries Henshaw, (7 November 1912 – 24 February 2007) was a British air racer in the 1930s and a test pilot for Vickers Armstrong during the Second World War. Early life Henshaw was born in Peterborough, the eldest son of ...
sets a new speed record of 4 days 10 minutes for the round trip between
England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe ...
and
Cape Town Cape Town ( af, Kaapstad; , xh, iKapa) is one of South Africa's three capital cities, serving as the seat of the Parliament of South Africa. It is the legislative capital of the country, the oldest city in the country, and the second largest ...
in a
Percival Mew Gull The Percival Mew Gull was a British racing aircraft of the 1930s. It was a small, single-engine, single-seat, low-wing monoplane of wooden construction, normally powered by a six-cylinder de Havilland Gipsy Six piston engine. During its racin ...
. * February 11 – The Lockheed XP-38 falls 17 minutes short of the record for a flight across the United States, flying from
March Field March is the third month of the year in both the Julian and Gregorian calendars. It is the second of seven months to have a length of 31 days. In the Northern Hemisphere, the meteorological beginning of spring occurs on the first day of Mar ...
,
California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...
, to
Mitchel Field Mitchell may refer to: People *Mitchell (surname) *Mitchell (given name) Places Australia * Mitchell, Australian Capital Territory, a light-industrial estate * Mitchell, New South Wales, a suburb of Bathurst * Mitchell, Northern Territory ...
,
New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...
, in 7 hours 43 minutes. It loses power and crashes during its final approach at Mitchell Field, but its pilot is unhurt and the flight is considered an impressive demonstration of range and speed for a fighter.Angelucci, Enzo, ''The American Fighter: The Definitive Guide to American Fighter Aircraft From 1917 to the Present'', New York: Orion Books, 1987, , p. 263. * February 12 – Spanish Nationalist forces have 600 aircraft, compared to only 40 available on the Republican side. * February 16 – The
Spanish Republican Air Force The Spanish Republican Air Force was the air arm of the Armed Forces of the Second Spanish Republic, the legally established government of Spain between 1931 and 1939. Initially divided into two branches: Military Aeronautics ('' Aeronáutica ...
reports that it has only 25
Polikarpov I-15 The Polikarpov I-15 (russian: И-15) was a Soviet biplane fighter aircraft of the 1930s. Nicknamed ''Chaika'' (''russian: Чайка'', "Seagull") because of its gulled upper wings,Gunston 1995, p. 299.Green and Swanborough 1979, p. 10. it was ...
and
I-16 I16 may refer to: * Interstate 16, an interstate highway in the U.S. state of Georgia * Polikarpov I-16, a Soviet fighter aircraft introduced in the 1930s * Halland Regiment * , a Japanese Type C submarine * i16, a name for the 16-bit signed integ ...
fighters, two squadrons of
Tupolev SB-2 The Tupolev ANT-40, also known by its service name Tupolev SB (russian: Скоростной бомбардировщик – ''Skorostnoi Bombardirovschik'' – high speed bomber) and development co-name TsAGI-40, was a high speed twin-engined ...
bombers, and three squadrons of
Polikarpov R-5 The Polikarpov R-5 (russian: Р-5) was a Soviet reconnaissance bomber aircraft of the 1930s. It was the standard light bomber and reconnaissance aircraft of the Soviet Air Force for much of the 1930s, while also being used heavily as a civilian ...
bombers. * February 24 – A German
Ministry of Aviation The Ministry of Aviation was a department of the United Kingdom government established in 1959. Its responsibilities included the regulation of civil aviation and the supply of military aircraft, which it took on from the Ministry of Supply. ...
Junkers Ju 52/3mge (registration D-ALUS) taking German
Condor Legion The Condor Legion (german: Legion Condor) was a unit composed of military personnel from the air force and army of Nazi Germany, which served with the Nationalist faction during the Spanish Civil War of July 1936 to March 1939. The Condor Legio ...
pilots who had fought in the
Spanish Civil War The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlism, Carlists, and The Rebellion ( es, La Rebeli ...
home to
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
crashes into a mountain in
Roubion Roubion (; oc, Robion; it, Robione) is a commune in the Alpes-Maritimes department in southeastern France. Population See also *Communes of the Alpes-Maritimes department The following is a list of the 163 communes of the Alpes-Marit ...
,
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, during a
snowstorm A winter storm is an event in which wind coincides with varieties of precipitation that only occur at freezing temperatures, such as snow, mixed snow and rain, or freezing rain. In temperate continental climates, these storms are not necessar ...
, killing all 10 people on board. Its wreckage is not found until March 4.


March

* To improve coordination of aviation affairs within the
United States Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, ...
, the
United States Department of War The United States Department of War, also called the War Department (and occasionally War Office in the early years), was the United States Cabinet department originally responsible for the operation and maintenance of the United States Army, ...
places both
General Headquarters Air Force The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ri ...
(responsible for U.S. Army air combat operations) and the
United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...
(responsible for aviation logistics and training) under the command of the Chief of the Air Corps,
Major General Major general (abbreviated MG, maj. gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparent confusion of ...
Henry H. Arnold. * ''
General der Flieger ''General der Flieger'' ( en, General of the aviators) was a General of the branch rank of the Luftwaffe (air force) in Nazi Germany. Until the end of World War II in 1945, this particular general officer rank was on three-star level ( OF-8), e ...
''
Albert Kesselring Albert Kesselring (30 November 1885 – 16 July 1960) was a German '' Generalfeldmarschall'' of the Luftwaffe during World War II who was subsequently convicted of war crimes. In a military career that spanned both world wars, Kesselring beca ...
, commander of the ''
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-Fliegerabt ...
''s ''Luftflotte'' 1, states that he doubts that even highly technically competent bomber crews can hit targets with any accuracy at night or in bad weather. * March 7 –
All American Aviation All American Aviation was an airline company founded by Lytle Schooler Adams in 1937. It evolved over the decades to become Allegheny Airlines, then USAir and subsequently US Airways, with the latter's merger with American Airlines in 2013 creat ...
(the future All American Airways,
Allegheny Airlines Allegheny Airlines was a regional airline that operated out of Pittsburgh, Pennsylvania, from 1952 to 1979 with routes primarily located in the eastern U.S. It was the forerunner of USAir that was subsequently renamed US Airways, which itself me ...
,
USAir US Airways (formerly USAir) was a major United States airline that operated from 1937 until its merger with American Airlines in 2015. It was originally founded in Pittsburgh as a mail delivery airline called All American Aviation, which soon ...
, and
US Airways US Airways (formerly USAir) was a major United States airline that operated from 1937 until its merger with American Airlines in 2015. It was originally founded in Pittsburgh as a mail delivery airline called All American Aviation, which soon ...
) begins operations, providing passenger and mail service. * March 18 – During a test flight of a
Boeing 307 Stratoliner The Boeing Model 307 Stratoliner (or Strato-Clipper in Pan American service, or C-75 in USAAF service) is an American stressed-skin four-engine low-wing tailwheel monoplane airliner derived from the B-17 Flying Fortress bomber, which entered co ...
(registration NX19901) at an altitude of 10,000 feet (3,048 meters), a
KLM KLM Royal Dutch Airlines, legally ''Koninklijke Luchtvaart Maatschappij N.V.'' (literal translation: Royal Aviation Company Plc.), is the flag carrier airline of the Netherlands. KLM is headquartered in Amstelveen, with its hub at nearby Amste ...
test pilot A test pilot is an aircraft pilot with additional training to fly and evaluate experimental, newly produced and modified aircraft with specific maneuvers, known as flight test techniques.Stinton, Darrol. ''Flying Qualities and Flight Testin ...
attempts a pre-approved test of the aircraft's flying characteristics at low speed with both engines on one side shut down. The Stratoliner stalls, goes into a
spin Spin or spinning most often refers to: * Spinning (textiles), the creation of yarn or thread by twisting fibers together, traditionally by hand spinning * Spin, the rotation of an object around a central axis * Spin (propaganda), an intentionally ...
, loses its
wing A wing is a type of fin that produces lift while moving through air or some other fluid. Accordingly, wings have streamlined cross-sections that are subject to aerodynamic forces and act as airfoils. A wing's aerodynamic efficiency is e ...
s and tail section, and crashes near
Alder Alders are trees comprising the genus ''Alnus'' in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few sp ...
,
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...
, killing all 10 people on board. * March 25 – Ongoing ceasefire negotiations between Nationalist and Republican officials which include a Nationalist demand that all
Spanish Republican Air Force The Spanish Republican Air Force was the air arm of the Armed Forces of the Second Spanish Republic, the legally established government of Spain between 1931 and 1939. Initially divided into two branches: Military Aeronautics ('' Aeronáutica ...
aircraft fly to Nationalist airfields to surrender on this day are broken off when Republican aircraft do not surrender. A major motivation for the Nationalist demand is to prevent Republican leaders from fleeing Spain by air; six Republican aircraft carry officials and refugees from central Spain to France on this day. * March 26 – Republican leader Segismundo Casado López telegraphs Nationalist leader
Francisco Franco Francisco Franco Bahamonde (; 4 December 1892 – 20 November 1975) was a Spanish general who led the Nationalist forces in overthrowing the Second Spanish Republic during the Spanish Civil War and thereafter ruled over Spain from 193 ...
, announcing that the Spanish Republican Air Force will surrender to Nationalist forces the following day. Franco replies that Nationalist armies would advance on Republican territory anyway. * March 30 – Hans Dieterle sets a new world air speed record in a
Heinkel He 100 The Heinkel He 100 was a German pre-World War II fighter aircraft design from Heinkel. Although it proved to be one of the fastest fighter aircraft in the world at the time of its development, the design was not ordered into series production. ...
of 747.05 km/h (463.92 mph).Boyne, Walter J., "Lost Luftwaffe Airplanes," ''Aviation History'', November 2015, p. 35.


April

* The
Seversky Aircraft Corporation The Republic Aviation Corporation was an American aircraft manufacturer based in Farmingdale, New York, on Long Island. Originally known as the Seversky Aircraft Company, the company was responsible for the design and production of many important ...
changes its name to
Republic Aviation The Republic Aviation Corporation was an American aircraft manufacturer based in Farmingdale, New York, on Long Island. Originally known as the Seversky Aircraft Company, the company was responsible for the design and production of many importan ...
. * April 1 **Nationalist leader
Francisco Franco Francisco Franco Bahamonde (; 4 December 1892 – 20 November 1975) was a Spanish general who led the Nationalist forces in overthrowing the Second Spanish Republic during the Spanish Civil War and thereafter ruled over Spain from 193 ...
announces that the
Spanish Civil War The Spanish Civil War ( es, Guerra Civil Española)) or The Revolution ( es, La Revolución, link=no) among Nationalists, the Fourth Carlist War ( es, Cuarta Guerra Carlista, link=no) among Carlism, Carlists, and The Rebellion ( es, La Rebeli ...
has ended in a complete Nationalist victory. During the 32½-month war, the Nationalists have used about 1,300 aircraft and the Republicans about 1,500; about 10,000 people have died in air attacks. Early Republican numerical
air superiority Aerial supremacy (also air superiority) is the degree to which a side in a conflict holds control of air power over opposing forces. There are levels of control of the air in aerial warfare. Control of the air is the aerial equivalent of com ...
had been challenged almost immediately by the technical superiority of Italian
Fiat CR.32 The Fiat CR.32 was an Italian biplane fighter used in the Spanish Civil War and the Second World War. Designed by the aeronautical engineer Celestino Rosatelli, it was a compact, robust and highly manoeuvrable aircraft for its era, leading to ...
fighters and
Savoia-Marchetti SM.81 The Savoia-Marchetti SM.81 ''Pipistrello'' ( Italian: bat) was the first three-engine bomber/transport aircraft serving in the Italian ''Regia Aeronautica''.Angelucci and Matricardi 1978, p. 188. When it appeared in 1935, it represented a real ...
, and German
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 aero ...
bomber-transports; Soviet
Polikarpov I-15 The Polikarpov I-15 (russian: И-15) was a Soviet biplane fighter aircraft of the 1930s. Nicknamed ''Chaika'' (''russian: Чайка'', "Seagull") because of its gulled upper wings,Gunston 1995, p. 299.Green and Swanborough 1979, p. 10. it was ...
and
I-16 I16 may refer to: * Interstate 16, an interstate highway in the U.S. state of Georgia * Polikarpov I-16, a Soviet fighter aircraft introduced in the 1930s * Halland Regiment * , a Japanese Type C submarine * i16, a name for the 16-bit signed integ ...
fighters had given the Republicans air superiority in the winter of 1936–1937, but the Nationalists had achieved lasting air superiority after German
Messerschmitt Bf 109 The Messerschmitt Bf 109 is a German World War II fighter aircraft that was, along with the Focke-Wulf Fw 190, the backbone of the Luftwaffe's fighter force. The Bf 109 first saw operational service in 1937 during the Spanish Civil War an ...
fighters and
Heinkel He 111 The Heinkel He 111 is a German airliner and 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 after t ...
bombers and Italian
Savoia-Marchetti SM.79 The Savoia-Marchetti SM.79 ''Sparviero'' (Italian for sparrowhawk) was a three-engined Italian medium bomber developed and manufactured by aviation company Savoia-Marchetti. It may be the best-known Italian aeroplane of the Second World War. ...
bombers had arrived in 1937. Germany has sent about 600 aircraft to Spain, Italy about 660, the Soviet Union 1,000, and other countries (principally France) about 350. The
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 **Ge ...
,
Italian Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Ita ...
, and
Soviet air forces The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
have learned a great deal about the employment of modern aircraft in warfare through their involvement, and the ''
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-Fliegerabt ...
''s
Condor Legion The Condor Legion (german: Legion Condor) was a unit composed of military personnel from the air force and army of Nazi Germany, which served with the Nationalist faction during the Spanish Civil War of July 1936 to March 1939. The Condor Legio ...
in particular has used the conflict to test new aircraft and revolutionary new air warfare concepts. **The Spanish Republican government airline
LAPE LAPE, Spanish Postal Airlines ''(Líneas Aéreas Postales Españolas)'', was Spain's national airline during the Second Spanish Republic. History LAPE, often also spelt L.A.P.E. and colloquially known as ''"Las LAPE"'', replaced CLASSA (''Compa ...
ceases operations. The Franco government expropriates LAPE's aircraft and transfers them to the airline
Iberia The Iberian Peninsula (), ** * Aragonese language, Aragonese and Occitan language, Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a pe ...
. **On the ninth anniversary of its founding, the Fieseler aircraft manufacturing company changes its name from Fieseler Flugzeugbau Kassel to the Gerhard Fieseler Werke GmbH. * April 3 – The leading ace of the Spanish Civil War, the Nationalist pilot Joaquín García Morato y Castaño, dies when his
Fiat CR.32 The Fiat CR.32 was an Italian biplane fighter used in the Spanish Civil War and the Second World War. Designed by the aeronautical engineer Celestino Rosatelli, it was a compact, robust and highly manoeuvrable aircraft for its era, leading to ...
fighter crashes while he is performing low-level
aerobatics Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in conventional passenger-carrying flights. The term is a portmanteau of "aerial" and "acrobatics". Aerobatics are performed in aeroplanes and glide ...
for
newsreel A newsreel is a form of short documentary film, containing news stories and items of topical interest, that was prevalent between the 1910s and the mid 1970s. Typically presented in a cinema, newsreels were a source of current affairs, inform ...
cameras. He had scored 40 victories during the war. * April 26 – German ''
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-Fliegerabt ...
'' '' Flugkapitän'' Fritz Wendel sets a new world air speed record, reaching 755.59 km/hr (469.22 mph) in the
Messerschmitt Me 209 The first Messerschmitt Me 209 was a single-engine racing aircraft which was designed for and succeeded at breaking speed records. This Me 209 was a completely new aircraft whose designation was used by Messerschmitt as a propaganda tool. Alth ...
V1 racing aircraft. The German government will report that the record was set by an "Me 109R," a false designation used as part of a 1939
propaganda Propaganda is communication that is primarily used to influence or persuade an audience to further an agenda, which may not be objective and may be selectively presenting facts to encourage a particular synthesis or perception, or using loaded ...
campaign to confuse other countries into thinking that the Me 209 is an advanced variant of the
Messerschmitt Bf 109 The Messerschmitt Bf 109 is a German World War II fighter aircraft that was, along with the Focke-Wulf Fw 190, the backbone of the Luftwaffe's fighter force. The Bf 109 first saw operational service in 1937 during the Spanish Civil War an ...
fighter. * April 28 – Vladimir Kokkinaki and Mikhail Godienko attempt a non-stop flight from 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 nationa ...
to
New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...
but are forced down on
Miscou Island Miscou Island (french: Île Miscou) is a Canadian island in the Gulf of St. Lawrence at the northeastern tip of Gloucester County, New Brunswick. It is separated from neighbouring Lamèque Island to the southwest by the Miscou Channel with bot ...
in bad weather the next day.


May

* The
Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...
s air arm conducts the first Japanese bombing raid on
Chungking Chongqing ( or ; ; Sichuanese pronunciation: , Standard Mandarin pronunciation: ), alternately romanized as Chungking (), is a municipality in Southwest China. The official abbreviation of the city, "" (), was approved by the State Coun ...
,
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
, an incendiary raid which causes huge fires and inflicts enormous casualties. Raids will increase in size and intensity over the next two years. * The Hitachi Aircraft Company Ltd. is formed, with plants at
Ōmori is a district located a few kilometres south of Shinagawa, Tokyo, Japan accessed by rail via the Keihin Tohoku line, or by road via Dai Ichi Keihin. Ōmorikaigan, the eastern area of Ōmori, can be reached via the Keikyu line. Ōmori is one o ...
,
Tachikawa 250px, Showa Memorial Park is a city located in the western portion of Tokyo Metropolis, Japan. , the city had an estimated population of 184,383 in 93,428 households, and a population density of 7600 persons per km2. The total area of the ci ...
, and
Haneda , officially , and sometimes called as Tokyo Haneda Airport or Haneda International Airport , is one of two international airports serving the Greater Tokyo Area, the other one being Narita International Airport (NRT). It serves as the primary ...
,
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
. * May 2 – An
Air France Air France (; formally ''Société Air France, S.A.''), stylised as AIRFRANCE, is the flag carrier of France headquartered in Tremblay-en-France. It is a subsidiary of the Air France–KLM Group and a founding member of the SkyTeam global a ...
Dewoitine D.338 The Dewoitine D.338 was a 1930s French 22-passenger airliner built by Dewoitine. Design and development The D.338 was a development of the D.333 with retractable undercarriage. First flown in 1936 it had a slightly increased wingspan, and t ...
(registration F-ARIC) encounters sudden icing conditions during a flight from
Dakar Dakar ( ; ; wo, Ndakaaru) (from daqaar ''tamarind''), is the capital and largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 3.94 million in 2 ...
,
Senegal Senegal,; Wolof: ''Senegaal''; Pulaar: 𞤅𞤫𞤲𞤫𞤺𞤢𞥄𞤤𞤭 (Senegaali); Arabic: السنغال ''As-Sinighal'') officially the Republic of Senegal,; Wolof: ''Réewum Senegaal''; Pulaar : 𞤈𞤫𞤲𞤣𞤢𞥄𞤲𞤣𞤭 ...
, to
Casablanca Casablanca, also known in Arabic as Dar al-Bayda ( ar, الدَّار الْبَيْضَاء, al-Dār al-Bayḍāʾ, ; ber, ⴹⴹⴰⵕⵍⴱⵉⴹⴰ, ḍḍaṛlbiḍa, : "White House") is the largest city in Morocco and the country's econom ...
,
French Morocco The French protectorate in Morocco (french: Protectorat français au Maroc; ar, الحماية الفرنسية في المغرب), also known as French Morocco, was the period of French colonial rule in Morocco between 1912 to 1956. The prot ...
, and crashes near Argana, French Morocco, killing all nine people on board. * May 9 –
Irish Irish may refer to: Common meanings * Someone or something of, from, or related to: ** Ireland, an island situated off the north-western coast of continental Europe ***Éire, Irish language name for the isle ** Northern Ireland, a constituent unit ...
aviator
Mary, Lady Heath Mary, Lady Heath (17 November 1896 – 9 May 1939) was an Irish aviator and began life as Sophie Catherine Theresa Mary Peirce-Evans in Knockaderry, County Limerick, near the town of Newcastle West. She was one of the best known women in the ...
, dies of injuries suffered in a fall aboard a double-decker tram in
London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
. * May 20 –
Pan American Airways Pan American World Airways, originally founded as Pan American Airways and commonly known as Pan Am, was an American airline that was the principal and largest international air carrier and unofficial overseas flag carrier of the United States ...
Boeing 314 The Boeing 314 Clipper was an American long-range flying boat produced by Boeing from 1938 to 1941. One of the largest aircraft of its time, it had the range to cross the Atlantic and Pacific oceans. For its wing, Boeing re-used the design from ...
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Yankee Clipper'' inaugurates the world's first regular transatlantic air mail service, flying from
Port Washington, New York Port Washington is a hamlet and census-designated place (CDP) on the Cow Neck Peninsula in the Town of North Hempstead, in Nassau County, on the North Shore of Long Island, in New York. The hamlet is the anchor community of the Greater Port Wa ...
, via
Horta, Azores Horta () is a municipality and city in the Portuguese archipelago of the Azores encompassing the island of Faial. The population in 2011 was 15,038 in an area of The city of Horta itself has a population of about 7,000. Horta's marina is a prim ...
, and
Lisbon Lisbon (; pt, Lisboa ) is the capital and largest city of Portugal, with an estimated population of 544,851 within its administrative limits in an area of 100.05 km2. Lisbon's urban area extends beyond the city's administrative limits w ...
to
Marseilles Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...
, France.Mondey, David, ed., ''The Complete Illustrated History of the Worlds Aircraft'', Secaucus, New Jersey: Chartwell Books, Inc., 1978, , p. 35. * May 22 – The German
Condor Legion The Condor Legion (german: Legion Condor) was a unit composed of military personnel from the air force and army of Nazi Germany, which served with the Nationalist faction during the Spanish Civil War of July 1936 to March 1939. The Condor Legio ...
holds a farewell parade in León, Spain.Thomas, Hugh, ''The Spanish Civil War'', New York: Simon & Schuster, 1986, , p. 920. * May 24 – The
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against Fr ...
takes practical control of British naval aircraft for the first time since the dissolution of the
Royal Naval Air Service The Royal Naval Air Service (RNAS) was the air arm of the Royal Navy, under the direction of the Admiralty's Air Department, and existed formally from 1 July 1914 to 1 April 1918, when it was merged with the British Army's Royal Flying Corps t ...
in 1918. British naval aircraft, since 1918 under
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
control and since 1924 known collectively as the "Fleet Air Arm of the Royal Air Force," officially become the Royal Navys Air Branch, although the term "
Fleet Air Arm The Fleet Air Arm (FAA) is one of the five fighting arms of the Royal Navy and is responsible for the delivery of naval air power both from land and at sea. The Fleet Air Arm operates the F-35 Lightning II for maritime strike, the AW159 Wi ...
" remains in widespread informal use and finally will be adopted officially in 1953. * May 26 – German personnel of the Condor Legion depart Spain. * May 31 – Italian forces, including the "legionary air force," depart Spain.


June

* June 1 –
Oslo Airport, Fornebu Oslo Airport, Fornebu ( no, Oslo lufthavn, Fornebu), was the primary international airport serving Oslo and Eastern Norway from 1 June 1939 to 7 October 1998. It was then replaced by Oslo Airport, Gardermoen, and the area has since been redeve ...
, opens, replacing the former land and sea airports at
Kjeller Kjeller is a village located near Lillestrøm in the municipality of Lillestrøm, Norway. It is located 25 kilometers north-east of Oslo. Name The Norse form of the name was probably ''Tjaldir''. This is then the plural of ''tjald'' n ' tent' ...
and
Gressholmen Gressholmen is an islet located in the Oslofjord, just south of central Oslo. Administratively it belongs to the borough of Gamle Oslo. Gressholmen airport was for the years 1927 through 1939 the location of the main airport for Oslo, until the ...
respectively. * June 4–21 – Led by the
American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...
zoologist Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and d ...
and
philanthropist Philanthropy is a form of altruism that consists of "private initiatives, for the public good, focusing on quality of life". Philanthropy contrasts with business initiatives, which are private initiatives for private good, focusing on material ...
Richard Archbold Richard Archbold (April 9, 1907 – August 1, 1976) was an American zoologist and philanthropist. He was independently wealthy, being the grandson of the capitalist John Dustin Archbold. He was educated at private schools, and later attended cla ...
and carrying Australian
Patrick Gordon Taylor Sir Patrick Gordon Taylor, (21 October 1896 – 15 December 1966), commonly known as Bill Taylor, was an Australian aviator and author. He was born at Mosman, Sydney, and died in Honolulu. Taylor attended The Armidale School in northern New So ...
as
navigator A navigator is the person on board a ship or aircraft responsible for its navigation.Grierson, MikeAviation History—Demise of the Flight Navigator FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014. The navigator's prima ...
, the PBY-2 Catalina
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Guba II'' makes the first flight across the
Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...
in history, flying from
Port Hedland A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as Ha ...
,
Australia Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by ...
, to
Mombasa Mombasa ( ; ) is a coastal city in southeastern Kenya along the Indian Ocean. It was the first capital of the British East Africa, before Nairobi was elevated to capital city status. It now serves as the capital of Mombasa County. The town ...
,
Kenya ) , national_anthem = " Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...
, via Batavia,
Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...
; the
Cocos (Keeling) Islands ) , anthem = "''Advance Australia Fair''" , song_type = , song = , image_map = Australia on the globe (Cocos (Keeling) Islands special) (Southeast Asia centered).svg , map_alt = Location of the Cocos (Keeling) Islands , map_caption = ...
;
Diego Garcia Diego Garcia is an island of the British Indian Ocean Territory, a disputed overseas territory of the United Kingdom. It is a militarised atoll just south of the equator in the central Indian Ocean, and the largest of the 60 small islands of ...
; and the
Seychelles Seychelles (, ; ), officially the Republic of Seychelles (french: link=no, République des Seychelles; Creole: ''La Repiblik Sesel''), is an archipelagic state consisting of 115 islands in the Indian Ocean. Its capital and largest city, ...
. Taylor leaves the crew in Mombasa, after which Archbold and the ''Guba II'' fly on to
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
, arriving there in July. * June 6 –
Adolf Hitler Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Germany from 1933 until his death in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and the ...
reviews 14,000 veterans of the ''Luftwaffe''s Condor Legion in
Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitu ...
. * June 16 –
Air France Air France (; formally ''Société Air France, S.A.''), stylised as AIRFRANCE, is the flag carrier of France headquartered in Tremblay-en-France. It is a subsidiary of the Air France–KLM Group and a founding member of the SkyTeam global a ...
commences hourly flights from
Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. Si ...
to
London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
* June 20 – First flight by
Boeing 307 Stratoliner The Boeing Model 307 Stratoliner (or Strato-Clipper in Pan American service, or C-75 in USAAF service) is an American stressed-skin four-engine low-wing tailwheel monoplane airliner derived from the B-17 Flying Fortress bomber, which entered co ...
with cabin pressurization system active. * June 22 – During the Khalkhin Gol Incident, a
dogfight A dogfight, or dog fight, is an aerial battle between fighter aircraft conducted at close range. Dogfighting first occurred in Mexico in 1913, shortly after the invention of the airplane. Until at least 1992, it was a component in every majo ...
rages for 2½ hours between 120
Imperial Japanese Army The was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emper ...
aircraft and 95
Soviet Air Force The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
fighters. The Soviets shoot down 31 Japanese aircraft in exchange for 11 of their own.Hardesty, Von, ''Red Phoenix: The Rise of Soviet Air Power 1941–1945'', Washington, D.C.: Smithsonian Institution Press, 1982, , p. 51. * June 24 –
Pan American Airways Pan American World Airways, originally founded as Pan American Airways and commonly known as Pan Am, was an American airline that was the principal and largest international air carrier and unofficial overseas flag carrier of the United States ...
Boeing 314 The Boeing 314 Clipper was an American long-range flying boat produced by Boeing from 1938 to 1941. One of the largest aircraft of its time, it had the range to cross the Atlantic and Pacific oceans. For its wing, Boeing re-used the design from ...
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Yankee Clipper'' inaugurates the first regular transatlantic air mail service via the northern route from the United States to England, via Shediac (
New Brunswick New Brunswick (french: Nouveau-Brunswick, , locally ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. It is the only province with both English and ...
),
Botwood Botwood is a town in north-central Newfoundland, Newfoundland and Labrador, Canada in Census Division 6. It is located on the west shore of the Bay of Exploits on a natural deep water harbour used by cargo ships and seaplanes throughout the town ...
(
Newfoundland Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ...
) and Foynes (
Republic of Ireland Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. ...
). * June 28 ** The United Kingdom's
Women's Auxiliary Air Force The Women's Auxiliary Air Force (WAAF), whose members were referred to as WAAFs (), was the female auxiliary of the Royal Air Force during World War II. Established in 1939, WAAF numbers exceeded 180,000 at its peak strength in 1943, with over 2 ...
is formed.rafmuseum.org.uk Women's Auxiliary Air Force (WAAF) 1939–1949
/ref> ** The
Pan American Airways Pan American World Airways, originally founded as Pan American Airways and commonly known as Pan Am, was an American airline that was the principal and largest international air carrier and unofficial overseas flag carrier of the United States ...
Boeing 314 The Boeing 314 Clipper was an American long-range flying boat produced by Boeing from 1938 to 1941. One of the largest aircraft of its time, it had the range to cross the Atlantic and Pacific oceans. For its wing, Boeing re-used the design from ...
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Dixie Clipper'' inaugurates regular
transatlantic flight A transatlantic flight is the flight of an aircraft across the Atlantic Ocean from Europe, Africa, South Asia, or the Middle East to North America, Central America, or South America, or ''vice versa''. Such flights have been made by fixed-wing air ...
s with a departure from
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
bound for
Marseilles Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...
,
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, via
Horta, Azores Horta () is a municipality and city in the Portuguese archipelago of the Azores encompassing the island of Faial. The population in 2011 was 15,038 in an area of The city of Horta itself has a population of about 7,000. Horta's marina is a prim ...
, and
Lisbon Lisbon (; pt, Lisboa ) is the capital and largest city of Portugal, with an estimated population of 544,851 within its administrative limits in an area of 100.05 km2. Lisbon's urban area extends beyond the city's administrative limits w ...
. * June 29 – During another Khalkhin Gol Incident dogfight between Soviet and Japanese aircraft, the Soviets claim to have shot down 25 Japanese planes in exchange for the loss of two Soviet aircraft.


July

* Serving as a testbed for the Heinkel HeS 3
turbojet The turbojet is an airbreathing jet engine which is typically used in aircraft. It consists of a gas turbine with a propelling nozzle. The gas turbine has an air inlet which includes inlet guide vanes, a compressor, a combustion chamber, a ...
with the jet engine slung under its fuselage, a Heinkel He 118
dive bomber A dive bomber is a bomber aircraft that dives directly at its targets in order to provide greater accuracy for the bomb it drops. Diving towards the target simplifies the bomb's trajectory and allows the pilot to keep visual contact through ...
takes off and lands using its piston engine but flies under jet power after the turbojet is started in flight. It is the first time any aircraft makes any part of a flight under jet power, and the successful test leads to the first flight made completely under turbojet power by the
Heinkel He 178 The Heinkel He 178 was an experimental aircraft designed and produced by the German aircraft manufacturer Heinkel. It was the world's first aircraft to fly using the thrust from a turbojet engine. The He 178 was developed to test the jet propu ...
the following month . * July 6 **
Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
pilot Olga Klepikowa sets a world record by flying a
glider Glider may refer to: Aircraft and transport Aircraft * Glider (aircraft), heavier-than-air aircraft primarily intended for unpowered flight ** Glider (sailplane), a rigid-winged glider aircraft with an undercarriage, used in the sport of gliding ...
746 kilometers (464 miles) from
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 ...
to Otradnoye. **
Eastern Air Lines Eastern Air Lines, also colloquially known as Eastern, was a major United States airline from 1926 to 1991. Before its dissolution, it was headquartered at Miami International Airport in an unincorporated area of Miami-Dade County, Florida. E ...
inaugurates the world's first scheduled
air mail Airmail (or air mail) is a mail transport service branded and sold on the basis of at least one leg of its journey being by air. Airmail items typically arrive more quickly than surface mail, and usually cost more to send. Airmail may be th ...
service by a rotary-wing aircraft, an experimental service using a
Kellett KD-1 The Kellett KD-1 was a 1930s American autogyro built by the Kellett Autogiro Company. It had the distinction of being the first practical rotary-wing aircraft used by the United States Army and inaugurated the first scheduled air-mail service us ...
autogiro An autogyro (from Greek and , "self-turning"), also known as a ''gyroplane'', is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift. Forward thrust is provided independently, by an engine-driven propeller. Whi ...
to carry mail from the roof of the Philadelphia Post Office in
Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since ...
,
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
, to the airport at Camden,
New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delawa ...
. The service will last about a year. * July 8 –
Pan American Airways Pan American World Airways, originally founded as Pan American Airways and commonly known as Pan Am, was an American airline that was the principal and largest international air carrier and unofficial overseas flag carrier of the United States ...
Boeing 314 The Boeing 314 Clipper was an American long-range flying boat produced by Boeing from 1938 to 1941. One of the largest aircraft of its time, it had the range to cross the Atlantic and Pacific oceans. For its wing, Boeing re-used the design from ...
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
''Yankee Clipper'' inaugurates the world's first
heavier-than-air 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. ...
North Atlantic air passenger service between the United States (
Port Washington, New York Port Washington is a hamlet and census-designated place (CDP) on the Cow Neck Peninsula in the Town of North Hempstead, in Nassau County, on the North Shore of Long Island, in New York. The hamlet is the anchor community of the Greater Port Wa ...
) and Britain (
Southampton Southampton () is a port city in the ceremonial county of Hampshire in southern England. It is located approximately south-west of London and west of Portsmouth. The city forms part of the South Hampshire built-up area, which also covers Po ...
, England), carrying 17 passengers and the mail. * July 13 – First
Boeing 307 Stratoliner The Boeing Model 307 Stratoliner (or Strato-Clipper in Pan American service, or C-75 in USAAF service) is an American stressed-skin four-engine low-wing tailwheel monoplane airliner derived from the B-17 Flying Fortress bomber, which entered co ...
delivered, to
Howard Hughes Howard Robard Hughes Jr. (December 24, 1905 – April 5, 1976) was an American business magnate, record-setting pilot, engineer, film producer, and philanthropist, known during his lifetime as one of the most influential and richest people in t ...
, which he intended to use for a round the world flight that would be cancelled with the outbreak of war in Europe. * July 20 – In the Heinkel He 176, German pilot
Erich Warsitz Erich Warsitz (18 October 1906, Hattingen, Westphalia – 12 July 1983) was a German test pilot of the 1930s. He held the rank of Flight-Captain in the Luftwaffe and was selected by the Reich Air Ministry as chief test pilot at Peenemünde We ...
makes the first flight powered by a liquid-fuelled rocket. * July 30 – Commanded by
Major Major ( commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicato ...
Caleb V. Haynes, the
United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...
Boeing XB-15 The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and product ...
sets two payload-to-altitude world records in a single flight over Fairfield,
Ohio Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...
, by carrying 14,135 kilograms (31,162 pounds) to an altitude of 2,000 meters (6,562 feet) and 10,000 kilograms (22,046 pounds) to an altitude of 8,228 feet (2,508 meters).thisdayinaviation.com Tag Archives: Boeing XB-15 15 October 1937
/ref> Haynes will receive certificates from the
National Aeronautics Association The National Aeronautic Association of the United States (NAA) is a non-profit 501(c)(3) organization and a founding member of the Fédération Aéronautique Internationale (FAI). Founded in 1905, it is the oldest national aviation club in the Uni ...
for an international record for "the greatest payload carried to an altitude of 2,000 meters."


August

* August 2 – Under the command of
Major Major ( commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicato ...
Caleb V. Haynes, the
United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...
Boeing XB-15 The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and product ...
sets a world record for speed over a closed circuit of 5,000 kilometers (3,105 miles) with a 2.000-kilogram (4,409-pound) payload, averaging 267.67 km/hr (166.32 mph). During the same flight, it sets a U.S. national distance record for flight over a closed circuit of 3,129.241 miles (5,039.035 km). * August 4 – The
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 t ...
Junkers Ju 52/3mte ''Hans Wende'' (registration D-AUJG) crashes in the
Serra de Llaberia Serra de Llaberia is a mountain chain in Catalonia, Spain located between the Prades and the Tivissa-Vandellòs Mountains. It is part of the Catalan Pre-Coastal Range. The main peaks are Mola de Llaberia (918.3 m), La Miranda (918 m) and Mont- ...
near
Tivissa Tivissa is a municipality in the ''comarca'' of Ribera d'Ebre, Catalonia, Spain. It is located below the La Llena massif. As well as the village of Tivissa itself, the municipality also includes the village of La Serra d'Almos, at the feet of t ...
,
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = '' Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , ...
, killing all seven people on board. * August 11 –
Pan American Airways Pan American World Airways, originally founded as Pan American Airways and commonly known as Pan Am, was an American airline that was the principal and largest international air carrier and unofficial overseas flag carrier of the United States ...
begins scheduled flights from
New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...
to Southampton, England. * August 13 – A Pan American Airways Sikorsky S-43B
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
(registration NC16933) loses power in its left engine while circling
Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a b ...
,
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
, for a normal approach to Santos Dumont Airport. It enters a descending turn which becomes steeper until it strikes a caisson on
Ilha das Cobras Ilha das Cobras () is an island located within Guanabara Bay in the city and state of Rio de Janeiro, Brazil. It is east of the neighborhood Guanabara. It is home to the Arsenal de Marinha do Rio de Janeiro base of the Brazilian Navy ) , colo ...
in
Guanabara Bay Guanabara Bay ( pt, Baía de Guanabara, ) is an oceanic bay located in Southeast Brazil in the state of Rio de Janeiro. On its western shore lie the cities of Rio de Janeiro and Duque de Caxias, and on its eastern shore the cities of Niterói a ...
and crashes, killing 14 of the 16 people on board. * August 20 – Since the beginning of the Khalkhin Gol Incident on May 11, 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 nationa ...
has claimed 320 Japanese aircraft shot down and another 35 destroyed on the ground. * August 26 – The
Messerschmitt Me 209 The first Messerschmitt Me 209 was a single-engine racing aircraft which was designed for and succeeded at breaking speed records. This Me 209 was a completely new aircraft whose designation was used by Messerschmitt as a propaganda tool. Alth ...
V1 (registration D-INJR) sets a new world speed record of 755 km/h (469 mph), not officially broken by another piston-engined aircraft until 1969. * August 24 – The Royal Air Force forms the Advanced Air Striking Force. Initially consisting of 10 squadrons of
Fairey Battle The Fairey Battle is a British single-engine light bomber that was designed and manufactured by the Fairey Aviation Company. It was developed during the mid-1930s for the Royal Air Force (RAF) as a monoplane successor to the Hawker Hart and ...
bombers, its mission is to deploy to France in the event of war with Germany and strike targets in Germany from French bases. * August 27 **Flying the
Heinkel He 178 The Heinkel He 178 was an experimental aircraft designed and produced by the German aircraft manufacturer Heinkel. It was the world's first aircraft to fly using the thrust from a turbojet engine. The He 178 was developed to test the jet propu ...
V1,
Erich Warsitz Erich Warsitz (18 October 1906, Hattingen, Westphalia – 12 July 1983) was a German test pilot of the 1930s. He held the rank of Flight-Captain in the Luftwaffe and was selected by the Reich Air Ministry as chief test pilot at Peenemünde We ...
makes the pioneering first flight made entirely on
turbojet The turbojet is an airbreathing jet engine which is typically used in aircraft. It consists of a gas turbine with a propelling nozzle. The gas turbine has an air inlet which includes inlet guide vanes, a compressor, a combustion chamber, a ...
power. **France and Germany close their
airspace Airspace is the portion of the atmosphere controlled by a country above its territory, including its territorial waters or, more generally, any specific three-dimensional portion of the atmosphere. It is not the same as aerospace, which is th ...
. * August 28 – Two months after its creation, the United Kingdom's
Women's Auxiliary Air Force The Women's Auxiliary Air Force (WAAF), whose members were referred to as WAAFs (), was the female auxiliary of the Royal Air Force during World War II. Established in 1939, WAAF numbers exceeded 180,000 at its peak strength in 1943, with over 2 ...
mobilises in case war with Germany breaks out. * August 29 –
Swissair Swissair AG/ S.A. (German: Schweizerische Luftverkehr-AG; French: S.A. Suisse pour la Navigation Aérienne) was the national airline of Switzerland between its founding in 1931 and bankruptcy in 2002. It was formed from a merger between Bal ...
suspends flight operations due to foreign airspace closures and the mobilization of most of its employees for Swiss military service. It will gradually reintroduce some flights during the course of
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 World War II by country, vast majority of the world's countries—including all of the great power ...
until suspending them all again in August 1944. * August 30 – The Deutsche Luft Hansa Junkers Ju 52/3mte ''Karl Hochmuth'' (registration D-AFOP) crashes just after takeoff from
Hannover Hanover (; german: Hannover ; nds, Hannober) is the capital and largest city of the German state of Lower Saxony. Its 535,932 (2021) inhabitants make it the 13th-largest city in Germany as well as the fourth-largest city in Northern Germany ...
,
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
, killing all seven people on board.


September

* The
Government of Egypt The politics of Egypt are based on republicanism, with a semi-presidential system of government. The current political system was established following the 2013 Egyptian military coup d'état, and the takeover of President Abdel Fattah el-Sisi. ...
takes control of all routes operated by Misr Airlines, the future
EgyptAir Egyptair (Egyptian Arabic: , ') is the state-owned flag carrier of Egypt. The airline is headquartered at Cairo International Airport, its main hub, operating scheduled passenger and freight services to 81 destinations in the Middle East, Europe ...
. * September 1 **
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 World War II by country, vast majority of the world's countries—including all of the great power ...
breaks out as
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
invades
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
. The ''Luftwaffe'' plays a key
tactical bombing Tactical bombing is aerial bombing aimed at targets of immediate military value, such as combatants, military installations, or military equipment. This is in contrast to strategic bombing, or attacking enemy cities and factories to crippl ...
role in neutralising Polish defences, employing almost 1,600 aircraft against the
Polish Air Force The Polish Air Force ( pl, Siły Powietrzne, , Air Forces) is the aerial warfare branch of the Polish Armed Forces. Until July 2004 it was officially known as ''Wojska Lotnicze i Obrony Powietrznej'' (). In 2014 it consisted of roughly 16,425 mi ...
s 397.Price, Alfred, ''Luftwaffe: Birth, Life, and Death of an Air Force'', New York: Ballantine Books, Inc., 1969, p. 40. During the predawn hours of the day, a ''
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-Fliegerabt ...
''
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 ...
"''Stuka''"
dive bomber A dive bomber is a bomber aircraft that dives directly at its targets in order to provide greater accuracy for the bomb it drops. Diving towards the target simplifies the bomb's trajectory and allows the pilot to keep visual contact through ...
flown by ''
Leutnant () is the lowest Junior officer rank in the armed forces the German-speaking of Germany (Bundeswehr), Austrian Armed Forces, and military of Switzerland. History The German noun (with the meaning "" (in English "deputy") from Middle High Ge ...
''
Frank Neubert Frank Neubert (28 September 1915 – 13 December 2003) was a highly decorated Major in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. He is believed to have been the first victor in aerial combat in Wo ...
of I Group, ''Sturzkampfgeshwader'' 2, scores the first aerial victory of World War II, shooting down a PZL P.11c fighter flown by Polish
Captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...
Mieczysław Medwecki. Twenty minutes later, Medweckis wingman,
Second Lieutenant Second lieutenant is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1 rank. Australia The rank of second lieutenant existed in the military forces of the Australian colonies and Australian Army unt ...
Wladyslaw Gnys, flying a PZL P.11c, scores probably the first Allied aerial victories of the war, shooting down two German Dornier Do 17E bombers of ''Kampfgeschwader'' 77 over Zurada, near
Olkusz Olkusz ( yi, עלקיש ''Elkish'', german: 1941-45 Ilkenau) is a town in southern Poland with 36,607 inhabitants (2014). Situated in the Lesser Poland Voivodeship (since 1999), previously in Katowice Voivodeship (1975–1998), it is the capita ...
, Poland, although some authors have claimed that Polish
antiaircraft artillery Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based ...
shot down the bombers. ** The German ''
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-Fliegerabt ...
'' has 3,650 combat aircraft (1,170 bombers, 335
dive bomber A dive bomber is a bomber aircraft that dives directly at its targets in order to provide greater accuracy for the bomb it drops. Diving towards the target simplifies the bomb's trajectory and allows the pilot to keep visual contact through ...
s, 1,125 single-engine fighters, 195 twin-engine fighters, 620 reconnaissance aircraft, and 205 coastal aircraft); a reserve force of between 10 and 25 percent of each of these types; and a training organization with 500 operational types used for operational training and 2,500 other training aircraft. * September 2 ** In anticipation of war breaking out with Germany, the Royal Air Forces Advanced Air Striking Force deploys to bases around
Rheims Reims ( , , ; also spelled Rheims in English) is the most populous city in the French department of Marne, and the 12th most populous city in France. The city lies northeast of Paris on the Vesle river, a tributary of the Aisne. Founded by ...
, France. ** By the end of the day, the ''Luftwaffe'' has achieved virtually complete
air superiority Aerial supremacy (also air superiority) is the degree to which a side in a conflict holds control of air power over opposing forces. There are levels of control of the air in aerial warfare. Control of the air is the aerial equivalent of com ...
over Poland. It switches over to support of
German Army The German Army (, "army") is the land component of the armed forces of Germany. The present-day German Army was founded in 1955 as part of the newly formed West German ''Bundeswehr'' together with the ''Marine'' (German Navy) and the ''Luftwaf ...
ground forces for the rest of the
Polish campaign The invasion of Poland (1 September – 6 October 1939) was a joint attack on the Republic of Poland by Nazi Germany and the Soviet Union which marked the beginning of World War II. The German invasion began on 1 September 1939, one week afte ...
, knocking out roads, railroads, and bridges – sometimes so effectively that the movement of
Polish Army The Land Forces () are the land forces of the Polish Armed Forces. They currently contain some 62,000 active personnel and form many components of the European Union and NATO deployments around the world. Poland's recorded military history stre ...
forces becomes impossible – and attacking Polish troop concentrations and destroying
artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during si ...
and
antiaircraft artillery Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based ...
units. * September 3 ** The
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ...
and
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
declare war on Germany. **
Paratroops A paratrooper is a military parachutist—someone trained to parachute into a military operation, and usually functioning as part of an airborne force. Military parachutists (troops) and parachutes were first used on a large scale during Worl ...
are used for the first time, with German units dropped into
Silesia Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Silesia, Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. S ...
, behind Polish lines. **
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
Armstrong Whitworth Whitley The Armstrong Whitworth A.W.38 Whitley was a British medium bomber aircraft of the 1930s. It was one of three twin-engined, front line medium bomber types that were in service with the Royal Air Force (RAF) at the outbreak of the Second World ...
bombers drop
propaganda Propaganda is communication that is primarily used to influence or persuade an audience to further an agenda, which may not be objective and may be selectively presenting facts to encourage a particular synthesis or perception, or using loaded ...
leaflets into German cities. * September 4 – The first British bombs of the war are dropped on German targets when a
Bristol Blenheim The Bristol Blenheim is a British light bomber aircraft designed and built by the Bristol Aeroplane Company (Bristol) which was used extensively in the first two years of the Second World War, with examples still being used as trainers until ...
of 110 Squadron attacks the German fleet. During the day, 30 Blenheims and
Vickers Wellington The Vickers Wellington was a British twin-engined, long-range medium bomber. It was designed during the mid-1930s at Brooklands in Weybridge, Surrey. Led by Vickers-Armstrongs' chief designer Rex Pierson; a key feature of the aircraft is its ...
s attack the German ships, with seven of the bombers shot down. One of the Wellingtons mistakenly bombs
Esbjerg Esbjerg (, ) is a seaport town and seat of Esbjerg Municipality on the west coast of the Jutland peninsula in southwest Denmark. By road, it is west of Kolding and southwest of Aarhus. With an urban population of 71,698 (1 January 2022) ...
in neutral
Denmark ) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of Denmark , establish ...
, killing two people. They are the first civilians killed by
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
bombs in World War II. * September 5 –
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university * President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ...
Franklin D. Roosevelt orders the
United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
to organize a
Neutrality Patrol On September 3, 1939, the British and French declarations of war on Germany initiated the Battle of the Atlantic. The United States Navy Chief of Naval Operations (CNO) established a combined air and ship patrol of the United States Atlantic coa ...
to report and track any belligerent air, surface, or underwater naval forces approaching the
United States East Coast The East Coast of the United States, also known as the Eastern Seaboard, the Atlantic Coast, and the Atlantic Seaboard, is the coastline along which the Eastern United States meets the North Atlantic Ocean. The eastern seaboard contains the coa ...
or the
West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greate ...
. * September 8 – Five
French Air Force The French Air and Space Force (AAE) (french: Armée de l'air et de l'espace, ) is the air and space force of the French Armed Forces. It was the first military aviation force in history, formed in 1909 as the , a service arm of the French Ar ...
Curtiss H75 fighters engage a squadron of German
Messerschmitt Bf 109 The Messerschmitt Bf 109 is a German World War II fighter aircraft that was, along with the Focke-Wulf Fw 190, the backbone of the Luftwaffe's fighter force. The Bf 109 first saw operational service in 1937 during the Spanish Civil War an ...
s and shoot down two. They are the first French air-to-air victories of World War II,Angelucci, Enzo, ''The American Fighter: The Definitive Guide to American Fighter Aircraft From 1917 to the Present'', New York: Orion Books, 1987, p. 156. as well as the first by any of the Western
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out among them. Members of an alliance are called ...
. * September 15 – The Khalkhin Gol Incident concludes in a Soviet victory over the
Imperial Japanese Army The was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emper ...
. In the final August 20 – September 15 Soviet offensive, the
Soviet Air Force The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
claims the destruction of another 290 Japanese aircraft, bringing the total Soviet claim since the beginning of the Incident on May 11 to 645 Japanese planes destroyed. The Soviets claim to have lost only 34 aircraft in the last two months of the conflict. * September 17 ** The Soviet Union invades Poland. ** The German
submarine A submarine (or sub) is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely op ...
''U-29'' torpedoes and sinks the British
aircraft carrier An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a ...
with the loss of 518 lives while ''Courageous'' is conducting an
antisubmarine An anti-submarine weapon (ASW) is any one of a number of devices that are intended to act against a submarine and its crew, to destroy (sink) the vessel or reduce its capability as a weapon of war. In its simplest sense, an anti-submarine weapo ...
patrol in the
North Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe an ...
. The
Fleet Air Arm The Fleet Air Arm (FAA) is one of the five fighting arms of the Royal Navy and is responsible for the delivery of naval air power both from land and at sea. The Fleet Air Arm operates the F-35 Lightning II for maritime strike, the AW159 Wi ...
s No. 811 and No. 822
Swordfish Swordfish (''Xiphias gladius''), also known as broadbills in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordf ...
squadrons are completely destroyed in the sinking. The loss of ''Courageous'' results in the Royal Navy withdrawing aircraft carriers from antisubmarine operations. * September 18 – Its bases in eastern Poland threatened by advancing Soviet forces, the Polish Air Force evacuates to
Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...
. * September 19 – Germany halts construction of its second ''Graf Zeppelin''-class aircraft carrier, ''
Flugzeugträger B The ''Graf Zeppelin''-class aircraft carriers were four German ''Kriegsmarine'' aircraft carriers planned in the mid-1930s by Grand Admiral Erich Raeder as part of the Plan Z rearmament program after Germany and Great Britain signed the Anglo-Ger ...
'', while she still is on the building ways. Work on the ship never will be resumed. * September 25 ** Nicola di Mauro of
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
sets a world
seaplane A seaplane is a powered fixed-wing aircraft capable of taking off and landing (alighting) on water.Gunston, "The Cambridge Aerospace Dictionary", 2009. Seaplanes are usually divided into two categories based on their technological characteri ...
altitude record of 13,542 meters (44,429 feet) in a Caproni Ca.161''Idro''. This record still stands for piston-engined seaplanes. ** As
Adolf Hitler Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Germany from 1933 until his death in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and the ...
looks on from a camouflaged bunker outside of the city, about 400 ''Luftwaffe'' bombers – some flying more than one sortie during the day – attack
Warsaw Warsaw ( pl, Warszawa, ), officially the Capital City of Warsaw,, abbreviation: ''m.st. Warszawa'' is the capital and largest city of Poland. The metropolis stands on the River Vistula in east-central Poland, and its population is officiall ...
, Poland, in conjunction with a German Army artillery bombardment, leaving the entire city ablaze. Its defenders surrender the next day. * September 26 – Flying a No. 803 Squadron
Blackburn Skua The Blackburn B-24 Skua was a carrier-based low-wing, two-seater, single- radial engine aircraft by the British aviation company Blackburn Aircraft. It was the first Royal Navy carrier-borne all-metal cantilever monoplane aircraft, as well as t ...
from ,
Lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...
B. S. McEwen of the
Fleet Air Arm The Fleet Air Arm (FAA) is one of the five fighting arms of the Royal Navy and is responsible for the delivery of naval air power both from land and at sea. The Fleet Air Arm operates the F-35 Lightning II for maritime strike, the AW159 Wi ...
s No. 803 Squadron scores the first British victory over a German aircraft of World War II, shooting down a
Dornier Do 18 The Dornier Do 18 was a development of the Do 16 flying boat. It was developed for the ''Luftwaffe'', but ''Luft Hansa'' received five aircraft and used these for tests between the Azores and the North American continent in 1936 and on their ma ...
. German
Heinkel He 111 The Heinkel He 111 is a German airliner and 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 after t ...
s attack ''Ark Royal'' in the
North Sea The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian ...
later in the day, but score no hits. * September 30 – A series of successful British trial flights to test the concept of using Short C-class
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
s refueled in mid-air by Handley Page Harrow tankers to carry airline passengers across the
North Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe an ...
is terminated because of the onset of World War II.


October

* October 6 – The
Polish campaign The invasion of Poland (1 September – 6 October 1939) was a joint attack on the Republic of Poland by Nazi Germany and the Soviet Union which marked the beginning of World War II. The German invasion began on 1 September 1939, one week afte ...
ends as
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
and 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 nationa ...
gain effective control over all of
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
. During the campaign, the ''Luftwaffe'' has lost 285 aircraft – 79 fighters, 78 bombers, 31 dive bombers, and 97 other aircraft – destroyed; 279 aircraft damaged; and 413 aircrew killed and 126 wounded. Poland has lost 333 aircraft. * October 8 – The Royal Air Force scores its first aerial victory of World War II when a
Lockheed Hudson The Lockheed Hudson is a light bomber and coastal reconnaissance aircraft built by the American Lockheed Aircraft Corporation. It was initially put into service by the Royal Air Force shortly before the outbreak of the Second World War and p ...
shoots down a German
Dornier Do 18 The Dornier Do 18 was a development of the Do 16 flying boat. It was developed for the ''Luftwaffe'', but ''Luft Hansa'' received five aircraft and used these for tests between the Azores and the North American continent in 1936 and on their ma ...
over
Jutland Jutland ( da, Jylland ; german: Jütland ; ang, Ēota land ), known anciently as the Cimbric or Cimbrian Peninsula ( la, Cimbricus Chersonesus; da, den Kimbriske Halvø, links=no or ; german: Kimbrische Halbinsel, links=no), is a peninsula of ...
. * October 16 – The ''
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-Fliegerabt ...
'' attacks its first British targets,
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against Fr ...
warships in the
Firth of Forth The Firth of Forth () is the estuary, or firth, of several Scottish rivers including the River Forth. It meets the North Sea with Fife on the north coast and Lothian on the south. Name ''Firth'' is a cognate of ''fjord'', a Norse word meani ...
.


November

* The ''
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-Fliegerabt ...
'' begins dropping
sea mine A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, any v ...
s around the British coastline. * November 24 – The
British Overseas Airways Corporation British Overseas Airways Corporation (BOAC) was the British state-owned airline created in 1939 by the merger of Imperial Airways and British Airways Ltd. It continued operating overseas services throughout World War II. After the pass ...
(BOAC) is formed by the
merger Mergers and acquisitions (M&A) are business transactions in which the ownership of companies, other business organizations, or their operating units are transferred to or consolidated with another company or business organization. As an aspec ...
of
Imperial Airways Imperial Airways was the early British commercial long-range airline, operating from 1924 to 1939 and principally serving the British Empire routes to South Africa, India, Australia and the Far East, including Malaya and Hong Kong. Passengers ...
and the original
British Airways Ltd British Airways Ltd was a British airline company operating in Europe in the period 1935–1939. It was formed in 1935 by the merger of Spartan Air Lines Ltd, United Airways Ltd (no relation to the US carrier United Airlines), and Hillman's A ...
effective 1 April
1940 A calendar from 1940 according to the Gregorian calendar, factoring in the dates of Easter and related holidays, cannot be used again until the year 5280. Events Below, the events of World War II have the "WWII" prefix. January * Januar ...
. * November 27 – British West Indian Airlines, the future BWIA West Indies Airways, is founded. It will begin flight operations
one year later "One Year Later" is a 2006 comic book storyline running through books published by DC Comics. It involves a narrative jump exactly one year into the future of the DC Universe following the events of the ''Infinite Crisis'' storyline, to explore ...
. * November 30 – Soviet aircraft bomb
Helsinki Helsinki ( or ; ; sv, Helsingfors, ) is the Capital city, capital, primate city, primate, and List of cities and towns in Finland, most populous city of Finland. Located on the shore of the Gulf of Finland, it is the seat of the region of U ...
, Viipuri, and other cities in
Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bot ...
from bases in
Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, an ...
, marking the outbreak of the
Winter War The Winter War,, sv, Vinterkriget, rus, Зи́мняя война́, r=Zimnyaya voyna. The names Soviet–Finnish War 1939–1940 (russian: link=no, Сове́тско-финская война́ 1939–1940) and Soviet–Finland War 1 ...
between 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 nationa ...
and
Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bot ...
. Soviet radio denies that Soviet aircraft bombed Finland, however, claiming that the
Soviet Air Force The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
had merely dropped bread to starving people in Helsinki, leading the Finns to refer to Soviet bombs as " Molotov's bread-baskets." The Soviets have about 800 aircraft committed to the war as it begins, while the entire
Finnish Air Force , colours = , colours_label = , march = , mascot = , anniversaries = , equipment = 159 , equipment_label ...
includes only 96 planes, most of them obsolete; one months worth of
aviation gasoline Avgas (aviation gasoline, also known as aviation spirit in the UK) is an aviation fuel used in aircraft with spark-ignited internal combustion engines. ''Avgas'' is distinguished from conventional gasoline (petrol) used in motor vehicles, whi ...
; and a few
batteries Battery most often refers to: * Electric battery, a device that provides electrical power * Battery (crime), a crime involving unlawful physical contact Battery may also refer to: Energy source *Automotive battery, a device to provide power t ...
of
antiaircraft artillery Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based ...
.


December

* The air arms of the
Imperial Japanese Army The was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emper ...
and
Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...
conduct Operation 100, an effort to destroy a Chinese airbase crucial to 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 nationa ...
s supply of aircraft to the Nationalist Chinese. It fails to shut down the base or halt Soviet aircraft shipments. * December 4 – Flying in bad weather, an
Ala Littoria Ala Littoria S.A. was the Italian national airline that operated during the fascist regime in the 1930s and 1940s. History ''Ala Littoria'' was formed by a merger of Società Aerea Mediterranea (SAM), Società Anonima Navigazione Aerea (SANA) ...
Junkers Ju 52/3mlu (registration I-BAUS) strikes a hillside near
Bayerisch Eisenstein Bayerisch Eisenstein, until 1951 just Eisenstein ( cs, Bavorská Železná Ruda) is a village and a municipality in the Regen district, in Bavaria, Germany. Geography Bayerisch Eisenstein is part of Bayerischer Wald and borders the first Germa ...
,
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwee ...
, at an altitude of about 1,000 meters (3,281 feet) during the final leg of a flight from
Munich Munich ( ; german: München ; bar, Minga ) is the capital and most populous city of the German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the third-largest city in Germany, after Berlin and ...
to
Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitu ...
and crashes, killing four of the 17 people on board. * December 13 – A Fairey Seafox
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, m ...
catapulted from the British
light cruiser A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to th ...
spots fire for her guns while she fires on the German "
pocket battleship The ''Deutschland'' class was a series of three ''Panzerschiffe'' (armored ships), a form of heavily armed cruiser, built by the ''Reichsmarine'' officially in accordance with restrictions imposed by the Treaty of Versailles. The ships of the cl ...
" ''Admiral Graf Spee'' during the
Battle of the River Plate The Battle of the River Plate was fought in the South Atlantic on 13 December 1939 as the first naval battle of the Second World War. The Kriegsmarine heavy cruiser , commanded by Captain Hans Langsdorff, engaged a Royal Navy squadron, command ...
. It is the first time in World War II that a ship-based seaplane spots gunfire for a Royal Navy ship and is considered a classic example of the use of a floatplane in such a role; the pilot,
Lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...
E. D. G. Lewin, receives the
Distinguished Service Cross The Distinguished Service Cross (D.S.C.) is a military decoration for courage. Different versions exist for different countries. *Distinguished Service Cross (Australia) *Distinguished Service Cross (United Kingdom) *Distinguished Service Cross (U ...
for the action. The Seafox goes on to conduct reconnaissance flights over the ''Admiral Graf Spee'' daily until her crew scuttles her on December 17. * December 17 – The
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ...
,
Australia Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by ...
,
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by to ...
, and
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island coun ...
institute the
British Commonwealth Air Training Plan The British Commonwealth Air Training Plan (BCATP), or Empire Air Training Scheme (EATS) often referred to as simply "The Plan", was a massive, joint military aircrew training program created by the United Kingdom, Canada, Australia and New ...
– known in some countries as the Empire Air Training Scheme – a massive joint military aircrew training program.
South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring coun ...
participates via a parallel Joint Air Training Scheme agreement. * December 18 **Twelve out of 24
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
Vickers Wellington The Vickers Wellington was a British twin-engined, long-range medium bomber. It was designed during the mid-1930s at Brooklands in Weybridge, Surrey. Led by Vickers-Armstrongs' chief designer Rex Pierson; a key feature of the aircraft is its ...
bombers are shot down during a raid on German shipping off
Wilhelmshaven Wilhelmshaven (, ''Wilhelm's Harbour''; Northern Low Saxon: ''Willemshaven'') is a coastal town in Lower Saxony, Germany. It is situated on the western side of the Jade Bight, a bay of the North Sea, and has a population of 76,089. Wilhelmsh ...
, leading
RAF Bomber Command RAF Bomber Command controlled the Royal Air Force's bomber forces from 1936 to 1968. Along with the United States Army Air Forces, it played the central role in the strategic bombing of Germany in World War II. From 1942 onward, the British bo ...
to abandon daylight raids on Germany. **British
anti-aircraft gun Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based ...
ners on
Gibraltar ) , anthem = " God Save the King" , song = "Gibraltar Anthem" , image_map = Gibraltar location in Europe.svg , map_alt = Location of Gibraltar in Europe , map_caption = United Kingdom shown in pale green , mapsize = , image_map2 = Gibr ...
mistake a Spanish
Iberia The Iberian Peninsula (), ** * Aragonese language, Aragonese and Occitan language, Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a pe ...
Junkers Ju 52/3gme airliner for an enemy aircraft and shoot it down. It crashes into the sea in the
Strait of Gibraltar The Strait of Gibraltar ( ar, مضيق جبل طارق, Maḍīq Jabal Ṭāriq; es, Estrecho de Gibraltar, Archaic: Pillars of Hercules), also known as the Straits of Gibraltar, is a narrow strait that connects the Atlantic Ocean to the Medi ...
south of Europa Point, killing all 10 people on board. * December 26 – The first
Royal Australian Air Force "Through Adversity to the Stars" , colours = , colours_label = , march = , mascot = , anniversaries = RAAF Anniversary Commemoration ...
squadrons to join the war arrive in Great Britain.


First flights

* Savoia-Marchetti SM.87 *
Stinson Voyager The Stinson Voyager was a 1940s American light utility monoplane built by the Stinson Aircraft Company. Development First developed as the Stinson HW-75 and marketed as the Model 105 in 1939, the design was a high-wing three-seat braced monopla ...
*
Yokosuka E14Y The Yokosuka E14Y ( Allied reporting name Glen) was an Imperial Japanese Navy reconnaissance seaplane transported aboard and launched from Japanese submarine aircraft carriers such as the during World War II. The Japanese Navy designation was ...
( Allied reporting name "Glen")


January

*
Kawasaki Ki-45 The Kawasaki Ki-45 ''Toryu'' (屠龍, "Dragonslayer") was a two-seat, twin-engine heavy fighter used by the Imperial Japanese Army in World War II. The army gave it the designation "Type 2 Two-Seat Fighter"; the Allied reporting name was "Nic ...
, prototype of Kawasaki Ki-45 Kai ''Toryu'' (Dragon Slayer; Allied reporting name "Nick") * Early January – Nakajima Ki-43 ''Hayabusa'' ("
peregrine falcon The peregrine falcon (''Falco peregrinus''), also known as the peregrine, and historically as the duck hawk in North America, is a cosmopolitan bird of prey (raptor) in the family Falconidae. A large, crow-sized falcon, it has a blue-grey bac ...
", Allied reporting name "Oscar") * January 27 – Lockheed XP-38, prototype of the
P-38 Lightning The Lockheed P-38 Lightning is an American single-seat, twin piston-engined fighter aircraft that was used during World War II. Developed for the United States Army Air Corps by the Lockheed Corporation, the P-38 incorporated a distinctive ...


March

*
Curtiss XP-42 The Curtiss XP-42 was an experimental fighter built by Curtiss Aircraft in the late 1930s to research engine cooling and improving the performance of the Curtiss P-36. Design and development The fourth production P-36 (serial 38-004) became a ...
* Seversky XP-41 * March 8 –
Latécoère 611 The Latécoère 611 was a French four-engined maritime reconnaissance flying boat of the Second World War. Although only a single prototype was completed, this served throughout the war, being used by both the Vichy French and Free French navies. ...
* March 26 – Cessna T-50, prototype of the
Cessna AT-17 Bobcat The Cessna AT-17 Bobcat or Cessna Crane is a twin-engine advanced trainer aircraft designed and made in the United States, and used during World War II to bridge the gap between single-engine trainers and larger multi-engine combat aircraft. Th ...
* March 31 –
Miles M.9 Master The Miles M.9 Master was a British two-seat monoplane advanced trainer designed and built by aviation company Miles Aircraft Ltd. It was inducted in large numbers into both the Royal Air Force (RAF) and Fleet Air Arm (FAA) during the Second Wor ...
production aircraft ''N7408''


April

* Latécoère 570 * April 1 –
Mitsubishi A6M Zero The Mitsubishi A6M "Zero" is a long-range carrier-based fighter aircraft formerly manufactured by Mitsubishi Aircraft Company, a part of Mitsubishi Heavy Industries, and was operated by the Imperial Japanese Navy from 1940 to 1945. The A6M w ...
( Allied reporting name "Zeke") * April 5 – Armstrong Whitworth Whitley IV * April 7 –
Potez 220 The Potez 220 was a prototype French twin-engined, three-seat Reconnaissance aircraft, reconnaissance and army cooperation aircraft. Two examples were built in 1939, but no production followed. Design and development On 6 February 1937, the Frenc ...
* April 11 –
Henschel Hs 130 The Henschel Hs 130 was a German high-altitude reconnaissance and bomber aircraft developed in World War II. It suffered from various mechanical faults and was never used operationally, only existing as prototype airframes. Development Develo ...
* April 22 –
Aeronautica Umbra Trojani AUT.18 The AUT.18 was a prototype fighter aircraft developed in Italy by Aeronautica Umbra shortly before the outbreak of World War II. It was designed in 1934 by Felice Trojani, who at that time was collaborating with Umberto Nobile on the Arctic flig ...
''M.M.363''


May

* May 7 –
Petlyakov VI-100 The Petlyakov VI-100 (''Visotnyi Istrebitel'' – high altitude fighter) was a fighter/dive bomber aircraft designed and built in the USSR from 1938. Development The VI-100 was first conceived in 1938 by a team led by Vladimir Petlyakov at STO-10 ...
* May 14 –
Short Stirling The Short Stirling was a British four-engined heavy bomber of the Second World War. It has the distinction of being the first four-engined bomber to be introduced into service with the Royal Air Force (RAF). The Stirling was designed during t ...
prototype ''L7600'' * May 15 – Fairchild M-62, prototype of the
Fairchild PT-19 The Fairchild PT-19 (company designation Fairchild M62) is an American monoplane primary trainer aircraft that served with the United States Army Air Forces, RAF and RCAF during World War II. Designed by Fairchild Aircraft, it was a contemp ...
* May 21 – Ilyushin DB-3F, later redesignated as the
Ilyushin Il-4 The Ilyushin Il-4 (DB-3F) (russian: Ильюшин Ил-4 (ДБ-3Ф)) was a Soviet twin-engined long-range bomber and torpedo bomber, widely used by the Soviet Air Force and Soviet Naval Aviation during World War II. Design and development In ...
(
NATO reporting name NATO reporting names are code names for military equipment from Russia, China, and historically, the Eastern Bloc (Soviet Union and other nations of the Warsaw Pact). They provide unambiguous and easily understood English words in a uniform man ...
"Bob") * May 25 –
Henschel Hs 129 The Henschel Hs 129 was a World War II ground-attack aircraft fielded by the German '' Luftwaffe''. The aircraft saw combat in Tunisia and on the Eastern Front. A key requirement of the original specification was that the aircraft be powered ...


June

*
Kokusai Ki-59 The was an early 1940s light transport monoplane built by Nissan Shatai, Nippon Kokusai Koku Kogyo K.K for the Imperial Japanese Army as a development of the Teradako-ken TK-3 which had first flown in 1938. Development The Teradako-ken TK-3 wa ...
( Allied reporting name "Theresa") *
Mitsubishi Ki-51 The Mitsubishi Ki-51 (Army designation "Type 99 Assault Plane"; Allied nickname "Sonia") was a light bomber/dive bomber in service with the Imperial Japanese Army during World War II. It first flew in mid-1939. Initially deployed against Chines ...
( Allied reporting name "Sonia") * June 1 –
Focke-Wulf Fw 190 The Focke-Wulf Fw 190, nicknamed ''Würger'' (" Shrike") is a German single-seat, single-engine fighter aircraft designed by Kurt Tank at Focke-Wulf in the late 1930s and widely used during World War II. Along with its well-known counterpart, ...


July

*
Kawasaki Ki-48 The Kawasaki Ki-48 ( ja, 九九式雙發輕爆擊機, shiki-souhatu-keibaku, shortened to 'Sokei', Army Type 99 Twin-engined Light Bomber), was a Japanese twin-engine light bomber that was used during World War II. Its Allied reporting name was ...
( Allied reporting name "Lily") * July 10 – SNCAC NC.4-10 * July 11 –
Marinens Flyvebaatfabrikk M.F.12 The Marinens Flyvebaatfabrikk M.F.12 (sometimes known as the Høver M.F.12, after its designer) was a seaplane built in Norway in 1939 as a military trainer aircraftTaylor 1989, 620 to replace the Norwegian Navy's aging fleet of Marinens Flyvebaa ...
* July 17 –
Bristol Beaufighter The Bristol Type 156 Beaufighter (often called the Beau) is a British multi-role aircraft developed during the Second World War by the Bristol Aeroplane Company. It was originally conceived as a heavy fighter variant of the Bristol Beaufort ...
prototype ''R2052'' * July 20 – Heinkel He 176, first aircraft powered by liquid-fuelled rocket * July 21 –
Short S.26 The Short S.26 G-class was a large transport flying boat designed and produced by the British aircraft manufacturer Short Brothers. It was designed to achieve a non-stop transatlantic capability, increasing the viability of long distant servic ...
G-class
flying boat A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselag ...
G-AFCI ''Golden Hind'' * July 25 –
Avro Manchester The Avro 679 Manchester was a British twin-engine heavy bomber developed and manufactured by the Avro aircraft company in the United Kingdom. While not being built in great numbers, it was the forerunner of the famed and vastly more successful ...
prototype ''L7246''


August

* Latécoère 570 * Nakajima Ki-49 ''Donryu'' ("Storm Dragon"), Allied reporting name "Helen" * August 13 –
Vickers Warwick The Vickers Warwick was a multi-purpose twin-engined British aircraft developed and operated during the Second World War. In line with the naming convention followed by other RAF heavy bombers of the era, it was named after a British city or ...
* August 27 –
Heinkel He 178 The Heinkel He 178 was an experimental aircraft designed and produced by the German aircraft manufacturer Heinkel. It was the world's first aircraft to fly using the thrust from a turbojet engine. The He 178 was developed to test the jet propu ...
, first aircraft powered by turbojet


September

*
Tachikawa Ki-55 The Tachikawa Ki-55 was a Japanese advanced trainer. Design and development The excellent characteristics of the Tachikawa Ki-36 made it potentially ideal as a trainer. This led to the development of the Ki-55 with a single machine gun. Afte ...
( Allied reporting name "Ida") * September 2 –
Messerschmitt Me 210 The Messerschmitt Me 210 was a German heavy fighter and ground-attack aircraft of World War II. Design started before the war, as a replacement for the Bf 110. The first examples were ready in 1939, but they proved to have unacceptably poor ...
* September 9 – Vultee 48, prototype of the
P-66 Vanguard The Vultee P-66 Vanguard was a United States Army Air Forces fighter aircraft. It was initially ordered by Sweden, but by the time the aircraft were ready for delivery in 1941, the United States would not allow them to be exported, designating ...
* September 14 **
Bristol Bolingbroke The Bristol Fairchild Bolingbroke is a maritime patrol aircraft and trainer used by the Royal Canadian Air Force during the Second World War. Built by Fairchild-Canada, it was a license-built version of the Bristol Blenheim Mk IV bomber. De ...
**
Sikorsky VS-300 The Vought-Sikorsky VS-300 (or S-46) is an American single-engine helicopter designed by Igor Sikorsky. It had a single three-blade rotor originally powered by a 75 horsepower (56  kW) engine. The first "free" flight of the VS-300 was on 13 ...
, the first
helicopter A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attribu ...
to enter mass production * September 26 – Levasseur PL.108 * September 28 –
Bell YFM-1 Airacuda The Bell YFM-1 Airacuda was an American heavy fighter aircraft, developed by the Bell Aircraft Corporation during the mid-1930s. It was the first military aircraft produced by Bell. Originally designated the Bell Model 1, the Airacuda first fle ...


October

* Saro A.37 Shrimp * October 2 – Ilyushin TsKB-55 * October 23 –
Mitsubishi G4M The Mitsubishi G4M was a twin-engine, land-based medium bomber formerly manufactured by the Mitsubishi Aircraft Company, a part of Mitsubishi Heavy Industries, and operated by the Imperial Japanese Navy from 1940 to 1945. Its official designat ...
( Allied reporting name "Betty") * October 25 – Handley Page Halifax H.P.57 prototype ''L7244'', from
RAF Bicester Bicester Aerodrome, formerly RAF Bicester, is an airfield on the outskirts of the English town of Bicester in Oxfordshire. Dating back to 1916, this military airfield is notable as the location of the first flight of the prototype Handley Page ...


November

* November 9 –
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 both problems with the development of its ...
* Late November –
Mitsubishi Ki-46 The Mitsubishi Ki-46 was a twin-engine reconnaissance aircraft used by the Imperial Japanese Army in World War II. Its Army ''Shiki'' designation was Type 100 Command Reconnaissance Aircraft (); the Allied brevity code name was "Dinah". Develop ...
( Allied reporting name "Dinah")


December

* December 22 –
Petlyakov Pe-2 The Petlyakov Pe-2 (russian: Петляков Пе-2) was a Soviet twin-engine dive bomber used during World War II. One of the outstanding tactical attack aircraft of the war,Ethell 1996, p. 152. it also proved successful as a heavy fighter, as ...
* December 29 – Consolidated XB-24, prototype of the
B-24 Liberator The Consolidated B-24 Liberator is an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and some initial production aircraft were laid down as export models ...
* December 30 – Polikarpov I-190


Entered service

* Hall PH-3 with the
United States Coast Guard The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, m ...
*
Polikarpov I-153 The Polikarpov I-153 ''Chaika'' (Russian ''Чайка'', "Seagull") was a late 1930s Soviet biplane fighter. Developed as an advanced version of the I-15 with a retractable undercarriage, the I-153 fought in the Soviet-Japanese combats in Mon ...
with the
Soviet Air Forces The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
*
Yokosuka H5Y The Yokosuka H5Y (short designation) or Yokosuka Navy Type 99 Flying Boat Model 11 (九九式飛行艇, ''99shiki hikōtei'') (long designation), given the allied code name Cherry, was an IJNAS flying boat in service from 1938. Design and develo ...
( Allied reporting name "Cherry") with the
Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...
* Mid-1939 – Saunders-Roe A.36 Lerwick with the
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...
′s No. 240 Squadron


February

*
Lockheed Hudson The Lockheed Hudson is a light bomber and coastal reconnaissance aircraft built by the American Lockheed Aircraft Corporation. It was initially put into service by the Royal Air Force shortly before the outbreak of the Second World War and p ...
with
No. 224 Squadron RAF No. 224 Squadron RAF was a Royal Air Force squadron that saw service in both the First and Second World Wars. History It was formed on 1 April 1918, at Alimini, Italy from part of No. 6 Wing RNAS, equipped with the de Havilland DH.4. In Jun ...


March

* Curtiss H75 with the 4th and 5th ''Escadre de Chasse'',
French Air Force The French Air and Space Force (AAE) (french: Armée de l'air et de l'espace, ) is the air and space force of the French Armed Forces. It was the first military aviation force in history, formed in 1909 as the , a service arm of the French Ar ...
* March 29 –
Curtiss YP-37 The Curtiss P-37 was an American fighter aircraft made by Curtiss-Wright in 1937 for the US Army Air Corps. A development of the Curtiss P-36 Hawk to use an inline engine instead of the radial engine of the P-36 the fuselage was lengthened and ...
with the
United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...


April

*
Potez 661 The Potez 661 was a four-engined metal low-wing monoplane airliner developed in France just before World War II. The single example flew with Air Afrique on French colonial routes. Design and development In 1936 the well-established Potez co ...
with
Air Afrique Air Afrique was a Pan-African airline, that was mainly owned by many West African countries for most of its history. It was established as the official transnational carrier for francophone West and Central Africa, because many of these countr ...


August

*
Miles Master The Miles M.9 Master was a British two-seat monoplane advanced trainer designed and built by aviation company Miles Aircraft Ltd. It was inducted in large numbers into both the Royal Air Force (RAF) and Fleet Air Arm (FAA) during the Second W ...


October

*
Bristol Beaufort The Bristol Beaufort (manufacturer designation Type 152) is a British twin-engined torpedo bomber designed by the Bristol Aeroplane Company, and developed from experience gained designing and building the earlier Blenheim light bomber. At le ...
with No. 22 Squadron RAF (
Coastal Command RAF Coastal Command was a formation within the Royal Air Force (RAF). It was founded in 1936, when the RAF was restructured into Fighter, Bomber and Coastal Commands and played an important role during the Second World War. Maritime Aviation ...
)


November

* November 15 –
Bristol Bolingbroke The Bristol Fairchild Bolingbroke is a maritime patrol aircraft and trainer used by the Royal Canadian Air Force during the Second World War. Built by Fairchild-Canada, it was a license-built version of the Bristol Blenheim Mk IV bomber. De ...
with the
Royal Canadian Air Force The Royal Canadian Air Force (RCAF; french: Aviation royale canadienne, ARC) is the air and space force of Canada. Its role is to "provide the Canadian Forces with relevant, responsive and effective airpower". The RCAF is one of three environm ...


December

*
Boulton Paul Defiant The Boulton Paul Defiant is a British interceptor aircraft that served with the Royal Air Force (RAF) during World War II. The Defiant was designed and built by Boulton Paul Aircraft as a "turret fighter", without any fixed forward-firing guns ...
with
No. 264 Squadron RAF No. 264 Squadron RAF, also known as No. 264 (Madras Presidency) Squadron, was a squadron of the Royal Air Force. World War I The squadron was first formed during the First World War, from two former Royal Naval Air Service flights, No. 439 ...
* Sukhoi BB-1 (redesignated the
Sukhoi Su-2 The Sukhoi Su-2 (russian: Сухой Су-2) was a Soviet reconnaissance and light bomber aircraft used in the early stages of World War II. It was the first airplane designed by Pavel Sukhoi. The basic design received an engine and armament up ...
in 1942) with the
Soviet Air Forces The Soviet Air Forces ( rus, Военно-воздушные силы, r=Voyenno-vozdushnyye sily, VVS; literally "Military Air Forces") were one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces. The Air Forces ...
* December 8 –
Brewster F2A Buffalo The Brewster F2A Buffalo is an American fighter aircraft which saw service early in World War II. Designed and built by the Brewster Aeronautical Corporation, it was one of the first U.S. monoplanes with an arrestor hook and other modificatio ...
with
United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
Angelucci, Enzo, ''The American Fighter: The Definitive Guide to American Fighter Aircraft From 1917 to the Present'', New York: Orion Books, 1987, p. 92.


Retirements

* July –
Saro Cloud The Saro Cloud was a British passenger amphibian flying boat designed and built by Saunders-Roe as the A.19. It was later produced as the A.29 for the Royal Air Force for pilot and navigator training. Development Following on the success of th ...
by the
Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ...


References

{{DEFAULTSORT:1939 In Aviation Aviation by year