Brewster Buffalo
Encyclopedia
The Brewster
Brewster Aeronautical Corporation
The Brewster Aeronautical Corporation was a North American defense contractor that operated from the 1930s until the end of World War II.It started existence as an aircraft division of Brewster & Co., a company that originally sold carriages and had branched into automobile bodies and airplane parts...

 F2A Buffalo
was an American fighter aircraft
Fighter aircraft
A fighter aircraft is a military aircraft designed primarily for air-to-air combat with other aircraft, as opposed to a bomber, which is designed primarily to attack ground targets...

 which saw limited service early in World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. Though the Buffalo won a competition against the Grumman F4F Wildcat in 1939 to become the US Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

's first monoplane
Monoplane
A monoplane is a fixed-wing aircraft with one main set of wing surfaces, in contrast to a biplane or triplane. Since the late 1930s it has been the most common form for a fixed wing aircraft.-Types of monoplane:...

 fighter aircraft
Fighter aircraft
A fighter aircraft is a military aircraft designed primarily for air-to-air combat with other aircraft, as opposed to a bomber, which is designed primarily to attack ground targets...

, it turned out to be a big disappointment. Several nations, including Finland, Belgium, Britain and the Netherlands, ordered the Buffalo to bolster their struggling air arms, but of all the users, only the Finns seemed to find their Buffalos effective, flying them in combat with excellent results. During the Continuation War
Continuation War
The Continuation War was the second of two wars fought between Finland and the Soviet Union during World War II.At the time of the war, the Finnish side used the name to make clear its perceived relationship to the preceding Winter War...

 of 1941–1944, the B-239's (a de-navalized F2A-1) operated by the Finnish Air Force
Finnish Air Force
The Finnish Air Force is one of the branches of the Finnish Defence Forces. Its peacetime tasks are airspace surveillance, identification flights, and production of readiness formations for wartime conditions...

 proved capable of engaging and destroying most types of Soviet fighter aircraft operating against Finland at that time, achieving, in the first phase of that conflict, a kill-ratio of 32:1, 32 Soviet aircraft shot down for every B-239 lost and producing 36 Buffalo "aces
Flying ace
A flying ace or fighter ace is a military aviator credited with shooting down several enemy aircraft during aerial combat. The actual number of aerial victories required to officially qualify as an "ace" has varied, but is usually considered to be five or more...

".

When World War II began in the Pacific in December 1941, Buffalos operated by both British Commonwealth
Commonwealth of Nations
The Commonwealth of Nations, normally referred to as the Commonwealth and formerly known as the British Commonwealth, is an intergovernmental organisation of fifty-four independent member states...

 (B-339E) and Dutch
Royal Netherlands East Indies Army Air Force
The Royal Netherlands East Indies Army Air Force was the air arm of the Royal Netherlands East Indies Army in the Dutch East Indies from 1939 until 1950...

 (B-339D) air forces in South East Asia suffered severe losses in combat against the Japanese Navy's Mitsubishi A6M Zero and the Japanese Army's Nakajima Ki-43
Nakajima Ki-43
The Nakajima Ki-43 Hayabusa was a single-engine land-based tactical fighter used by the Imperial Japanese Army Air Force in World War II...

 "Oscar". The British attempted to lighten their Buffalos by removing ammunition and fuel and installing lighter guns in order to increase performance, but it made little difference.

The Buffalo was built in three variants for the U.S. Navy, the F2A-1, F2A-2 and F2A-3. (In foreign service, with lower horsepower engines, these types were designated respectively, B-239, B-339, and B-339-23.) The F2A-3 variant saw action with United States Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 (USMC) squadrons at the Battle of Midway
Battle of Midway
The Battle of Midway is widely regarded as the most important naval battle of the Pacific Campaign of World War II. Between 4 and 7 June 1942, approximately one month after the Battle of the Coral Sea and six months after Japan's attack on Pearl Harbor, the United States Navy decisively defeated...

. Shown by the experience of Midway to be no match for the Zero, the F2A-3 was derided by USMC pilots as a "flying coffin." The F2A-3, however, was significantly inferior to the F2A-2 variant used by the Navy before the outbreak of the war.

United States Navy

In 1935, the U.S. Navy issued a requirement for a carrier
Aircraft carrier
An aircraft carrier is a warship designed with a primary mission of deploying and recovering aircraft, acting as a seagoing airbase. Aircraft carriers thus allow a naval force to project air power worldwide without having to depend on local bases for staging aircraft operations...

-based fighter intended to replace the Grumman F3F
Grumman F3F
|-Popular culture:The F3F was featured as an "experimental fighter" in Warner Bros's Wings of the Navy .The F3F-2 was featured in the 1940 film Flight Command, starring Robert Taylor as a pilot whose work developing instrument landing systems helps his lost squadron return to NAS North...

 biplane. The Brewster XF2A-1 monoplane, designed by a team led by Dayton T. Brown, was one of two aircraft designs that were initially considered. The XF4F-1 with a double-row radial engine was a "classic" biplane. The U.S. Navy competition was re-opened to allow another competitor, the XFNF-1
Seversky P-35
The Seversky P-35 was a fighter aircraft built in the United States by the Seversky Aircraft Company in the late 1930s. A contemporary of the Hawker Hurricane and Messerschmitt Bf 109, the P-35 was the first single-seat fighter in U.S...

, a navalized Seversky P-35
Seversky P-35
The Seversky P-35 was a fighter aircraft built in the United States by the Seversky Aircraft Company in the late 1930s. A contemporary of the Hawker Hurricane and Messerschmitt Bf 109, the P-35 was the first single-seat fighter in U.S...

, eliminated early on when the prototype could not reach more than 267 mph (430 km/h). The XF2A-1 first flew on 2 December 1937 and early test results showed it was far in advance of the Grumman biplane entry. While the XF4F-1 would not enter production, it would later re-emerge as a monoplane, the Wildcat.

It was manufactured at the Brewster Building
Brewster Building (Long Island City)
The Brewster Building is a building at 27-01 Queens Plaza North in Long Island City, New York that was once an assembly plant for Rolls Royce cars and Brewster cars and Brewster Buffalo airplanes and is now the corporate headquarters for JetBlue....

 in Long Island City, New York.
The new Brewster fighter had a modern look with a stubby fuselage, mid-set monoplane wings and a host of advanced features. It was all-metal, with flush-riveted, stressed aluminum
Aluminium
Aluminium or aluminum is a silvery white member of the boron group of chemical elements. It has the symbol Al, and its atomic number is 13. It is not soluble in water under normal circumstances....

 construction, although control surfaces were still fabric-covered. The XF2A-1 also featured split flaps, a hydraulically-operated retractable main undercarriage (and partially retractable tail wheel), and a streamlined framed canopy. However, the aircraft lacked self-sealing tanks and pilot armor. Fuel was only 160 U.S. gal (606 l), stored in the fuselage. Powered by an 950 hp (708 kW) single-row Wright R-1820-22 Cyclone
Wright R-1820
|-See also:-References:* Bridgman, L, Jane's Fighting Aircraft of World War II. Crescent. ISBN 0-517-67964-7* Eden, Paul & Soph Moeng, The Complete Encyclopedia of World Aircraft. Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152...

 radial engine, it had an impressive initial climb rate of 2,750 ft/min and a top speed of 277.5 mph (447 km/h), later boosted to 304 mph (489 km/h) at 16,000 ft (4,879 m) after improvements were made to the cowling streamlining and carburetor/oil cooler intakes. With only a single-stage supercharger, high-altitude performance fell off rapidly. Fuselage armament was one fixed .50 in (12.7 mm) M2 Browning machine gun with 200 rounds and one fixed .30 in (7.62 mm) AN Browning machine gun
M1919 Browning machine gun
The M1919 Browning is a .30 caliber medium machine gun that was widely used during the 20th century. It was used as a light infantry, coaxial, mounted, aircraft, and anti-aircraft machine gun by the U.S. and many other countries, especially during World War II, the Korean War, and the Vietnam War...

 with 600 rounds, both in the nose. The Navy awarded Brewster Aeronautical Corporation
Brewster Aeronautical Corporation
The Brewster Aeronautical Corporation was a North American defense contractor that operated from the 1930s until the end of World War II.It started existence as an aircraft division of Brewster & Co., a company that originally sold carriages and had branched into automobile bodies and airplane parts...

 a production contract for 54 aircraft as the F2A-1.

While Service testing of the XF2A-1 prototype began in January 1938 and in June, production started on the F2A-1. They were powered by the 940 hp (701 kW) Wright R-1820-34 engine and had a larger fin. The added weight of two additional .50 in (12.7 mm) Browning wing guns and other equipment specified by the Navy for combat operations reduced the initial rate of climb to 2,600 ft/min. Plagued by production difficulties, Brewster only delivered 11 F2A-1 aircraft to the Navy; the remainder of the order was later diverted to the Finnish Air Force in modified form under the export designation Model 239.
A later variant, the F2A-2, of which 43 were ordered by the U.S. Navy, included a more powerful R-1820-40 engine of 1,200 hp (895 kW), a better propeller, and integral flotation gear, but still lacked pilot armor and self-sealing fuel tank
Self-sealing fuel tank
In aviation, self-sealing fuel tank is a fuel tank technology in wide use since World War II that prevents fuel tanks primarily on aircraft from leaking fuel and igniting after being damaged by enemy fire....

s. The increase in engine power was welcomed, but to some extent offset by the increased loaded weight (5,942 lb/2,701 kg) of the aircraft; while top speed was increased to a respectable 323 mph (520 km/h) at 16,500 ft (5,029 m), initial climb rate dropped to 2,500 ft/min. Both the F2A-1 and the F2A-2 variants of the Brewster were liked by early Navy and Marine pilots, including Pappy Boyington
Pappy Boyington
Gregory "Pappy" Boyington was a United States Marine Corps officer who was an American fighter ace during World War II. For his heroic actions, he was awarded both the Medal of Honor and the Navy Cross. Boyington flew initially with the American Volunteer Group in the Republic of China Air Force...

, who praised the good turning and maneuvering abilities of the aircraft. "Pappy" Boyington observed: "But the early models, before they weighed it all down with armor plate, radios, and other [equipment], they were pretty sweet little ships. Not real fast, but the little [aircraft] could turn and roll in a phone booth." This might be expected from the low wing loading, only 24.1 pounds per square foot, only 10% higher than that of the Zero.

The F2A-3 was the last version of the Buffalo to enter service with the U.S. Navy and Marine Corps. A total of 108 examples were ordered in January 1941. By this time, the Navy had become disenchanted with the Buffalo, and had become especially annoyed at Brewster Aeronautical Corporation`s frequent production delays and its seemingly never-ending management difficulties. This order was seen more as a way of keeping Brewster's production lines running (they would eventually build Corsair fighters for the navy) as well as Buccaneer/Bermuda dive bombers. The F2A-3s were conceived as a long range reconnaissance fighter with a new wet wing
Wet wing
A wet wing is an aerospace engineering technique where an aircraft's wing structure is sealed and used as a fuel tank. By eliminating the need for fuel bladders, aircraft can weigh less and the wing root bending moment caused by the lift generated by the wings in flight is decreased...

 with self-sealing features and a larger fuselage tank which provided increased fuel capacity and protection, but this also increased the aircraft's weight by more than 500 lb (227 kg). The wing and enlarged fuselage tank carried an additional 80 U.S.gal of fuel; at 6 lb/U.S.gal, the fuel alone weighed nearly 500 lb (227 kg). The addition of armor plating for the pilot and increased ammunition capacity further increased the aircraft's weight, resulting in a reduced top speed and rate of climb, while substantially degrading the Brewster's turning and maneuvering capability. The Navy found that the added weight of the F2A-3 also aggravated the problem of landing gear failure during carrier landings. However, the Curtiss engine in the F2A-3 was an excellent "cruising" engine and as such the F2A-3 had some value and saw initial service on the carriers Saratoga and Lexington.

Even in late 1940 it was apparent that the Buffalo was rapidly becoming obsolete. It badly needed a more powerful engine, but the limits of the airframe had been reached, making installation of a larger engine impossible. Soon after deliveries of the F2A-3 began, the Navy decided to eliminate the type altogether. By then, considered a second line aircraft, some were transferred to the U.S. Marine Corps, which deployed two F2A-3 squadrons to the Pacific, one at Palmyra Atoll
Palmyra Atoll
Palmyra Atoll is an essentially unoccupied equatorial Northern Pacific atoll administered as an unorganized incorporated territory by the United States federal government...

, and another at Midway Island
Midway Atoll
Midway Atoll is a atoll in the North Pacific Ocean, near the northwestern end of the Hawaiian archipelago, about one-third of the way between Honolulu, Hawaii, and Tokyo, Japan. Unique among the Hawaiian islands, Midway observes UTC-11 , eleven hours behind Coordinated Universal Time and one hour...

. Those which still remained on board aircraft carriers narrowly missed a combat opportunity when a relief mission was dispatched to Wake island, but the relief force was withdrawn before completing the mission. Shortly thereafter, F2A-3s still in naval service were transferred to training squadrons for use as advanced trainers.

Operational history

The first unit to be equipped with the F2A-1 was Lt Cdr Warren Harvey’s VF-3
VF-3
VF-3 or Fighter Squadron 3 was known as the Felix Cat Squadron, was a United States Navy strike fighter squadron now inactive.-History:A number of fighter squadrons have been designated VF-3, most before World War II. Officially, the U.S. Navy does not recognize a direct lineage with disestablished...

, assigned to air group. On 8 December 1939, VF-3 received 10 of the 11 Buffalos delivered to the U.S. Navy. The remaining 43 F2A-1s were declared surplus and sold to Finland
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

. Although it was becoming clear the F2A was inferior to the latest German fighters, in the early years of World War II, all modern monoplane fighter types were in high demand, including the F2A. Consequently, the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, Belgium
Belgium
Belgium , officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.Belgium is also a member of, or affiliated to, many...

, and the Netherlands East Indies purchased several hundred export models of the Buffalo.

Belgium

Just before the start of World War II, Belgium sought more modern aircraft to expand and modernize its air force. Belgium ordered 40 Brewster B-339 aircraft, a de-navalized F2A-2, fitted with the Wright R-1820-G-105 engine approved for export use. The G-105 engine had a power output of 1,000 hp/746 kW (peak) at takeoff, some 200 hp (149 kW) less than the engine fitted to the U.S. Navy F2A-2. The arrestor hook and life raft container were removed, and the aircraft was modified with a slightly longer tail.

Only one aircraft reached France by the time Germany launched its Blitzkrieg
Blitzkrieg
For other uses of the word, see: Blitzkrieg Blitzkrieg is an anglicized word describing all-motorised force concentration of tanks, infantry, artillery, combat engineers and air power, concentrating overwhelming force at high speed to break through enemy lines, and, once the lines are broken,...

in the West on 10 May 1940. The Buffalo was later captured intact by the Germans.

Six more Belgian Brewsters were offloaded in the French Caribbean island of Martinique
Martinique
Martinique is an island in the eastern Caribbean Sea, with a land area of . Like Guadeloupe, it is an overseas region of France, consisting of a single overseas department. To the northwest lies Dominica, to the south St Lucia, and to the southeast Barbados...

 and languished on a coastal hillside, never flown. The rest of the order went to the RAF.

British Commonwealth (Malaya)

Facing a shortage in combat aircraft in January 1940, the British government established the British Purchasing Commission
British Purchasing Commission
The British Purchasing Commission was a United Kingdom organization of the Second World War.Also known at some time as the "Anglo-French Purchasing Board", it was based in New York City, where it arranged the production and purchase of armaments from North American manufacturers.The Board was able...

 to acquire U.S. aircraft that would help supplement domestic production. Among the U.S. fighter aircraft that caught the Commission's attention was the Brewster. The remaining 32 B-339 aircraft ordered by the French, suspended at the fall of France, were passed on to the United Kingdom. Appraisal by Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

 acceptance personnel criticized it on numerous points including lack of armament and pilot armor, poor high-altitude performance, engine overheating, maintenance issues, and cockpit controls, while it was praised for its handling, roomy cockpit, and visibility. With a top speed of about 323 mph (520 km/h) at 21,000 ft (6,400 m), but with fuel starvation issues over 15,000 ft (4,600 m), it was considered unfit for duty in western Europe. Still desperately in need of fighter aircraft in the Pacific and Asia for British and Commonwealth
Commonwealth of Nations
The Commonwealth of Nations, normally referred to as the Commonwealth and formerly known as the British Commonwealth, is an intergovernmental organisation of fifty-four independent member states...

 air forces, the UK ordered an additional 170 aircraft under the type specification B-339E. The aircraft were sent to Royal Australian Air Force
Royal Australian Air Force
The Royal Australian Air Force is the air force branch of the Australian Defence Force. The RAAF was formed in March 1921. It continues the traditions of the Australian Flying Corps , which was formed on 22 October 1912. The RAAF has taken part in many of the 20th century's major conflicts...

, RAF and Royal New Zealand Air Force
Royal New Zealand Air Force
The Royal New Zealand Air Force is the air arm of the New Zealand Defence Force...

 fighter squadrons in Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...

, Malaya
British Malaya
British Malaya loosely described a set of states on the Malay Peninsula and the Island of Singapore that were brought under British control between the 18th and the 20th centuries...

 and Burma, shortly before the outbreak of war with Japan
Empire of Japan
The Empire of Japan is the name of the state of Japan that existed from the Meiji Restoration on 3 January 1868 to the enactment of the post-World War II Constitution of...

.
The B-339E, or Brewster Buffalo Mk I as it was designated in British service, was initially intended to be fitted with an export-approved Wright R-1820-G-105 Cyclone engine with a 1,000 hp/746 kW (peak takeoff) engine. The Brewster aircraft delivered to British and Commonwealth air forces were significantly altered from the B-339 type sold to the Belgium and French forces in accordance with their purchase order. The Brewster factory removed the Navy life raft container and arrestor hook, while adding many new items of equipment, including a British Mk III reflector gun sight
Reflector sight
A reflector or reflex sight is a generally non-magnifying optical device that allows the user to look through a partially reflecting glass element and see an illuminated projection of an aiming point or some other image superimposed on the field of view...

, a gun camera, a larger fixed pneumatic tire tail wheel, fire extinguisher, engine shutters, a larger battery, and reinforced armor plating and armored glass behind the canopy windshield.

The Brewster Model B-339E, as modified and supplied to Great Britain was distinctly inferior in performance to the F2A-2 (Model B-339) from the original order. It had a less powerful (1,000 hp/746 kW) engine compared to the F2A-2's 1,200 hp (895 kW) Cyclone, yet was substantially heavier due to all of the additional modifications (some 900 lb/400 kg). The semi-retractable tail wheel had been exchanged for a larger fixed model, which was also less aerodynamic. Top speed was reduced from 323 mph (520 km/h) to 313 mph (504 km/h) at combat altitudes,.

In its original form, the B-339 had a theoretical maximum speed of 323 mph (520 km/h) at a rather unrealistic 21,000 ft (6,400 m), but fuel starvation problems and poor supercharger performance at higher altitudes meant that this figure was never achieved in combat; the B-339E was no different in this regard. Its maneuverability was severely impaired (the aircraft was unable to perform loops), and initial rate of climb was reduced to 2,300 ft/min. The Wright Cyclone 1890-G-105 engine designated for use in the Brewster Mk I was in short supply; many aircraft were fitted with secondhand Wright engines sourced from Douglas DC-3 airliners and rebuilt to G105 or G102A specifications by Wright. In service, some effort was made by at least one Brewster squadron to improve the type's sluggish performance; a few aircraft were lightened by some 1,000 lb (450 kg) by removing armor plate, armored windshields, radios, gun camera, and all other unnecessary equipment, and by replacing all .50 in (12.7 mm) machine guns with two .303 in (7.7 mm) nose-mounted guns. The fuselage tanks were filled with a minimum of fuel, and run on high-octane aviation petrol where available. At Alor Star airfield in Malaya, the Japanese captured over 1000 barrels (158,987.3 l) of high-octane aviation petrol from British forces, which they promptly used in their own fighter aircraft.
Many of the pilots assigned the Buffalo lacked adequate training and experience in the type. A total of 20 of the original 169 Buffalos were lost in training accidents during 1941. By December 1941, approximately 150 Buffalo B-339E aircraft made up the bulk of the British fighter defenses of Burma, Malaya and Singapore. The two RAAF, two RAF, and one RNZAF squadrons, during December 1941-January 1942, were beset with numerous problems, including: poorly-built and ill-equipped aircraft. Aviation historian Dan Ford characterized it as: "The performance... was pathetic." Inadequate spare parts and support staff, airfields that were difficult to defend against air attack, lack of a clear and coherent command structure, a Japanese spy
Patrick Stanley Vaughan Heenan
Patrick Stanley Vaughan Heenan was a Captain in the British Indian Army who was convicted of treason, after spying for Japan during the Malayan campaign of World War II. Heenan was reportedly killed during the Battle of Singapore...

 in the Army air liaison staff, antagonism between RAF and RAAF squadrons and personnel, and inexperienced pilots lacking appropriate training would lead to disaster. Although the Mk I had .50-inch guns, many aircraft were equipped with .30 Browning mounts and electric firing solenoids, which tended to fail in service.
When the Japanese invaded northern Malaya
Battle of Malaya
The Malayan Campaign was a campaign fought by Allied and Japanese forces in Malaya, from 8 December 1941 – 31 January 1942 during the Second World War. The campaign was dominated by land battles between British Commonwealth army units, and the Imperial Japanese Army...

 on 8 December 1941, the B-339E initially performed adequately. Against the Nakajima Ki-27
Nakajima Ki-27
The was the main fighter aircraft used by the Imperial Japanese Army Air Force up until 1940. Its Allied nickname was "Nate", although it was called "Abdul" in the "China Burma India" theater by many post war sources; Allied Intelligence had reserved that name for the nonexistent Mitsubishi Navy...

 "Nate", the overloaded Brewsters could at least hold their own if given time to get to altitude, and at first achieved a respectable number of kills. However, the appearance of ever greater numbers of Japanese fighters, including markedly superior types such as the Nakajima Ki-43
Nakajima Ki-43
The Nakajima Ki-43 Hayabusa was a single-engine land-based tactical fighter used by the Imperial Japanese Army Air Force in World War II...

 "Oscar" soon overwhelmed the Buffalo pilots, both in the air and on the ground. Another significant factor was the Brewster engine's tendency to overheat in the tropical climate, which caused oil to spray over the windscreen, usually forcing an aborted mission and greatly complicating attempts to intercept and destroy enemy aircraft. In the end, more than 60 Brewster Mk I (B-339E) aircraft were shot down in combat, 40 destroyed on the ground, and approximately 20 more destroyed in accidents. Only about 20 Buffalos survived to reach India or the Dutch East Indies
Dutch East Indies
The Dutch East Indies was a Dutch colony that became modern Indonesia following World War II. It was formed from the nationalised colonies of the Dutch East India Company, which came under the administration of the Netherlands government in 1800....

.

It is not entirely clear how many Japanese aircraft the Buffalo squadrons shot down, although RAAF pilots alone managed to shoot down at least 20. Eighty were claimed in total, a ratio of kills to losses of just 1.3 to 1. Additionally, most of the Japanese aircraft shot down by the Buffalos were bombers. The Hawker Hurricane
Hawker Hurricane
The Hawker Hurricane is a British single-seat fighter aircraft that was designed and predominantly built by Hawker Aircraft Ltd for the Royal Air Force...

, which fought in Singapore alongside the Buffalo from 20 January, also suffered severe losses from ground attack; most were destroyed. The Fleet Air Arm
Fleet Air Arm
The Fleet Air Arm is the branch of the British Royal Navy responsible for the operation of naval aircraft. The Fleet Air Arm currently operates the AgustaWestland Merlin, Westland Sea King and Westland Lynx helicopters...

 also used the Buffalo in the Mediterranean in the Battle of Crete
Battle of Crete
The Battle of Crete was a battle during World War II on the Greek island of Crete. It began on the morning of 20 May 1941, when Nazi Germany launched an airborne invasion of Crete under the code-name Unternehmen Merkur...

 in early 1941.

The Brewster Mark I produced four Commonwealth aces: Geoff Fisken, Maurice Henry Holder, Alfred Wattle Benjamin Clare and Richard Douglas Vanderfield. New Zealander Fisken, the top-scoring pilot, later flew RNZAF P-40s
Curtiss P-40
The Curtiss P-40 Warhawk was an American single-engine, single-seat, all-metal fighter and ground attack aircraft that first flew in 1938. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational...

 and became the highest-scoring Commonwealth pilot within the Pacific theatre
Pacific War
The Pacific War, also sometimes called the Asia-Pacific War refers broadly to the parts of World War II that took place in the Pacific Ocean, its islands, and in East Asia, then called the Far East...

.

Netherlands East Indies

The Militaire Luchtvaart van het Koninklijk Nederlands-Indisch Leger
Royal Netherlands East Indies Army Air Force
The Royal Netherlands East Indies Army Air Force was the air arm of the Royal Netherlands East Indies Army in the Dutch East Indies from 1939 until 1950...

 ("Military Air Service of the Royal Netherlands East Indian Army", ML-KNIL) had ordered 144 Brewster B-339C and 339D models, the former with rebuilt Wright G-105 engines supplied by the Dutch and the latter with new 1,200 hp (895 kW) Wright R-1820-40 engines Brewster purchased from Wright. At the outbreak of war, only 71 had arrived in the Dutch East Indies
Dutch East Indies
The Dutch East Indies was a Dutch colony that became modern Indonesia following World War II. It was formed from the nationalised colonies of the Dutch East India Company, which came under the administration of the Netherlands government in 1800....

, and not all were in service. A small number served briefly at Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...

 before being withdrawn for the defense of Java.

As the Brewster B-339 aircraft used by the ML-KNIL were lighter than the modified B-339E Brewster Mark Is used by British, Australian, and New Zealand air forces, they were able at times to successfully engage the Japanese Army Ki-43 "Oscar", although both the "Oscar" and the Japanese Navy's A6M Zero still out-climbed and out-turned the B-339 at combat altitudes (the Zero was faster as well).
Apart from their role as fighters, the Brewster fighters were also used as dive bombers against Japanese troopship
Troopship
A troopship is a ship used to carry soldiers, either in peacetime or wartime...

s. Although reinforced by British Commonwealth Brewster Mk I (B-339E) aircraft retreating from Malaya, the Dutch squadrons faced superior numbers in the air, and were too few in number to stem the advance of Japanese ground forces.

In a major engagement above Semplak on 19 February 1942, eight Dutch Brewster fighters intercepted a formation of about 35 Japanese bombers with an escort of about 20 Zeros. The Brewster pilots destroyed 11 Japanese aircraft and lost four Brewsters; two Dutch pilots died.

The Brewsters flew their last sortie on 7 March. Altogether, 17 ML-KNIL pilots were killed, and 30 aircraft shot down; 15 were destroyed on the ground, and several were lost to misadventure. Dutch pilots claimed 55 enemy aircraft destroyed. Two Dutch pilots, Jacob van Helsdingen
Jacob van Helsdingen
Jacob Pieter van Helsdingen was a pilot of the Royal Netherlands East Indies Army Air Force. Jacob and August Deibel were the most successful Dutch pilots on the Brewster F2A fighter...

 and August Deibel
August Deibel
1st Lieutenant August Gerard Deibel was a Dutch pilot of the Royal Netherlands East Indies Army Air Force. He was part of 2-VLG-V, which was stationed in Singapore before its withdrawal to Java. His unit emblem was a rhinoceros head painted on both sides of the front fuselage on his Brewster...

, scored highest with the Buffalo with three victories each.

Following the surrender of the Netherlands East Indies on 8 March 1942, 17 ML-KNIL Buffalos were transferred to the USAAF and RAAF in Australia (see below).

U.S. Marine Corps

At Midway Island, United States Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 fighter group VMF-221
VMF-221
Marine Fighting Squadron 221 was a fighter squadron of the United States Marine Corps in World War II. During the war, they flew the Brewster Buffalo and after reconstitution in 1943, the venerable F4U Corsair...

 operated a mixed group of 20 Brewster F2A-3 Buffalos and six Grumman F4F-3 Wildcats. The squadron first saw action on 10 March 1942 when a Kawanishi H6K
Kawanishi H6K
|-See also:-References:NotesBibliography* Doubilet, David. "The Flying Boat". Sport Diver Magazine. Volume 15, Number 8, September 2007.* Francillon, Ph.D., René J. Japanese Aircraft of the Pacific War. Annapolis, Maryland, MD: Naval Institute Press, 1995.* Green, William. Warplanes of the Second...

 "Mavis" flying boat was shot down by Captain James L. Neefus near Midway, the Buffalo's first kill in US service.

During the Battle of Midway
Battle of Midway
The Battle of Midway is widely regarded as the most important naval battle of the Pacific Campaign of World War II. Between 4 and 7 June 1942, approximately one month after the Battle of the Coral Sea and six months after Japan's attack on Pearl Harbor, the United States Navy decisively defeated...

 in 1942, VMF-221 was destined to participate in one of the few aerial combats involving the Buffalo in U.S. military service. The initial Buffalo interception of the first Japanese air raid was led by Major Floyd B. Parks
Floyd B. Parks
Major Floyd Bruce Parks was an officer in the United States Marine Corps.-Biography:Born in Salisbury, Missouri, Parks was a member of the United States Naval Academy class of 1934, and was appointed a Second Lieutenant in the Marine Corps June 1. He commanded Marine Fighting Squadron VMF-221...

, whose 13-aircraft division did not fly in paired flights of mutually supporting aircraft. After attacking a formation of 30-40 Aichi D3A
Aichi D3A
The , Allied reporting name "Val") was a World War II carrier-borne dive bomber of the Imperial Japanese Navy . It was the primary dive bomber in the Imperial Japanese Navy, and participated in almost all actions, including Pearl Harbor....

1 "Val" dive bomber
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 reduces the distance the bomb has to fall, which is the primary factor in determining the accuracy of the drop...

s escorted by 36 Zeros, the Marines, flying in two divisions of aircraft, downed several Japanese bombers before the escorting Zeros reacted; a furious dogfight developed. Thirteen out of 20 Buffalos were lost; of the six Wildcats, only two remained flyable at the end of the mission. The losses included the Marine air commander, Major Parks, who bailed out of his burning Buffalo, only to be strafed by Zeros after parachuting into the sea.

The Marine pilots who managed to shake off the Zeros used high speed split-s turns or very steep dives. These maneuvers were later found to be the best means to evade pursuit by the highly maneuverable Japanese fighters. One F2A-3 pilot, Marine Captain William Humberd, dove away from his pursuers, then attacked a Zero in a head-on pass, shooting his opponent down. In the battle, some F2A-3s suffered from inoperative guns. The nose-mounted guns' occasional failure to fire was noticed by other users as well; the phenomenon may have been caused by frayed electrical wires in the mechanism that synchronized the nose guns with the propeller. Other Buffalos had not been fitted with plate armor behind the pilot, making them vulnerable to even a single bullet or shell. Losses were aggravated due to the Japanese practice of strafing pilots who had bailed out. Second Lt. Charles S. Hughes, whose Buffalo was forced to retire at the start of the raid due to engine trouble, had a ringside view of the aerial combat:

The Zeros came in strafing immediately afterward. I saw two Brewsters trying to fight the Zeros. One was shot down and the other was saved by ground fires covering his tail. Both looked like they were tied to a string while the Zeros made passes at them.


Second Lt. Charles M. Kunz reported that after successfully downing two Val bombers, he was attacked by Japanese fighters:
I was at an altitude of about 9,000 ft, and shoved over in a dive trying to shake the plane on my tail until I was about 20 feet from the water. I was making radical turns hoping the pilot couldn't get steadied on me. I glanced out of the rear and saw that it was a [Mitsubishi A6M Zero] fighter. I continued flying on a rapid turning course at full throttle when I was hit in the head by a glancing bullet. After he fired a few short burst he left as I had been in a general direction of 205 degrees heading away from the island. My plane was badly shot up... In my opinion the [Zero] fighter has been far underestimated. I think it is probably one of the finest fighters in the present war. As for the F2A-3, (or Brewster trainer) it should be in Miami as a training plane, rather than used as a first line fighter.


The poor performance of the Buffalo at Midway later prompted Finnish Air Force ace Hans Wind
Hans Wind
Hans Henrik "Hasse" Wind was a Swedish-speaking Finnish fighter pilot and flying ace in World War II with 75 confirmed air combat victories....

 to develop new combat tactics for the FAF Brewster, which were later used with remarkable success in 1942 and 1943 against the Soviet Air Force during the Continuation War
Continuation War
The Continuation War was the second of two wars fought between Finland and the Soviet Union during World War II.At the time of the war, the Finnish side used the name to make clear its perceived relationship to the preceding Winter War...

. Wind's combat tactics, which emphasized diving speed and zoom climbs, were much the same as Claire Chennault's advice for employing the Curtiss P-40 against the A6M Zero in Burma and China. Chennault's report on the Zero and air combat reached Washington in 1941, where it was disseminated to aviation forces of the U.S. Army and Navy. This information, along with the development of two-plane mutual defensive formations and tactics, were incorporated into U.S. and Marine Corps air combat training doctrine by some prescient U.S. commanders, including Lieutenant Commander "Jimmy" Thach
John Thach
John Smith "Jimmy" Thach was a World War II naval aviator, air combat tactician, and United States Navy admiral. Thach developed the Thach Weave, a combat flight formation that could counter enemy fighters of superior performance, and later the big blue blanket, an aerial defense against Kamikaze...

. The Thach Weave
Thach Weave
The Thach Weave or Beam Defense Position is an aerial combat tactic developed by naval aviator John S. Thach of the United States Navy soon after the United States' entry into World War II....

 was developed for use by Wildcat pilots against the Zero, and was later adopted by other Wildcat squadrons in the Pacific.

With the emergence of new tactics for the F4F-3 and F4F-4 Wildcat (which was superior in all respects to the F2A-3 Buffalo, with the sole exception of maximum range), the Battle of Midway marked the end of the Buffalo in both U.S. Navy and Marine Corps fighting squadrons. Surviving F2A-3 aircraft were hastily transported to the U.S. mainland, where they were used as advanced trainers. The introduction in late 1943 of vastly superior American carrier-borne fighters such as the F6F Hellcat and Vought F4U Corsair soon relegated the Brewster F2A-3 to a distant, if painful memory.

USAAF/RAAF in Australia

Following the surrender of the Netherlands East Indies in 1942, 17 Buffalos belonging to the KNIL-ML were transferred to the U.S. Fifth Air Force
Fifth Air Force
The Fifth Air Force is a numbered air force of the United States Air Force Pacific Air Forces . It is headquartered at Yokota Air Base, Japan....

 in Australia.

All of these USAAF aircraft were lent to the RAAF, with which they were used mainly for air defence duties outside frontline areas, photo-reconnaissance and gunnery training. Buffalos served with 1 PRU
No. 87 Squadron RAAF
No. 87 Squadron is a Royal Australian Air Force air intelligence squadron. The Squadron saw action during World War II as a photo reconnaissance squadron.-World War II:...

, 24 Sqn
No. 24 Squadron RAAF
No. 24 Squadron is a Royal Australian Air Force squadron. The Squadron was formed in 1940 and saw action as a bomber squadron during World War II. Since the end of the war the Squadron has been an RAAF Reserve squadron located near Adelaide, South Australia....

, 25 Sqn
No. 25 Squadron RAAF
No. 25 Squadron is a general reserve squadron of the Royal Australian Air Force. The squadron is based at RAAF Base Pearce in Perth, Western Australia and forms part of the Combat Reserve Wing. The squadron has been based at Pearce since 1938. 25 Squadron was originally formed at RAAF Base...

, 85 Sqn
No. 85 Squadron RAAF
No 85 Squadron was a Royal Australian Air Force fighter squadron which provided air defence to Western Australia during World War II. It was formed in 1943 and disbanded in 1945. The squadron did not see combat during the war, although it attempted to intercept Japanese aircraft on several...

 and the RAAF Gunnery Training School.

Between August 1942 and November 1943, 10 of these Buffalos constituted the air defence force for Perth, Western Australia
Perth, Western Australia
Perth is the capital and largest city of the Australian state of Western Australia and the fourth most populous city in Australia. The Perth metropolitan area has an estimated population of almost 1,700,000....

, while assigned to 25 and 85 Sqns at RAAF Pearce
RAAF Base Pearce
RAAF Base Pearce is the main RAAF base in Western Australia. The base is located in Bullsbrook, north of Perth. It is used for training by the Royal Australian Air Force and the Republic of Singapore Air Force...

 and RAAF Guildford
Perth Airport
Perth Airport is an Australian domestic and international airport serving Perth, the capital and largest city of Western Australia. The airport itself is located in the suburb of Perth Airport....

.

In 1944, all of the surviving aircraft were transferred to the USAAF.

Finland

In April 1939, the Finnish government contacted the Roosevelt administration in a search to hastily acquire modern combat aircraft for its air force. On 17 October that same year, the Finnish Embassy in Washington, DC, received a telegram clearing the purchase of fighter aircraft. Prompt availability, and compatibility with 87-octane fuel, were the only requirements stipulated by the Finns. The U.S. Navy and State Department arranged to divert the remaining F2A-1 fighter aircraft, in exchange for its order of F2A-2 Buffalos scheduled to be delivered later (and hence sent to the U.S. Navy, instead).

Consequently, on 16 December, the Finns signed a contract to purchase 44 Model 239 fighters. The total agreed price was US $3.4 million, and the deal included the provision of spare parts, ten replacement engines and twenty Hamilton Standard propellers. The Buffalo fighters that were sent to Finland were de-navalized; before these fighters were placed onto ships for delivery to Finland, Brewster Company employees removed all the naval equipment on the fighters, such as their tailhook
Tailhook
A tailhook, also arresting hook or arrester hook, is a device attached to the empennage of some military fixed wing aircraft...

s and life-raft containers, resulting in a somewhat lighter aircraft. The Finnish F2A-1s further lacked self-sealing fuel tanks and cockpit armor.

These F2A-1 Buffalos, given the export number Model B-239, were equipped with an export-approved Wright R-1820-G5 nine-cylinder radial engine of 950 hp (708 kW). After their delivery to Finland, the Finnish Air Force added armored backrests for their pilots, metric flight instruments, the Finnish Väisälä
Vaisala
Vaisala is a Finnish company that develops, manufactures and markets products and services for environmental and industrial measurement.The major customer groups and markets are national meteorological and hydrological services, aviation authorities, defense forces, road authorities, the weather...

 T.h.m.40 gunsight, and four .50 in (12.7 mm) machine guns. The top speed of the Finnish Buffalos, as modified, was 297 mph (478 km/h) at 15,675 ft (4,750 m), and their loaded weight was 5,820 lb (2,640 kg).

Built in four batches, the "Finnish" Brewsters were loaded aboard four merchant ships in New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 and shipped for Bergen
Bergen
Bergen is the second largest city in Norway with a population of as of , . Bergen is the administrative centre of Hordaland county. Greater Bergen or Bergen Metropolitan Area as defined by Statistics Norway, has a population of as of , ....

, in Norway
Norway
Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

, in January-February 1940. The crates with the fighters were sent by railway to Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 and assembled by SAAB
Saab
Saab AB is a Swedish aerospace and defence company, founded in 1937. From 1947 to 1990 it was the parent company of automobile manufacturer Saab Automobile, and between 1968 and 1995 the company was in a merger with commercial vehicle manufacturer Scania, known as Saab-Scania.-History:"Svenska...

, near Gothenburg
Gothenburg
Gothenburg is the second-largest city in Sweden and the fifth-largest in the Nordic countries. Situated on the west coast of Sweden, the city proper has a population of 519,399, with 549,839 in the urban area and total of 937,015 inhabitants in the metropolitan area...

.

In February 1940, Finnish Air Force pilot Lieutenant Jorma "Joppe" Karhunen
Jorma Karhunen
Jorma Karhunen was a Finnish Air Force ace.He scored 31.5 kills in World War II; 25.5 of his air victories were achieved while flying the Brewster F2A Buffalo, American fighter....

 flight tested the first Buffalo. Unfamiliar with the aircraft, he accidentally burned out the engine while flying very low at high speed; crashing on a snow-covered field, damaging the propeller and some belly panels. Initially unimpressed, the Finns later witnessed a demonstration by a Brewster Company factory test pilot Robert A. Winston, who was able to stay on the tail of an Finnish Fiat G.50
Fiat G.50
The Fiat G.50 Freccia was a World War II Italian fighter aircraft. First flown in February 1937, the G.50 was Italy’s first single-seat, all-metal monoplane with an enclosed cockpit and retractable landing gear to go into production...

 Freccia fighter from Italy; although the Fiat fighter was slightly faster in level flight, the Brewster could out-turn it.

The Finns were overjoyed, and they began flying their new fighter. Of the six Buffalo B-239 fighters delivered to Finland before the end of the Winter War
Winter War
The Winter War was a military conflict between the Soviet Union and Finland. It began with a Soviet offensive on 30 November 1939 – three months after the start of World War II and the Soviet invasion of Poland – and ended on 13 March 1940 with the Moscow Peace Treaty...

 of 1939–1940, five of them became combat-ready, but they did not enter combat before this war ended.

The Brewster B-239E fighter aircraft was never referred to as the "Buffalo" in Finland; it was known simply as the "Brewster" or sometimes by the nicknames Taivaan helmi ("Sky Pearl") or Pohjoisten taivaiden helmi ("Pearl of the Northern Skies"). Other nicknames were Pylly-Valtteri ("Butt-Walter"), Amerikanrauta ("American hardware" or "American car") and Lentävä kaljapullo ("flying beer-bottle"). The 44 Buffalo Model B-239 (export) fighters used by the FAF received serial numbers BW-351 to BW-394.
In Finnish Air Force service, the B-239s were regarded as being very easy to fly, a "gentleman's plane." The Buffalo was also popular within the FAF because of its relatively long range and flight endurance, and also because of its low-trouble maintenance record. This was in part due to the efforts of the Finnish engine mechanics, who solved a problem that plagued the Wright Cyclone engine simply by inverting one of the piston rings in each cylinder. This had a positive effect on engine reliability. The cooler weather of Finland was also a plus for the engine. In the end, the Brewster Buffalo gained a reputation in Finnish Air Force service as one of their more successful fighter aircraft. In service from 1941–1945, Buffalos of Lentolaivue 24 (Fighter Squadron 24) claimed 477 Soviet Air Force
Soviet Air Force
The Soviet Air Force, officially known in Russian as Военно-воздушные силы or Voenno-Vozdushnye Sily and often abbreviated VVS was the official designation of one of the air forces of the Soviet Union. The other was the Soviet Air Defence Forces...

 warplanes destroyed, with the combat loss of just 19 Buffalos, an outstanding victory ratio of 26:1. However, substantiation of this claim from Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

and Soviet Air Force records (matching Finnish reported kills to the enemy's acknowledged losses) has not been completed as of 2007. These figures also do not specify the number of bomber
Bomber
A bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...

s and the number of fighter aircraft destroyed.

During the Continuation War
Continuation War
The Continuation War was the second of two wars fought between Finland and the Soviet Union during World War II.At the time of the war, the Finnish side used the name to make clear its perceived relationship to the preceding Winter War...

, Lentolaivue 24 (Fighter Squadron 24) was equipped with the B-239s until May 1944, when the Buffalos were transferred to Hävittäjälentolaivue 26 (Fighter Squadron 26).

The Brewsters had their baptism by fire in Finland on 25 June 1941 when a pair of Buffalos from 2/LLv24 intercepted 27 Soviet SBs from 201st SBAP over Turku
Turku
Turku is a city situated on the southwest coast of Finland at the mouth of the Aura River. It is located in the region of Finland Proper. It is believed that Turku came into existence during the end of the 13th century which makes it the oldest city in Finland...

. Cpl Heimo Lampi and SSgt Kinnunen shot down five Tupolev SBs
Tupolev SB
The Tupolev ANT-40, also known by its service name Tupolev SB , and development co-name TsAGI-40, was a high speed twin-engined three-seat monoplane bomber, first flown in 1934....

. Subsequent attacks were repelled by LLv24 pilots who by dusk had flown 77 missions.

Many Finnish pilots racked up enormous scores on the Finnish/Soviet front by using formulaic defensive tactics against Soviet planes. The default tactic was the four-plane "parvi" (swarm) with a pair flying low (but visible, not too close to the terrain) as the bait, and a pair flying high to dive on the eventual interceptors. In the long run, the Soviet Air Force on the Finnish front never developed an efficient approach to counter this tactic. According to some reports, this tactic also inspired the German Luftwaffes kette. Most of the pilots of Lentolaivue 24 were Winter War combat veterans. This squadron achieved a total of 459 Soviet aircraft kills with B-239s, while losing 15 Buffalos in combat.

While the remarkable Finnish accomplishments in the Buffalo are undeniable, aviation historian Dan Ford points out that Stalin's purges and recent expansion of the Soviet Air Force resulted in many new, inexperienced pilots while simultaneously discouraging combat initiative. The result was pilots who failed to scan the airspace behind them, and also Soviet air formations that held their positions in defensive circles while the diving Finnish pilots picked them off one-by-one. The Soviet fighter aircraft used in the early years on the Finnish front also included some obsolescent models such as the Polikarpov I-15
Polikarpov I-15
The Polikarpov I-15 was a Soviet biplane fighter aircraft of the 1930s. Nicknamed Chaika because of its gulled upper wings, it was operated in large numbers by the Soviet Air Force, and together with the Polikarpov I-16 monoplane, was one of the standard fighters of the Spanish Republicans during...

 and I-153
Polikarpov I-153
The Russian Polikarpov I-153 Chaika 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 Mongolia and was one of the Soviet's major fighter types in the early years of the Second...

. After the end of hostilities, Karhunen, the captain and commander of the 3rd flight of LeLv 24, recalled:
"The Brewster model 239 was good against the older Russian fighters, Polikarpov I-153
Polikarpov I-153
The Russian Polikarpov I-153 Chaika 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 Mongolia and was one of the Soviet's major fighter types in the early years of the Second...

 Chaika (Gull) and I-16
Polikarpov I-16
The Polikarpov I-16 was a Soviet fighter aircraft of revolutionary design; it was the world's first cantilever-winged monoplane fighter with retractable landing gear. The I-16 was introduced in the mid-1930s and formed the backbone of the Soviet Air Force at the beginning of World War II...

. Hence the period 1941–42 was the best time for us. In 1943 it was already significantly more difficult when the Russians began to use their newer fighters against us... Later, with the Yaks, Hurricanes, Tomahawks, LaGG-3 and MiGs, it became a fight to the death."


The top-scoring Buffalo pilot was Hans Wind, with 39 kills in B-239s. Wind scored 26 of his kills while flying aircraft BW-393, while Eino Luukkanen
Eino Luukkanen
Eino Luukkanen was a Finnish fighter ace in World War II. Luukkanen scored 56 confirmed victories, becoming Finland's third highest ranking ace. He flew the Fokker D-21, Brewster B-239 Buffalo, and Bf 109G.-Victories:...

 scored seven more in the same aircraft. After evaluation of claims against Soviet actual losses, aircraft No. BW-364 was credited with 42½ kills in total by all pilots operating it, possibly making it the highest-scoring fighter airframe in the history of air warfare. The top scoring Finnish ace, Ilmari Juutilainen
Ilmari Juutilainen
Eino Ilmari Juutilainen was a fighter pilot of the Ilmavoimat , and the top scoring non-German fighter pilot of all time...

, scored 34 of his 94½ kills in B-239s, including 28 in BW-364.

Capt. Jorma Karhunen was another of the top-scoring Buffalo pilots. By 4 May 1943, he had achieved 25½ aerial victories in the Buffalo B-239 fighter, out of his 31½ total kills. One of his major missions took place on 17 December 1941, when two sections of Brewsters encountered nine Soviet Hurricanes and I-153s in reconnaissance over Maaselkä isthmus. The Hawker fighters were from 152ndIAP. The Finns shot down five aircraft, two of which fell to Karhunen in BW-366. On 18 August 1942 he was involved in one of the most successful sorties involving the Buffalo fighter. Lt Hans Wind
Hans Wind
Hans Henrik "Hasse" Wind was a Swedish-speaking Finnish fighter pilot and flying ace in World War II with 75 confirmed air combat victories....

 with six other Buffalos of LeLv 24 intercepted some 60 Soviet aircraft near Kronstad
Kronstadt
Kronstadt , also spelled Kronshtadt, Cronstadt |crown]]" and Stadt for "city"); is a municipal town in Kronshtadtsky District of the federal city of St. Petersburg, Russia, located on Kotlin Island, west of Saint Petersburg proper near the head of the Gulf of Finland. Population: It is also...

. Two Russian Pe-2 bombers, one Soviet Hurricane fighter, and 12 I-16
Polikarpov I-16
The Polikarpov I-16 was a Soviet fighter aircraft of revolutionary design; it was the world's first cantilever-winged monoplane fighter with retractable landing gear. The I-16 was introduced in the mid-1930s and formed the backbone of the Soviet Air Force at the beginning of World War II...

s were shot down with the loss of just one Buffalo B-239 (BW-378).

During the Continuation War, Finnish designers devised a new aircraft, the Humu, based on the Brewster Buffalo, which was to be produced in Finland from cheaper materials such as plywood, instead of costly aluuminum alloys. Only a single prototype was ever built, since it had become clear that this fighter was already obsolete in 1943. By late 1943, the lack of spare parts, aircraft wear-and-tear, and the improvement of Soviet fighters greatly reduced the effectiveness of the Finnish Buffalo. LeLv 26 pilots still scored some 35 victories against Soviet aircraft in mid-1944. The last aerial victory by a Buffalo against the Soviet Union was scored over the Karelian Isthmus
Karelian Isthmus
The Karelian Isthmus is the approximately 45–110 km wide stretch of land, situated between the Gulf of Finland and Lake Ladoga in northwestern Russia, to the north of the River Neva . Its northwestern boundary is the relatively narrow area between the Bay of Vyborg and Lake Ladoga...

 on 17 June 1944.

After Finland made a separate peace with the Soviet Union, they were forced to drive Finland's former ally, Nazi Germany
Nazi Germany
Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

 out of the country. During the so-called "Lapland War
Lapland War
The Lapland War were the hostilities between Finland and Nazi Germany between September 1944 and April 1945, fought in Finland's northernmost Lapland Province. While the Finns saw this as a separate conflict much like the Continuation War, German forces considered their actions to be part of the...

," the only clash with the Luftwaffe took place on 3 October 1944 when HLeLV 26 intercepted a formation of Junkers Ju 87
Junkers Ju 87
The Junkers Ju 87 or Stuka was a two-man German ground-attack aircraft...

s, heading for a Finnish convoy in the Bay of Bothnia. A Buffalo pilot, Lt. Erik Teromaa (with 11 kills), claimed a Ju 87, and SSgt Oiva Hietala was credited with the second Stuka to fall to the unit. These two victories were the last to be made by Brewster pilots in World War II. Only eight Buffalo B-239s were left at the end of that war in Lapland.

Before Finland had switched sides in the war, its air force had received some Messerschmitt Bf 109
Messerschmitt Bf 109
The Messerschmitt Bf 109, often called Me 109, was a German World War II fighter aircraft designed by Willy Messerschmitt and Robert Lusser during the early to mid 1930s...

s from Germany, and this much-superior fighter aircraft was subsequently used to equip most of the Finnish Air Force fighter squadrons. The five remaining Brewster Buffalos flew until the autumn of 1948, when they were returned to storage. The last flights of Finnish Brewsters by the Finnish Air Force were performed on 14 September 1948 by BW-377 and BW-382. They were all scrapped in 1953.

Buffalo aces

The Finnish Air Force produced 36 Buffalo aces. The top scorer was Capt. Hans H. Wind with 39 Buffalo air victories (out of 75); second was WO Eino Ilmari Juutilainen
Juutilainen
Juutilainen is a Finnish surname. People with this surname include:*Aarne Juutilainen , army captain*Ilmari Juutilainen , Air Force fighter pilot*Jan-Mikael Juutilainen , Finnish ice hockey player...

, with 34 (out of 94) and third highest score was Capt. Jorma Karhunen
Jorma Karhunen
Jorma Karhunen was a Finnish Air Force ace.He scored 31.5 kills in World War II; 25.5 of his air victories were achieved while flying the Brewster F2A Buffalo, American fighter....

 (25.5 out of 31.5). First Lt Lauri V. Nissinen also had victories on the type (22.5 out of 32.5). Other non-Finnish Buffalo aces were Commonwealth pilots Geoff Fisken from the RNZAF, with six air victories, Richard Douglas Vanderfield (RAAF) with five individual kills, plus one shared, and Alfred Wattle Benjamin Clare and Maurice Henry Holder, with five victories each.

Variants

XF2A-1: Prototype
F2A-1: (with R-1830-34 engine and two guns) for the United States Navy, 11 built.
F2A-2: (with R-1820-40 engine and four guns) for the United States Navy and Marines, 43 built.
F2A-3: Improved F2A-2 for the United States Navy with longer range and provision to carry two underwing 100 lb (45 kg) bombs, 108 built.
B-239: Export version for Finland (with R-1820-G5 engines and four guns), 44 built.
B-339B: Export version for Belgium, 40 built (only two delivered to Belgium, rest to United Kingdom Fleet Air Arm
Fleet Air Arm
The Fleet Air Arm is the branch of the British Royal Navy responsible for the operation of naval aircraft. The Fleet Air Arm currently operates the AgustaWestland Merlin, Westland Sea King and Westland Lynx helicopters...

)
B-339C: Export version for the Netherlands East Indies with Wright G-105 engine; 24 built.
B-339D: Export version for the Netherlands East Indies with 1,200 hp (895 kW) Wright R-1820-40 engine; 48 built.
B-339E: Export version for the British
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 Royal Air Force with Wright G-105 engine as the Buffalo Mk I; 170 built (also used by the RAAF and RNZAF)
B-339-23: Export version for the Netherlands East Indies with 1,200 hp (895 kW) GR-1820-G205A engine, 20 built, (17 later to the RAAF, some used by the USAAF)
Buffalo Mark I: United Kingdom designation of the Model B339E

Operators

: Royal Australian Air Force
Royal Australian Air Force
The Royal Australian Air Force is the air force branch of the Australian Defence Force. The RAAF was formed in March 1921. It continues the traditions of the Australian Flying Corps , which was formed on 22 October 1912. The RAAF has taken part in many of the 20th century's major conflicts...

No. 21 Squadron RAAF
No. 21 Squadron RAAF
No. 21 Squadron is a Royal Australian Air Force general reserve squadron. It saw action as a fighter, dive bomber and heavy bomber unit during World War II.-History:...

No. 24 Squadron RAAF
No. 24 Squadron RAAF
No. 24 Squadron is a Royal Australian Air Force squadron. The Squadron was formed in 1940 and saw action as a bomber squadron during World War II. Since the end of the war the Squadron has been an RAAF Reserve squadron located near Adelaide, South Australia....

No. 25 Squadron RAAF
No. 25 Squadron RAAF
No. 25 Squadron is a general reserve squadron of the Royal Australian Air Force. The squadron is based at RAAF Base Pearce in Perth, Western Australia and forms part of the Combat Reserve Wing. The squadron has been based at Pearce since 1938. 25 Squadron was originally formed at RAAF Base...

 (ex-Dutch)
No. 43 Squadron RAAF
No. 43 Squadron RAAF
No. 43 Squadron was a Royal Australian Air Force maritime patrol and mine laying squadron of World War II.-Squadron history:No. 43 Squadron was formed at Bowen in Queensland on 1 May 1943. Equipped with Catalina aircraft the Squadron flew its first operational patrols from Karumba on 8...

No. 85 Squadron RAAF
No. 85 Squadron RAAF
No 85 Squadron was a Royal Australian Air Force fighter squadron which provided air defence to Western Australia during World War II. It was formed in 1943 and disbanded in 1945. The squadron did not see combat during the war, although it attempted to intercept Japanese aircraft on several...

 (ex-25 Sqn.)
No. 453 Squadron RAAF
No. 453 Squadron RAAF
No. 453 Squadron is a Royal Australian Air Force air traffic control unit. It was first was formed at Bankstown in New South Wales on 23 May 1941 during World War II and was disbanded in March 1942 after suffering heavy losses in combat during the Battle of Malaya...

No. 452 Squadron RAAF
No. 452 Squadron RAAF
No. 452 Squadron is a Royal Australian Air Force air traffic control unit. It was originally formed in 1941 fighter unit formed in accordance with Article XV of the Empire Air Training Scheme during World War II, in England. The squadron flew Supermarine Spitfires for the entire war, initially over...

No. 1 PRU RAAF
No. 87 Squadron RAAF
No. 87 Squadron is a Royal Australian Air Force air intelligence squadron. The Squadron saw action during World War II as a photo reconnaissance squadron.-World War II:...

 (ex-Dutch, Photo Reconnaissance Unit)


: Finnish Air Force
Finnish Air Force
The Finnish Air Force is one of the branches of the Finnish Defence Forces. Its peacetime tasks are airspace surveillance, identification flights, and production of readiness formations for wartime conditions...

No. 24 Squadron (1941–1944)
No. 26 Squadron (1944–1945)


 Indonesia: In 1942, Indonesian pro-independence guerrillas captured a small number of aircraft at numerous air bases during the invasion of Japan to Dutch East Indies and saved them in remote areas for the preparation for incoming war. Most aircraft were destroyed in military conflicts between the Netherlands and the newly proclaimed-Republic of Indonesia during the Indonesian National Revolution of 1945–1949.
: Captured Buffalos were repaired and test flown, both in Japanese markings, and - starring in recreated combat footage - in incorrect RAF markings.

: Militaire Luchtvaart KNIL
Royal Netherlands East Indies Army Air Force
The Royal Netherlands East Indies Army Air Force was the air arm of the Royal Netherlands East Indies Army in the Dutch East Indies from 1939 until 1950...

Vliegtuiggroep IV, 3e Afdeling (3-VLG-IV: 3rd Squadron, IV Group)
Vliegtuiggroep V, 1e Afdeling (1-VLG-V)
Vliegtuiggroep V, 2e Afdeling
2-VLG-V (ML-KNIL)
Tweede afdeling, vliegtuiggroep vijf or short 2-VLG-V was a squadron of the Royal Netherlands East Indies Army Air Force from the 1st of July 1941 to the 8th of March 1942.-Establishment:...

 (2-VLG-V, helped defend Singapore)
Vliegtuiggroep V, 3e Afdeling (3-VLG-V)


: Royal New Zealand Air Force
Royal New Zealand Air Force
The Royal New Zealand Air Force is the air arm of the New Zealand Defence Force...

No. 14 Squadron RNZAF
No. 14 Squadron RNZAF
14 Squadron RNZAF was a squadron of the Royal New Zealand Air Force.- New Zealand fighters before 1941 :Until World War II, New Zealand's air force concentrated on training, transport and maritime attack. The vast distance of the Pacific Ocean seemed a defence against attack by air...

No. 488 Squadron RNZAF
No. 488 Squadron RNZAF
488 Squadron was the name given to two distinct Royal New Zealand Air Force squadrons during the Second World War. Both were formed under Article XV of the Empire Air Training Scheme and served under the operational command of the Royal Air Force....



: Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

No. 60 Squadron RAF
No. 60 Squadron RAF
No. 60 Squadron of the Royal Air Force was formed in 1916 at Gosport. It is currently part of the Defence Helicopter Flying School based at RAF Shawbury in Shropshire....

No. 67 Squadron RAF
No. 67 Squadron RAF
The name No. 67 Squadron has been used by the Royal Flying Corps and the Royal Air Force for two quite different units.-World War I:During the First World War, No. 1 Squadron, Australian Flying Corps — formed at Point Cook in January 1916, — was referred to by British authorities from...

 (ex-60 Sqn., most pilots were RNZAF)
No. 71 Squadron RAF
No. 71 Squadron RAF
No. 71 Squadron is a Royal Air Force aircraft squadron, the number has been used three times, once by the Royal Flying Corps for an Australian Flying Corps squadron, in the second world war as an Eagle Squadron and post-war as a fighter-bomber unit based in Royal Air Force Germany.-First World...

No. 146 Squadron RAF
No. 146 Squadron RAF
No. 146 Squadron RAF was a Royal Air Force Squadron formed as a fighter unit in India in World War II.-Formation and World War II:Plans for formation of the squadron in World War I never came to fruition. It was formed in on 15 October 1941 at Risalpur, India, then moved to Assam where it was...

 (ex-67 Sqn.)
No. 243 Squadron RAF
No. 243 Squadron RAF
RAF 243 Squadron was a RAF squadron in World War II which was based at Kallang Airport in Singapore, and fought during the Battle of Singapore in 1941-42 with the inadequate Brewster Buffalo fighter....

 (most pilots were RNZAF)
Royal Navy Fleet Air Arm
Fleet Air Arm
The Fleet Air Arm is the branch of the British Royal Navy responsible for the operation of naval aircraft. The Fleet Air Arm currently operates the AgustaWestland Merlin, Westland Sea King and Westland Lynx helicopters...

711 Naval Air Squadron
759 Naval Air Squadron
760 Naval Air Squadron
804 Naval Air Squadron
804 Naval Air Squadron
804 Naval Air Squadron was a Naval Air Squadron of the Royal Navy, formed in November 1939 from part of 769 NAS Sea Gladiators which had been detached to RNAS Hatston. The squadron was merged into 800 NAS in June 1944 and subsequently reformed in September.-World War II:During World War II, she...

805 Naval Air Squadron
813 Naval Air Squadron
813 Naval Air Squadron
813 Naval Air Squadron was an aircraft squadron of the Royal Navy's Fleet Air Arm during World War II and again post-war. It initially operated Swordfish Mk Is from the aircraft carrier Illustrious and took part in the successful raid on Taranto in November 1940.In July 1943, the squadron was a...

885 Naval Air Squadron


: United States Army Air Force
5th Air Force, Australia (ex-Dutch)
United States Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

VMF-211, based at Palmyra Atoll
Palmyra Atoll
Palmyra Atoll is an essentially unoccupied equatorial Northern Pacific atoll administered as an unorganized incorporated territory by the United States federal government...

VMF-221
VMF-221
Marine Fighting Squadron 221 was a fighter squadron of the United States Marine Corps in World War II. During the war, they flew the Brewster Buffalo and after reconstitution in 1943, the venerable F4U Corsair...

, used in Battle of Midway
Battle of Midway
The Battle of Midway is widely regarded as the most important naval battle of the Pacific Campaign of World War II. Between 4 and 7 June 1942, approximately one month after the Battle of the Coral Sea and six months after Japan's attack on Pearl Harbor, the United States Navy decisively defeated...

United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

VF-2
VF-3
VF-3
VF-3 or Fighter Squadron 3 was known as the Felix Cat Squadron, was a United States Navy strike fighter squadron now inactive.-History:A number of fighter squadrons have been designated VF-3, most before World War II. Officially, the U.S. Navy does not recognize a direct lineage with disestablished...

VS-201
Trainers at Pensacola
Naval Air Station Pensacola
Naval Air Station Pensacola or NAS Pensacola , "The Cradle of Naval Aviation", is a United States Navy base located next to Warrington, Florida, a community southwest of the Pensacola city limits...


Survivors

Surviving Brewster Buffalo are extremely rare, as their construction quality was generally poor; most were quickly sold off for scrap or service in other countries. There are currently three surviving Buffalos (one Finnish, one ML-KNIL
Royal Netherlands East Indies Army Air Force
The Royal Netherlands East Indies Army Air Force was the air arm of the Royal Netherlands East Indies Army in the Dutch East Indies from 1939 until 1950...

 and one US Navy), of which two are replicas.

Besides the Humu prototype, the hood and fin (with 41 kills) of FAF BW-393 survive in a Finnish museum; FAF BW-372 is on display at the Keski-Suomen Ilmailumuseo (Aviation Museum of Central Finland
Aviation Museum of Central Finland
The Aviation Museum of Central Finland is an aviation museum located near Jyväskylä Airport in Tikkakoski, Jyväskylä, Finland. The museum exhibits the aviation history of Finland, from the early 1900s until today....

).

In mid-1998, a Finnish B-239 (serial no. BW-372) crash-landed by FAF Lt. Lauri Pekuri
Lauri Pekuri
Lauri Pekuri was a World War II fighter ace of the Finnish Air Force and a Finnish jet aircraft pioneer. Pekuri had changed his name in 1942, having before been named Lauri Ohukainen...

 was discovered in a lake, Big Kolejärvi, about 31 mi (50 km) from Segezha
Segezha
Segezha is a town and the administrative center of Segezhsky District of the Republic of Karelia, Russia, located north of Petrozavodsk on the Segezha River and on the west shore of Vygozero Lake. Population:...

, Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

. The aircraft was recovered from the lake in 1998, and was transported to the National Museum of Naval Aviation
National Museum of Naval Aviation
The National Museum of Naval Aviation is a military and aerospace museum located at Naval Air Station Pensacola, Florida. The museum opened in 1962....

 in Pensacola
Pensacola
Pensacola is a city in the western part of the U.S. state of Florida.Pensacola may also refer to:* Pensacola people, a group of Native Americans* A number of places in the Florida:** Pensacola Bay** Pensacola Regional Airport...

, Florida, USA on 18 August 2004. In early 2008 the aircraft was sent to the Aviation Museum of Central Finland for the 90th anniversary of the Finnish Air Force.

In July 2008, a replica B-339C was completed by the Cradle of Aviation Museum
Cradle of Aviation Museum
The Cradle of Aviation Museum is an aerospace museum located in East Garden City, New York on Long Island to commemorate Long Island's part in the history of aviation. It is located on land once part of Mitchel Air Force Base which, together with nearby Roosevelt Field and other airfields on the...

 in Long Island, New York. The aircraft carries the markings of an ML-KNIL fighter flown by Lt. Gerard Bruggink
Gerard Bruggink
Gerardus Meinardus Bruggink was a Dutch pilot of the Royal Netherlands East Indies Army Air Force. A recipient of the Military Order of William, he was one of only four Dutch pilots to dogfight the Japanese in the Battle of Java.Born in Tubbergen, Overijssel, Bruggink followed a Catholic seminary...

 (two kills). It was built for the Militaire-Luchtvaartmuseum (Military Aviation Museum) at Soesterberg, the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

. The Cradle of Aviation Museum houses a replica F2A-2, carrying the markings of unit '201-S-13' from VS-201, aboard USS Long Island
USS Long Island (CVE-1)
USS Long Island was lead ship of her class and the first escort carrier of the United States Navy...

.

Specifications (F2A-3)

See also

External links

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