152-727: The Hawker Hurricane is a British single-seat fighter aircraft of the 1930s–40s which was designed and predominantly built by Hawker Aircraft Ltd. for service with the Royal Air Force (RAF). It was overshadowed in the public consciousness by the Supermarine Spitfire during the Battle of Britain in 1940, but the Hurricane inflicted 60% of the losses sustained by the Luftwaffe in the campaign, and fought in all
304-598: A 695 hp (518 kW) Goshawk II engine. Official trials of the F7/30 types were delayed until 1935 owing to problems with some of the other competitors, and Hawker used the delay to fit a slightly more powerful version of the Goshawk. While the P.V.3 was praised for its handling and performance during testing at RAF Martlesham Heath , no order resulted, as in the meantime Gloster's Gladiator , another Private Venture design, had been ordered into production. The Gladiator
456-446: A Watts two-bladed fixed-pitch wooden propeller. Flight commented of this arrangement: "Many have expressed surprise that the Hurricane is not fitted with variable-pitch airscrews". The original two-bladed propeller was found to be inefficient at low airspeeds and the aircraft required a long ground run to get airborne, which caused concern at Fighter Command. Accordingly, trials with a de Havilland variable-pitch propeller demonstrated
608-584: A by now mediocre performance. The first Eindecker victory came on 1 July 1915, when Leutnant Kurt Wintgens , of Feldflieger Abteilung 6 on the Western Front, downed a Morane-Saulnier Type L. His was one of five Fokker M.5 K/MG prototypes for the Eindecker , and was armed with a synchronized aviation version of the Parabellum MG14 machine gun. The success of the Eindecker kicked off
760-470: A cadre of exceptional pilots. In the United Kingdom, at the behest of Neville Chamberlain (more famous for his 'peace in our time' speech), the entire British aviation industry was retooled, allowing it to change quickly from fabric covered metal framed biplanes to cantilever stressed skin monoplanes in time for the war with Germany, a process that France attempted to emulate, but too late to counter
912-435: A competitive cycle of improvement among the combatants, both sides striving to build ever more capable single-seat fighters. The Albatros D.I and Sopwith Pup of 1916 set the classic pattern followed by fighters for about twenty years. Most were biplanes and only rarely monoplanes or triplanes . The strong box structure of the biplane provided a rigid wing that allowed the accurate control essential for dogfighting. They had
1064-751: A decision in December 1936 to replace the Merlin I with the improved Merlin II, which resulted in many detail alterations. Merlin I production ended after 180 were built. This engine had been prioritised for the Fairey Battle light bomber and the Hawker Henley , a failed competitor to the Battle briefly adapted as a target tug which shared common elements with the Hurricane design. By the following December,
1216-443: A difficult deflection shot. The first step in finding a real solution was to mount the weapon on the aircraft, but the propeller remained a problem since the best direction to shoot is straight ahead. Numerous solutions were tried. A second crew member behind the pilot could aim and fire a swivel-mounted machine gun at enemy airplanes; however, this limited the area of coverage chiefly to the rear hemisphere, and effective coordination of
1368-552: A form that would replace all others in the 1930s. As collective combat experience grew, the more successful pilots such as Oswald Boelcke , Max Immelmann , and Edward Mannock developed innovative tactical formations and maneuvers to enhance their air units' combat effectiveness. Allied and – before 1918 – German pilots of World War I were not equipped with parachutes , so in-flight fires or structural failures were often fatal. Parachutes were well-developed by 1918 having previously been used by balloonists, and were adopted by
1520-664: A great deal of ground-attack work. In World War II, the USAAF and RAF often favored fighters over dedicated light bombers or dive bombers , and types such as the Republic P-47 Thunderbolt and Hawker Hurricane that were no longer competitive as aerial combat fighters were relegated to ground attack. Several aircraft, such as the F-111 and F-117, have received fighter designations though they had no fighter capability due to political or other reasons. The F-111B variant
1672-490: A metal skinned forward fuselage. Steam condensers for the Goshawk engine were fitted in the upper wing, supplemented by a smaller retractable condenser under the fuselage. It had a fixed tailwheel undercarriage with spats covering the mainwheels to reduce drag. Two machine guns were mounted at the top of the nose cowling, with two more machine guns mounted one on each side of the nose. The P.V.3 made its maiden flight on 15 June 1934, piloted by George Bulman and powered by
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#17327872809681824-654: A number of manufacturers were to repair and overhaul battle-damaged aircraft including Hurricanes. Some of these were later sent to training units or to other air forces. Factories involved included the Austin Aero Company 's Cofton Hackett plant and David Rosenfield Ltd, based at Barton aerodrome near Manchester . The Canadian Car and Foundry of Fort William, Ontario , Canada was a major Hurricane manufacturer, producing them from November 1938 after receiving their initial contract for 40 Hurricanes. The facility's chief engineer, Elsie MacGill , became known as
1976-431: A number of twin-engine fighters were built; however they were found to be outmatched against single-engine fighters and were relegated to other tasks, such as night fighters equipped with radar sets. By the end of the war, turbojet engines were replacing piston engines as the means of propulsion, further increasing aircraft speed. Since the weight of the turbojet engine was far less than a piston engine, having two engines
2128-550: A part of military nomenclature, a letter is often assigned to various types of aircraft to indicate their use, along with a number to indicate the specific aircraft. The letters used to designate a fighter differ in various countries. In the English-speaking world, "F" is often now used to indicate a fighter (e.g. Lockheed Martin F-35 Lightning II or Supermarine Spitfire F.22 ), though "P" used to be used in
2280-518: A pattern for Canadian Car and Foundry , one for Iran, one for Poland, three for Romania and 12 for Yugoslavia. All the built for export aircraft were taken from the RAF order and so all originally had an RAF serial. Further exports were done in the final four months of 1939 and early 1940. Hurricane production was increased as part of a plan to create a reserve of attrition aircraft as well as re-equip existing squadrons and newly formed ones such as those of
2432-679: A prototype to the September proposal was placed on 21 February 1935. At the time the armament was two Vickers Mark V machine guns in the fuselage and one Browning machine gun in each wing. Work on stressed skin outer wings to replace the fabric covered ones began in July and the contract was altered in August to include another set of wings with eight guns in them; the guns were to be either Vickers or Brownings. These wings were delivered in June 1936. By
2584-638: A range of specialized aircraft types. Some of the most expensive fighters such as the US Grumman F-14 Tomcat , McDonnell Douglas F-15 Eagle , Lockheed Martin F-22 Raptor and Russian Sukhoi Su-27 were employed as all-weather interceptors as well as air superiority fighter aircraft, while commonly developing air-to-ground roles late in their careers. An interceptor is generally an aircraft intended to target (or intercept) bombers and so often trades maneuverability for climb rate. As
2736-474: A reduction in the Hurricane's take-off run from 1,230 to 750 ft (370 to 230 m). Deliveries of these began in April 1939: this was later replaced by the hydraulically operated constant-speed Rotol propeller, which came into service in time for the Battle of Britain. Then, with tail trimmer set, throttle and mixture lever fully forward... and puffs of grey exhaust smoke soon clearing at maximum r.p.m. came
2888-742: A result, during the early months of these campaigns, Axis air forces destroyed large numbers of Red Air Force aircraft on the ground and in one-sided dogfights. In the later stages on the Eastern Front, Soviet training and leadership improved, as did their equipment. By 1942 Soviet designs such as the Yakovlev Yak-9 and Lavochkin La-5 had performance comparable to the German Bf 109 and Focke-Wulf Fw 190 . Also, significant numbers of British, and later U.S., fighter aircraft were supplied to aid
3040-423: A retractable " stirrup " mounted below the trailing edge of the port wing. This was linked to a spring-loaded hinged flap which covered a handhold on the fuselage, just behind the cockpit. When the flap was shut, the footstep retracted into the fuselage. In addition, both wing roots were coated with strips of non-slip material. An advantage of the steel-tube structure was that cannon shells could pass right through
3192-643: A separate (and vulnerable) radiator, but had increased drag. Inline engines often had a better power-to-weight ratio . Some air forces experimented with " heavy fighters " (called "destroyers" by the Germans). These were larger, usually twin-engined aircraft, sometimes adaptations of light or medium bomber types. Such designs typically had greater internal fuel capacity (thus longer range) and heavier armament than their single-engine counterparts. In combat, they proved vulnerable to more agile single-engine fighters. The primary driver of fighter innovation, right up to
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#17327872809683344-520: A single example of its biplane design, the Hawker P.V.3 as a Private Venture without an Air Ministry order. The P.V.3, design of which was led by Hawker's Chief Designer Sidney Camm , was an enlarged development of Hawker's Fury fighter, powered by the preferred Goshawk. Like the Fury, it had an all-metal structure with fabric covered wings (which unlike the Fury were swept back), tail and aft fuselage, with
3496-420: A single operator, who flew the aircraft and also controlled its armament. They were armed with one or two Maxim or Vickers machine guns, which were easier to synchronize than other types, firing through the propeller arc. Gun breeches were in front of the pilot, with obvious implications in case of accidents, but jams could be cleared in flight, while aiming was simplified. The use of metal aircraft structures
3648-462: A stalling speed of 57 mph (92 km/h) (only marginally higher than the Gladiator biplane), the last achieved using its flaps . In the course of further testing, it was found that the Hurricane had poor spin recovery characteristics, in which all rudder authority could be lost due to shielding of the rudder. Hawker's response to the issue was to request that spinning tests be waived, but
3800-411: A wooden mock-up had been finished, and although a number of suggestions for detail changes were made, construction of the prototype was approved, and a new specification (F.36/34) was written around the design. In July 1935, this specification was amended to include installation of eight guns. The mock-up conference with Air Ministry staff was on 10 January 1935 at Kingston. The ministry order to purchase
3952-402: Is a fast, heavily armed and long-range type, able to act as an escort fighter protecting bombers , to carry out offensive sorties of its own as a penetration fighter and maintain standing patrols at significant distance from its home base. Bombers are vulnerable due to their low speed, large size and poor maneuvrability. The escort fighter was developed during World War II to come between
4104-549: Is able to defend itself while conducting attack sorties. The word "fighter" was first used to describe a two-seat aircraft carrying a machine gun (mounted on a pedestal) and its operator as well as the pilot . Although the term was coined in the United Kingdom, the first examples were the French Voisin pushers beginning in 1910, and a Voisin III would be the first to shoot down another aircraft, on 5 October 1914. However at
4256-623: Is known as an interceptor . Recognized classes of fighter include: Of these, the Fighter-bomber , reconnaissance fighter and strike fighter classes are dual-role, possessing qualities of the fighter alongside some other battlefield role. Some fighter designs may be developed in variants performing other roles entirely, such as ground attack or unarmed reconnaissance . This may be for political or national security reasons, for advertising purposes, or other reasons. The Sopwith Camel and other "fighting scouts" of World War I performed
4408-620: The Auxiliary Air Force . Expansion scheme E included a target of 500 fighters of all types by the start of 1938. By the time of the Munich Crisis , there were only two fully operational RAF squadrons of the planned 12 to be equipped with Hurricanes. By the time of the German invasion of Poland there were 16 operational Hurricane squadrons as well as a further two more that were in the process of converting. On 24 August 1939,
4560-621: The Belgian Air Force , and it was intended to arm these aircraft with four 13.2 mm (0.52 in) Browning machine guns . Three were built and two flown with this armament by the time of the German invasion of Belgium in May 1940, with at least 12 more constructed by Avions Fairey armed with the conventional eight rifle calibre machine gun armament. The Hawker Hurricane is a low-wing cantilever monoplane with retractable undercarriage and an enclosed cockpit. The primary structure of
4712-562: The Combined Bomber Offensive . Unescorted Consolidated B-24 Liberators and Boeing B-17 Flying Fortress bombers, however, proved unable to fend off German interceptors (primarily Bf 109s and Fw 190s). With the later arrival of long range fighters, particularly the North American P-51 Mustang , American fighters were able to escort far into Germany on daylight raids and by ranging ahead attrited
Hawker Hurricane - Misplaced Pages Continue
4864-461: The Hart , but enhanced by livelier controls, greater precision and all this performance. Roland Beamont describing his first flight in a Hurricane as a trainee pilot. Camm's priority was to provide the pilot with good all-round visibility. To this end, the cockpit was mounted reasonably high in the fuselage, creating a distinctive "hump-backed" silhouette. Pilot access to the cockpit was aided by
5016-585: The Junkers D.I , made with corrugated duralumin , all based on his experience in creating the pioneering Junkers J 1 all-metal airframe technology demonstration aircraft of late 1915. While Fokker would pursue steel tube fuselages with wooden wings until the late 1930s, and Junkers would focus on corrugated sheet metal, Dornier was the first to build a fighter (the Dornier-Zeppelin D.I ) made with pre-stressed sheet aluminum and having cantilevered wings,
5168-532: The Luftwaffe actually lost only one Bf 109. Fighter aircraft Fighter aircraft (early on also pursuit aircraft ) are military aircraft designed primarily for air-to-air combat . In military conflict, the role of fighter aircraft is to establish air superiority of the battlespace . Domination of the airspace above a battlefield permits bombers and attack aircraft to engage in tactical and strategic bombing of enemy targets, and helps prevent
5320-518: The Meuse , at Maastricht . The escort consisted of eight Hurricanes of 1 Squadron, with Squadron Leader P. J. H. "Bull" Halahan in the lead. When the formation approached Maastricht, it was bounced by 16 Bf 109Es from 2./JG 27 . Two Battles and two Hurricanes (including Halahan's) were shot down, two more Battles were brought down by flak and the fifth bomber had to crash-land. The 1 Squadron pilots claimed four Messerschmitts and two Heinkel He 112s , while
5472-709: The PV-12 , which went on to become famous as the Merlin . In August 1934, a one-tenth scale model of the design was produced and sent to the National Physical Laboratory at Teddington , where a series of wind tunnel tests confirmed the aerodynamics were satisfactory, and in September 1934 Camm again approached the Air Ministry. This time, the Ministry's response was favourable, and a prototype of
5624-510: The RAF and the USAAF against German industry intended to wear down the Luftwaffe. Axis fighter aircraft focused on defending against Allied bombers while Allied fighters' main role was as bomber escorts. The RAF raided German cities at night, and both sides developed radar-equipped night fighters for these battles. The Americans, in contrast, flew daylight bombing raids into Germany delivering
5776-629: The Royal Navy known as the Sea Hurricane had modifications including an arrestor hook near the tail, enabling operation from ships. Some were converted as catapult-launched convoy escorts. By the end of production in July 1944, 14,487 units had been completed in Britain and Canada, with others built in Belgium and Yugoslavia. During the early 1930s, when Hawker Aircraft company developed
5928-588: The Sopwith Tabloid and Bristol Scout . The French and the Germans didn't have an equivalent as they used two seaters for reconnaissance, such as the Morane-Saulnier L , but would later modify pre-war racing aircraft into armed single seaters. It was quickly found that these were of little use since the pilot couldn't record what he saw while also flying, while military leaders usually ignored what
6080-792: The Stangensteuerung in German, for "pushrod control system") devised by the engineers of Anthony Fokker 's firm was the first system to enter service. It would usher in what the British called the " Fokker scourge " and a period of air superiority for the German forces, making the Fokker Eindecker monoplane a feared name over the Western Front , despite its being an adaptation of an obsolete pre-war French Morane-Saulnier racing airplane, with poor flight characteristics and
6232-492: The "Interceptor Monoplane" was promptly ordered. In July 1934, at a meeting chaired by Air Commodore Arthur Tedder (director of training), the Air Ministry Science Officer Captain F.W. "Gunner" Hill presented his calculation showing that future fighters must carry no fewer than eight machine guns, each capable of firing 1,000 rounds per minute./ Hill's assistant in making his calculations
Hawker Hurricane - Misplaced Pages Continue
6384-526: The "Queen of the Hurricanes". The initiative was commercially driven, but was endorsed by the British government. Hawker recognised that a major conflict was inevitable after the Munich Crisis of 1938 and drew up preliminary plans to expand Hurricane production at a new factory in Canada. Under this plan, samples, pattern aircraft, and design documents stored on microfilm were shipped to Canada. In 1938/39
6536-640: The AASF when the order to move to France was received and the home station HQs, 71, 72 74–76 Wings. In response to a request from the French government for the provision of 10 fighter squadrons to provide air support, Air Chief Marshal Sir Hugh Dowding , Commander-in-Chief of RAF Fighter Command, insisted that this number would deplete British defences severely, and so initially only four squadrons of Hurricanes, 1 , 73 , 85 and 87 , were relocated to France, keeping Spitfires back for "Home" defence. The first to arrive
6688-675: The Advanced Air Striking Force (No. 1 to Berry-au-Bac , north-west of Paris; No. 73 to Rouvres ) while two more, No. 85 and No. 87, formed 60 Wing of the Air Component, BEF. While the two squadrons of No. 60 Wing had their Hurricanes painted in the standard colour scheme and markings of Home-based fighters, those of No. 67 Wing differed considerably. It was probably because No. 1 and No. 73 Squadrons were operating in close proximity to French fighter squadrons that these units painted red, white, and blue stripes over
6840-442: The Air Ministry placed its first order for 600 aircraft. On 26 June 1936 the Air Ministry approved the type name of "Hurricane" that had been proposed by Hawker, and an informal naming ceremony occurred the following month during an official visit by King Edward VIII to Martlesham Heath. It was significantly cheaper to produce than the Supermarine Spitfire and took 10,300 person hours per airframe to produce, compared to 15,200 for
6992-485: The Air Ministry refused the request; the situation was resolved by the Royal Aircraft Establishment (RAE), who established that the aerodynamic problem had been caused by a breakdown of the airflow over the lower fuselage, and could be cured by the addition of a small ventral fairing and extension of the bottom of the rudder. This discovery had come too late for the changes to be incorporated in
7144-546: The British Air Ministry issued Specification F.5/34 in response to demands within the Royal Air Force (RAF) for a new generation of fighter aircraft . Earlier, during 1933, British aircraft designer Sydney Camm had conducted discussions with Major John Buchanan of the Directorate of Technical Development on a monoplane based on the existing Fury. Mason attributes Camm's discussions with figures within
7296-668: The British Royal Flying Corps and Royal Air Force referred to them as " scouts " until the early 1920s, while the U.S. Army called them "pursuit" aircraft until the late 1940s (using the designation P, as in Curtiss P-40 Warhawk , Republic P-47 Thunderbolt and Bell P-63 Kingcobra ). The UK changed to calling them fighters in the 1920s , while the US Army did so in the 1940s. A short-range fighter designed to defend against incoming enemy aircraft
7448-485: The British government gave Hawker the clearance to sell excess aircraft to nations that were likely to oppose German expansion. As a result, there were some modest export sales made to other countries; at the earliest opportunity, a former RAF Hurricane I was dispatched to Yugoslavia for evaluation purposes. Shortly after this evaluation, an order for 24 Hurricane Mk.Is for the Royal Yugoslav Air Force
7600-518: The British government gave orders partially to mobilise and No. 1 Group RAF ( Air Vice-Marshal Patrick Playfair ) sent its 10 Fairey Battle day-bomber squadrons to France, according to plans established by the British and French earlier in the year. The group was the first echelon of the RAF Advanced Air Striking Force (AASF) and flew from bases at Abingdon, Harwell, Benson, Boscombe Down and Bicester. The group HQ became
7752-639: The British, the Americans, the Spanish (in the Spanish civil war) and the Germans. Given limited budgets, air forces were conservative in aircraft design, and biplanes remained popular with pilots for their agility, and remained in service long after they ceased to be competitive. Designs such as the Gloster Gladiator , Fiat CR.42 Falco , and Polikarpov I-15 were common even in the late 1930s, and many were still in service as late as 1942. Up until
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#17327872809687904-624: The European battlefield, played a crucial role in the eventual defeat of the Axis, which Reichmarshal Hermann Göring , commander of the German Luftwaffe summed up when he said: "When I saw Mustangs over Berlin, I knew the jig was up." Hawker P.V.3 The Hawker P.V.3 was a British single-engined biplane fighter prototype of the 1930s. Only a single example was built, the Gloster Gladiator being selected instead to fulfill
8056-539: The French campaign, and delivered great praise for his aircraft's performance: Throughout the bad days of 1940, 87 Squadron had maintained a proficient formation aerobatic team, the precise flying controls and responsive engines permitting precision formation through loops, barrel rolls, 1 g semi-stall turns and rolls off half-loops ... My Hurricane was never hit in the Battles of France and Britain, and in over 700 hr on type I never experienced an engine failure. While
8208-483: The German flying services during the course of that year. The well known and feared Manfred von Richthofen , the "Red Baron", was wearing one when he was killed, but the allied command continued to oppose their use on various grounds. In April 1917, during a brief period of German aerial supremacy a British pilot's average life expectancy was calculated to average 93 flying hours, or about three weeks of active service. More than 50,000 airmen from both sides died during
8360-618: The German invasion. The period of improving the same biplane design over and over was now coming to an end, and the Hawker Hurricane and Supermarine Spitfire started to supplant the Gloster Gladiator and Hawker Fury biplanes but many biplanes remained in front-line service well past the start of World War II. While not a combatant in Spain, they too absorbed many of the lessons in time to use them. The Spanish Civil War also provided an opportunity for updating fighter tactics. One of
8512-538: The Hurricane remained in use in theatres of operations where reliability, easy handling and a stable gun platform were more important than performance, typically in roles like ground attack. One of the design requirements of the original specification was that both the Hurricane and the Spitfire were also to be used as night fighters . The Hurricane proved to be a relatively simple aircraft to fly at night, and shot down several German aircraft on night raids. From early 1941
8664-458: The Hurricane was also used as an "intruder" aircraft, patrolling German airfields in France at night to catch bombers taking off or landing. By the middle of 1938, the first 50 Hurricanes had reached squadrons and, at that time, it had been assessed that the rate of production was slightly greater than the RAF's capacity to introduce the new aircraft, which had already been accelerated. Accordingly,
8816-451: The Hurricane's cantilever wing consisted of two steel spars, which possessed considerable strength and stiffness. The wing was described by Flight as relatively straightforward to manufacture, employing simple vertical jigs to attach the two spars, after which the wing ribs were installed using horizontal bolts, forming separate units between the front and rear spars. Hydraulically -actuated split trailing edge flaps were fitted to
8968-649: The Hurricane, RAF Fighter Command had just 13 squadrons, equipped with the Hawker Fury , Hawker Demon , or the Bristol Bulldog , all biplanes with fixed- pitch wooden propellers and non-retractable undercarriages. At the time, there was an institutional reluctance towards change within the Air Staff ; some senior figures were prejudiced against the adoption of monoplane fighter aircraft, while mid-level officers were typically more open-minded. In 1934
9120-426: The Hurricane. A fabric-covered wing was initially adopted in order to accelerate production, while a higher-performing stressed-skin metal wing was introduced in late 1939. The first production Hurricane I first flew on 12 October 1937, flown by Flight Lieutenant Philip Lucas and powered by a Merlin II engine. While a contract for 600 Hurricanes was received on 2 June 1936, deliveries lagged by roughly six months due to
9272-414: The Italians developed several monoplanes such as the Fiat G.50 Freccia , but being short on funds, were forced to continue operating obsolete Fiat CR.42 Falco biplanes. From the early 1930s the Japanese were at war against both the Chinese Nationalists and the Russians in China, and used the experience to improve both training and aircraft, replacing biplanes with modern cantilever monoplanes and creating
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#17327872809689424-642: The Japanese Nakajima Ki-27 , Nakajima Ki-43 and Mitsubishi A6M Zero and the Italian Fiat G.50 Freccia and Macchi MC.200 . In contrast, designers in the United Kingdom, Germany, the Soviet Union, and the United States believed that the increased speed of fighter aircraft would create g -forces unbearable to pilots who attempted maneuvering dogfights typical of the First World War, and their fighters were instead optimized for speed and firepower. In practice, while light, highly maneuverable aircraft did possess some advantages in fighter-versus-fighter combat, those could usually be overcome by sound tactical doctrine, and
9576-509: The Luftwaffe to establish control of the skies over Western Europe. By the time of Operation Overlord in June 1944, the Allies had gained near complete air superiority over the Western Front. This cleared the way both for intensified strategic bombing of German cities and industries, and for the tactical bombing of battlefield targets. With the Luftwaffe largely cleared from the skies, Allied fighters increasingly served as ground attack aircraft. Allied fighters, by gaining air superiority over
9728-420: The Luftwaffe, and while the Luftwaffe maintained a qualitative edge over the Red Air Force for much of the war, the increasing numbers and efficacy of the Soviet Air Force were critical to the Red Army's efforts at turning back and eventually annihilating the Wehrmacht . Meanwhile, air combat on the Western Front had a much different character. Much of this combat focused on the strategic bombing campaigns of
9880-492: The North Sea. The Heinkels, which were flying at sea level in an attempt to avoid fighter attacks, had already been attacked and damaged by two Spitfires from 72 Squadron when six Hurricanes intercepted them. The Hurricanes shot down four of the enemy in rapid succession, 46 Squadron claiming five and the Spitfire pilots two. After his first flight in October 1939, Hurricane pilot Roland Beamont subsequently flew operationally with 87 Squadron, claiming three enemy aircraft during
10032-440: The RAF, such as Squadron Leader Ralph Sorley , as having provoked the specification and some of its details, such as the preference for armaments being installed within the wings instead of within the aircraft's nose. An outline of the "Fury Monoplane" armed with two guns in the wings and two in the nose and powered by the Goshawk engine was prepared and discussed with Roger Liptrot of the Air Ministry in December 1933. The design
10184-572: The RCAF ordered 24 Hurricanes to equip one fighter squadron, 20 of which were delivered, and two were supplied to Canadian Car and Foundry as pattern aircraft but one probably did not arrive, while the other was returned to Britain in 1940. The first Hurricane built at Canadian Car and Foundry was completed in February 1940. Canadian-built Hurricanes shipped to Britain participated in the Battle of Britain . Overall, some 14,487 Hurricanes and Sea Hurricanes were produced in England and Canada. The majority of Hurricanes, 9,986 were built by Hawker (who produced
10336-506: The Sahara to the Middle East theatre and, to save space, some Royal Navy aircraft carriers carried their reserve Sea Hurricanes dismantled into their major assemblies, which were slung up on the hangar bulkheads and deckhead for reassembly when needed. In contrast, the contemporary Spitfire used all-metal monocoque construction and was thus both lighter and stronger, though less tolerant of bullet damage. With its ease of maintenance, widely set landing gear and benign flying characteristics,
10488-419: The Soviet Polikarpov I-16 . The later German design was earlier in its design cycle, and had more room for development and the lessons learned led to greatly improved models in World War II. The Russians failed to keep up and despite newer models coming into service, I-16s remaining the most common Soviet front-line fighter into 1942 despite being outclassed by the improved Bf 109s in World War II. For their part,
10640-419: The Soviet war effort as part of Lend-Lease , with the Bell P-39 Airacobra proving particularly effective in the lower-altitude combat typical of the Eastern Front. The Soviets were also helped indirectly by the American and British bombing campaigns, which forced the Luftwaffe to shift many of its fighters away from the Eastern Front in defense against these raids. The Soviets increasingly were able to challenge
10792-425: The Spitfire, which had many parts formed by hand, with English wheels . As war was looking likely, and time was of the essence in providing the RAF with an effective fighter, the authorities expected there to be problems with the more advanced Spitfire, while the Hurricane made use of well proven manufacturing techniques. The service squadrons were also already experienced in maintaining aircraft structurally similar to
10944-552: The US for pursuit (e.g. Curtiss P-40 Warhawk ), a translation of the French "C" ( Dewoitine D.520 C.1 ) for Chasseur while in Russia "I" was used for Istrebitel , or exterminator ( Polikarpov I-16 ). As fighter types have proliferated, the air superiority fighter emerged as a specific role at the pinnacle of speed, maneuverability, and air-to-air weapon systems – able to hold its own against all other fighters and establish its dominance in
11096-592: The United States, Russia, India and China. The first step was to find ways to reduce the aircraft's reflectivity to radar waves by burying the engines, eliminating sharp corners and diverting any reflections away from the radar sets of opposing forces. Various materials were found to absorb the energy from radar waves, and were incorporated into special finishes that have since found widespread application. Composite structures have become widespread, including major structural components, and have helped to counterbalance
11248-497: The ability to gather information by reconnaissance over the battlefield. Early fighters were very small and lightly armed by later standards, and most were biplanes built with a wooden frame covered with fabric, and a maximum airspeed of about 100 mph (160 km/h). A successful German biplane, the Albatross, however, was built with a plywood shell, rather than fabric, which created a stronger, faster airplane. As control of
11400-418: The acceptance of the final multi-gun wing armament. By March 1936, the prototype had completed ten flying hours, covering all major portions of the flight envelope. Early testing had gone reasonably well, especially in light of the trial status of the Merlin engine, which had yet to achieve full flight certification at this time and thus severe restrictions had been imposed upon use of the engine. In early 1936,
11552-586: The advantages of fighting above Britain's home territory allowed the RAF to deny Germany air superiority, saving the UK from possible German invasion and dealing the Axis a major defeat early in the Second World War. On the Eastern Front , Soviet fighter forces were overwhelmed during the opening phases of Operation Barbarossa . This was a result of the tactical surprise at the outset of the campaign,
11704-534: The airspace over armies became increasingly important, all of the major powers developed fighters to support their military operations. Between the wars, wood was largely replaced in part or whole by metal tubing, and finally aluminum stressed skin structures (monocoque) began to predominate. By World War II , most fighters were all-metal monoplanes armed with batteries of machine guns or cannons and some were capable of speeds approaching 400 mph (640 km/h). Most fighters up to this point had one engine, but
11856-502: The basis for an effective "fighter" in the modern sense of the word. It was based on small fast aircraft developed before the war for air racing such with the Gordon Bennett Cup and Schneider Trophy . The military scout airplane was not expected to carry serious armament, but rather to rely on speed to "scout" a location, and return quickly to report, making it a flying horse. British scout aircraft, in this sense, included
12008-414: The bombers and enemy attackers as a protective shield. The primary requirement was for long range, with several heavy fighters given the role. However they too proved unwieldy and vulnerable, so as the war progressed techniques such as drop tanks were developed to extend the range of more nimble conventional fighters. The penetration fighter is typically also fitted for the ground-attack role, and so
12160-435: The border, fell in flames about 10 mi (16 km) west of Toul . Mould was the first RAF pilot to down an enemy aircraft on the European continent in the Second World War. According to Mason, the experiences gained in these early engagements proved invaluable in developing tactics which became tried and tested, and rapidly spread throughout Fighter Command. On 6 November 1939, Pilot Officer Peter Ayerst from 73 Squadron
12312-629: The campaign. They attacked one of three Dornier Do 17s from 4. Staffel/ KG 2 that were flying over their airfield at Rouvres-en-Woevre . The Dornier went away unscathed, while Orton was hit by defensive fire and had to force land. On the same day the Hurricane squadrons claimed 42 German aircraft, none of them fighters, shot down during 208 sorties; seven Hurricanes were lost but no pilots were killed. On 12 May several Hurricanes units were committed to escort bombers. That morning, five Fairey Battle volunteer crews from 12 Squadron took off from Amifontaine base to bomb Vroenhoven and Veldwezelt bridges on
12464-423: The course of RAF trials, despite the problems with the Merlin engine, which had suffered numerous failures and necessitating several changes, enthusiastic reports were produced on the aircraft and its performance. The trials had proved the aircraft to possess a maximum level speed of 315 mph (507 km/h) at an altitude of 16,200 ft (4,900 m), climb to 15,000 ft (4,600 m) in 5.7 minutes, and
12616-610: The defense budgets of modern armed forces. The global combat aircraft market was worth $ 45.75 billion in 2017 and is projected by Frost & Sullivan at $ 47.2 billion in 2026: 35% modernization programs and 65% aircraft purchases, dominated by the Lockheed Martin F-35 with 3,000 deliveries over 20 years. A fighter aircraft is primarily designed for air-to-air combat . A given type may be designed for specific combat conditions, and in some cases for additional roles such as air-to-ground fighting. Historically
12768-672: The design approach of the Italians and Japanese made their fighters ill-suited as interceptors or attack aircraft. During the invasion of Poland and the Battle of France , Luftwaffe fighters—primarily the Messerschmitt Bf 109 —held air superiority, and the Luftwaffe played a major role in German victories in these campaigns. During the Battle of Britain , however, British Hurricanes and Spitfires proved roughly equal to Luftwaffe fighters. Additionally Britain's radar-based Dowding system directing fighters onto German attacks and
12920-522: The early 1960s since both were believed unusable at the speeds being attained, however the Vietnam War showed that guns still had a role to play, and most fighters built since then are fitted with cannon (typically between 20 and 30 mm (0.79 and 1.18 in) in caliber) in addition to missiles. Most modern combat aircraft can carry at least a pair of air-to-air missiles. In the 1970s, turbofans replaced turbojets, improving fuel economy enough that
13072-404: The end of August 1935, work on the airframe had been completed at Hawker's Kingston upon Thames facility and the aircraft components were transported to Brooklands , Surrey , where Hawker had an assembly shed; the prototype was fully re-assembled on 23 October 1935. Ground testing and taxi trials took place over the following two weeks. On 6 November 1935 the prototype K5083 took to the air for
13224-586: The enemy from doing the same. The key performance features of a fighter include not only its firepower but also its high speed and maneuverability relative to the target aircraft. The success or failure of a combatant's efforts to gain air superiority hinges on several factors including the skill of its pilots, the tactical soundness of its doctrine for deploying its fighters, and the numbers and performance of those fighters. Many modern fighter aircraft also have secondary capabilities such as ground attack and some types, such as fighter-bombers , are designed from
13376-543: The engine cowling which used lightweight metal panels instead. Camm had decided to use traditional Hawker construction techniques instead of more advanced options, such as a stressed-skin metal construction. This form of construction resembled that of earlier biplanes and was already considered to be somewhat outdated when the Hurricane was introduced to service . The Hurricane was initially armed with an arrangement of eight remotely-operated wing-mounted Browning machine guns, intended for conducting rapid engagements. The Hurricane
13528-411: The engine; detachable cowling panels allowed access to most of the engine's areas for maintenance. Installed underneath the fuselage, the liquid-cooled radiator has a rectangular opening to its aft; this is covered by a hinged flap, allowing the pilot to control the cooling level. An atypical feature for the era was the use of Tungum alloy pipes throughout the cooling system. Initially, the structure of
13680-543: The entire height of the rudders on their Hurricanes in a similar manner to the standard French AF National markings. As the French squadrons were not familiar with the British use of code letters, and there could have been cause for error in aircraft identification, both Hurricane squadrons removed their squadron identification letters, leaving the grey-painted aircraft letter aft of the fuselage roundel. The decision to adopt these special changes in markings seems to have been made at 67 Group HQ (the immediate command authority for
13832-402: The fabric ones was that the metal ones could carry far greater stress loads without needing as much structure." Several fabric-wing Hurricanes were still in service during the Battle of Britain, although a good number had had their wings replaced during servicing or after repair. Changing the wings required only three hours work per aircraft. The Hurricane had a inward-retracting undercarriage ,
13984-513: The fighter. Rifle-caliber .30 and .303 in (7.62 and 7.70 mm) calibre guns remained the norm, with larger weapons either being too heavy and cumbersome or deemed unnecessary against such lightly built aircraft. It was not considered unreasonable to use World War I-style armament to counter enemy fighters as there was insufficient air-to-air combat during most of the period to disprove this notion. The rotary engine , popular during World War I, quickly disappeared, its development having reached
14136-579: The first four aircraft to enter service with the RAF had joined No. 111 Squadron , stationed at RAF Northolt . By February 1938, No. 111 Squadron had received 16 Hurricanes. Upon the outbreak of the Second World War, over 550 Hurricanes had been produced equipping 18 squadrons, with 3,500 more on order. During 1940, Lord Beaverbrook , the Minister of Aircraft Production , established the Civilian Repair Organisation through which
14288-418: The first production aircraft, but were introduced upon the 61st built and all subsequent aircraft. In early 1936, the Hawker board of directors had decided, in the absence of official authorisation and at company expense, to proceed with the issue of the design drawings to the production design office and to start tooling-up for a production line capable of producing a batch of 1,000 Hurricanes. In June 1936
14440-400: The first time at the hands of Hawker's chief test pilot , Flight Lieutenant George Bulman . Bulman was assisted by two other pilots in subsequent flight testing; Philip Lucas flew some of the experimental test flights, while John Hindmarsh conducted the firm's production flight trials. As completed, the prototype had been fitted with ballast to represent the aircraft's armament prior to
14592-409: The fuselage was a Warren truss box-girder with high-tensile steel longerons and duralumin cross-bracing, which were mechanically fastened rather than being welded . Over this, a secondary structure composed of wooden formers and stringers covered with doped linen gave the fuselage a rounded section. The majority of the external surfaces were linen, except for a section between the cockpit and
14744-424: The fuselage, synchronised to fire through the propeller arc. By January 1934, the proposal's detail drawings had been finished, but these failed to impress the Air Ministry enough for a prototype to be ordered. Camm's response to this rejection was to further develop the design, introducing a retractable undercarriage and replacing the unsatisfactory Goshawk engine with a new Rolls-Royce design, initially designated
14896-406: The guns were subjected). Shooting with this traditional arrangement was also easier because the guns shot directly ahead in the direction of the aircraft's flight, up to the limit of the guns range; unlike wing-mounted guns which to be effective required to be harmonised , that is, preset to shoot at an angle by ground crews so that their bullets would converge on a target area a set distance ahead of
15048-476: The inner end of the wings. This wing was predominantly fabric-covered, like the fuselage, although some lightweight metal sheets were used on the inner wing and its leading edge . The majority of the flight control surfaces , such as the Frise-type ailerons , also had fabric coverings. An all-metal, stressed-skin wing of duraluminium (a DERD specification similar to AA2024) was introduced in April 1939 and
15200-433: The innovations was the development of the " finger-four " formation by the German pilot Werner Mölders . Each fighter squadron (German: Staffel ) was divided into several flights ( Schwärme ) of four aircraft. Each Schwarm was divided into two Rotten , which was a pair of aircraft. Each Rotte was composed of a leader and a wingman. This flexible formation allowed the pilots to maintain greater situational awareness, and
15352-514: The interceptor. The equipment necessary for daytime flight is inadequate when flying at night or in poor visibility. The night fighter was developed during World War I with additional equipment to aid the pilot in flying straight, navigating and finding the target. From modified variants of the Royal Aircraft Factory B.E.2c in 1915, the night fighter has evolved into the highly capable all-weather fighter. The strategic fighter
15504-420: The last piston engine support aircraft could be replaced with jets, making multi-role combat aircraft possible. Honeycomb structures began to replace milled structures, and the first composite components began to appear on components subjected to little stress. With the steady improvements in computers, defensive systems have become increasingly efficient. To counter this, stealth technologies have been pursued by
15656-450: The late summer of 1940". Present at the meeting was Squadron Leader Ralph Sorley of the Air Ministry's Operational Requirements branch, who played an important role in the decision. In November 1934, the Air Ministry issued Specification F.5/34 which called for new fighter aircraft to be armed with a total of eight guns. However, by this time, work had progressed too far to immediately modify the planned four-gun installation. By January 1935,
15808-431: The lead. Mölders and Leutnant Hans von Hahn shot down the Hurricanes of Sergeant R. M. Perry and J. Winn for no loss. In May 1940, Nos. 3, 79 and 504 Squadrons reinforced the earlier units as Germany's Blitzkrieg gathered momentum. On 10 May, the first day of the Battle of France , Flight Lieutenant R. E. Lovett and Flying Officer "Fanny" Orton , of 73 Squadron, were the first RAF pilots to engage enemy aircraft in
15960-637: The leadership vacuum within the Soviet military left by the Great Purge , and the general inferiority of Soviet designs at the time, such as the obsolescent Polikarpov I-15 biplane and the I-16 . More modern Soviet designs, including the Mikoyan-Gurevich MiG-3 , LaGG-3 and Yakolev Yak-1 , had not yet arrived in numbers and in any case were still inferior to the Messerschmitt Bf 109 . As
16112-430: The main undercarriage units being housed in recesses in the wing. Hinged telescopic Vickers-built legs are attached to the bottom boom of the wing's forward spar, but with a angled pivot to allow the strut to be perpendicular to the thrust line when extended and angle rearwards when retracted to clear the forward spar. A hydraulic jack actuated the undercarriage. Two separate hydraulic systems, one being power-operated and
16264-558: The major theatres of the Second World War. The Hurricane originated from discussions between RAF officials and aircraft designer Sir Sydney Camm about a proposed monoplane derivative of the Hawker Fury biplane in the early 1930s. Despite an institutional preference for biplanes and lack of interest by the Air Ministry , Hawker refined its monoplane proposal, incorporating several innovations which became critical to wartime fighter aircraft, including retractable landing gear and
16416-410: The mid-1930s, the majority of fighters in the US, the UK, Italy and Russia remained fabric-covered biplanes. Fighter armament eventually began to be mounted inside the wings, outside the arc of the propeller, though most designs retained two synchronized machine guns directly ahead of the pilot, where they were more accurate (that being the strongest part of the structure, reducing the vibration to which
16568-567: The more powerful Rolls-Royce Merlin engine. The Air Ministry ordered Hawker's Interceptor Monoplane in late 1934, and the prototype Hurricane K5083 performed its maiden flight on 6 November 1935. The Hurricane went into production for the Air Ministry In June 1936 and entered squadron service in December 1937. Its manufacture and maintenance were eased by using conventional construction methods so that squadrons could perform many major repairs without external support. The plane
16720-495: The most modern weapons, against an enemy in complete command of the air, fights like a savage…" Throughout the war, fighters performed their conventional role in establishing air superiority through combat with other fighters and through bomber interception, and also often performed roles such as tactical air support and reconnaissance . Fighter design varied widely among combatants. The Japanese and Italians favored lightly armed and armored but highly maneuverable designs such as
16872-410: The opening months of the war were characterised by little air activity in general, there were sporadic engagements and aerial skirmishes between the two sides. On 30 October 1939 Hurricanes saw action over France. That day, Pilot Officer P. W. O. "Boy" Mould of 1 Squadron, flying Hurricane L1842, shot down a Dornier Do 17 P from 2(F)/123. The German aircraft, sent to photograph Allied airfields close to
17024-607: The opposition. Subsequently, radar capabilities grew enormously and are now the primary method of target acquisition . Wings were made thinner and swept back to reduce transonic drag, which required new manufacturing methods to obtain sufficient strength. Skins were no longer sheet metal riveted to a structure, but milled from large slabs of alloy. The sound barrier was broken, and after a few false starts due to required changes in controls, speeds quickly reached Mach 2, past which aircraft cannot maneuver sufficiently to avoid attack. Air-to-air missiles largely replaced guns and rockets in
17176-459: The other hand-operated, are present for the deployment and retraction of the undercarriage; in the event of both failing, pilots can release the retaining catches holding the undercarriage in place, deploying the wheels to the 'down' position using weight alone. A wide wheel-track was used to allow for considerable stability during ground movements and to enable tight turns to be performed. The prototype and early production Hurricanes were fitted with
17328-488: The outbreak of World War I , front-line aircraft were mostly unarmed and used almost exclusively for reconnaissance . On 15 August 1914, Miodrag Tomić encountered an enemy airplane while on a reconnaissance flight over Austria-Hungary which fired at his aircraft with a revolver, so Tomić fired back. It was believed to be the first exchange of fire between aircraft. Within weeks, all Serbian and Austro-Hungarian aircraft were armed. Another type of military aircraft formed
17480-451: The outset for dual roles. Other fighter designs are highly specialized while still filling the main air superiority role, and these include the interceptor and, historically, the heavy fighter and night fighter . Since World War I, achieving and maintaining air superiority has been considered essential for victory in conventional warfare . Fighters continued to be developed throughout World War I, to deny enemy aircraft and dirigibles
17632-487: The period of rapid re-armament in the late 1930s, were not military budgets, but civilian aircraft racing. Aircraft designed for these races introduced innovations like streamlining and more powerful engines that would find their way into the fighters of World War II. The most significant of these was the Schneider Trophy races, where competition grew so fierce, only national governments could afford to enter. At
17784-433: The period, going from a typical 180 hp (130 kW) in the 900 kg (2,000 lb) Fokker D.VII of 1918 to 900 hp (670 kW) in the 2,500 kg (5,500 lb) Curtiss P-36 of 1936. The debate between the sleek in-line engines versus the more reliable radial models continued, with naval air forces preferring the radial engines, and land-based forces often choosing inlines. Radial designs did not require
17936-456: The pilot's maneuvering with the gunner's aiming was difficult. This option was chiefly employed as a defensive measure on two-seater reconnaissance aircraft from 1915 on. Both the SPAD S.A and the Royal Aircraft Factory B.E.9 added a second crewman ahead of the engine in a pod but this was both hazardous to the second crewman and limited performance. The Sopwith L.R.T.Tr. similarly added a pod on
18088-451: The pilots reported. Attempts were made with handheld weapons such as pistols and rifles and even light machine guns, but these were ineffective and cumbersome. The next advance came with the fixed forward-firing machine gun, so that the pilot pointed the entire aircraft at the target and fired the gun, instead of relying on a second gunner. Roland Garros bolted metal deflector plates to the propeller so that it would not shoot itself out of
18240-410: The point where rotational forces prevented more fuel and air from being delivered to the cylinders, which limited horsepower. They were replaced chiefly by the stationary radial engine though major advances led to inline engines gaining ground with several exceptional engines—including the 1,145 cu in (18,760 cm ) V-12 Curtiss D-12 . Aircraft engines increased in power several-fold over
18392-523: The propeller arc was evident even before the outbreak of war and inventors in both France and Germany devised mechanisms that could time the firing of the individual rounds to avoid hitting the propeller blades. Franz Schneider , a Swiss engineer, had patented such a device in Germany in 1913, but his original work was not followed up. French aircraft designer Raymond Saulnier patented a practical device in April 1914, but trials were unsuccessful because of
18544-461: The propeller arc. Wing guns were tried but the unreliable weapons available required frequent clearing of jammed rounds and misfires and remained impractical until after the war. Mounting the machine gun over the top wing worked well and was used long after the ideal solution was found. The Nieuport 11 of 1916 used this system with considerable success, however, this placement made aiming and reloading difficult but would continue to be used throughout
18696-458: The propeller blades were fitted with metal wedges to protect them from ricochets . Garros' modified monoplane first flew in March 1915 and he began combat operations soon after. Garros scored three victories in three weeks before he himself was downed on 18 April and his airplane, along with its synchronization gear and propeller was captured by the Germans. Meanwhile, the synchronization gear (called
18848-426: The propensity of the machine gun employed to hang fire due to unreliable ammunition. In December 1914, French aviator Roland Garros asked Saulnier to install his synchronization gear on Garros' Morane-Saulnier Type L parasol monoplane . Unfortunately the gas-operated Hotchkiss machine gun he was provided had an erratic rate of fire and it was impossible to synchronize it with the propeller. As an interim measure,
19000-575: The prototype was transferred to RAF Martlesham Heath , Suffolk , to participate in initial service trials under the direction of Squadron Leader D.F. Anderson. Sammy Wroath, later to be the founding commandant of the Empire Test Pilots' School , was the RAF test pilot for the Hurricane: his report was favourable, stating that: "The aircraft is simple and easy to fly and has no apparent vices" and proceeded to praise its control response. In
19152-482: The rejection of the P.V.3 proposal, Camm started work on a new design involving a cantilever monoplane arrangement with a fixed undercarriage, armed with four machine guns and powered by the Rolls-Royce Goshawk engine. The original 1934 armament specifications for what evolved into the Hurricane were for a similar armament fitment to the Gloster Gladiator : four machine guns; two in the wings and two in
19304-437: The requirement to which it was designed. In 1930 the British Air Ministry circulated a draft version of Specification F.7/30 for a heavily armed day and night fighter around likely manufacturers. The new fighter was to have a speed of at least 250 mph (400 km/h) and a good climb rate. As it was expected that the high speeds of both the fighter and its prospective targets would only allow short bursts of fire to hit
19456-532: The skies above the battlefield. The interceptor is a fighter designed specifically to intercept and engage approaching enemy aircraft. There are two general classes of interceptor: relatively lightweight aircraft in the point-defence role, built for fast reaction, high performance and with a short range, and heavier aircraft with more comprehensive avionics and designed to fly at night or in all weathers and to operate over longer ranges . Originating during World War I, by 1929 this class of fighters had become known as
19608-417: The sky and a number of Morane-Saulnier Ns were modified. The technique proved effective, however the deflected bullets were still highly dangerous. Soon after the commencement of the war, pilots armed themselves with pistols, carbines , grenades , and an assortment of improvised weapons. Many of these proved ineffective as the pilot had to fly his airplane while attempting to aim a handheld weapon and make
19760-408: The steady increases in aircraft weight—most modern fighters are larger and heavier than World War II medium bombers. Because of the importance of air superiority, since the early days of aerial combat armed forces have constantly competed to develop technologically superior fighters and to deploy these fighters in greater numbers, and fielding a viable fighter fleet consumes a substantial proportion of
19912-413: The surprise! There was no sudden surge of acceleration, but with a thunderous roar from the exhausts just ahead on either side of the windscreen, only a steady increase in speed... In retrospect that first Hurricane sortie was a moment of elation, but also of relief. Apart from the new scale of speeds that the pilot had to adapt to, the Hurricane had all the qualities of its stable, secure biplane predecessor
20064-661: The target, an armament of four Vickers machine guns was required, double that of earlier fighters. Although not a requirement of the specification, the Air Ministry encouraged the use of the new steam-cooled Rolls-Royce Goshawk engine. To meet this requirement, Hawker Aircraft submitted two designs, one a monoplane and the other a biplane , but both were rejected by the Air Ministry when contracts were awarded for prototypes in 1932, orders going to Blackburn Aircraft (for its F.3 ) and Westland Aircraft (the Westland F.7/30 ). Despite this rejection, Hawker decided to construct
20216-485: The top wing with no better luck. An alternative was to build a "pusher" scout such as the Airco DH.2 , with the propeller mounted behind the pilot. The main drawback was that the high drag of a pusher type's tail structure made it slower than a similar "tractor" aircraft. A better solution for a single seat scout was to mount the machine gun (rifles and pistols having been dispensed with) to fire forwards but outside
20368-464: The two Rotten could split up at any time and attack on their own. The finger-four would be widely adopted as the fundamental tactical formation during World War Two, including by the British and later the Americans. World War II featured fighter combat on a larger scale than any other conflict to date. German Field Marshal Erwin Rommel noted the effect of airpower: "Anyone who has to fight, even with
20520-521: The two squadrons involved) to suit local circumstances. The Hurricane had its first combat action on 21 October 1939, at the start of the Phoney War . That day, "A" Flight of 46 Squadron took off from North Coates satellite airfield, on the Lincolnshire coast, and was directed to intercept a formation of nine Heinkel He 115 B floatplanes from 1/KüFlGr 906, searching for ships to attack in
20672-574: The type at Brooklands from December 1937 to October 1942 and Langley from October 1939 to July 1944), while Hawker's sister company, the Gloster Aircraft Company , constructed 2,750. The Austin Aero Company completed 300 Hurricanes. Canada Car and Foundry produced 1,451 Hurricanes. However those shipped to Britain were often incomplete airframes and about 80% were delivered without an engine. In 1939, production of 100 Hurricanes
20824-603: The very end of the inter-war period in Europe came the Spanish Civil War . This was just the opportunity the German Luftwaffe , Italian Regia Aeronautica , and the Soviet Union's Voenno-Vozdushnye Sily needed to test their latest aircraft. Each party sent numerous aircraft types to support their sides in the conflict. In the dogfights over Spain, the latest Messerschmitt Bf 109 fighters did well, as did
20976-478: The war as the weapons used were lighter and had a higher rate of fire than synchronized weapons. The British Foster mounting and several French mountings were specifically designed for this kind of application, fitted with either the Hotchkiss or Lewis Machine gun , which due to their design were unsuitable for synchronizing. The need to arm a tractor scout with a forward-firing gun whose bullets passed through
21128-443: The war. Fighter development stagnated between the wars, especially in the United States and the United Kingdom, where budgets were small. In France, Italy and Russia, where large budgets continued to allow major development, both monoplanes and all metal structures were common. By the end of the 1920s, however, those countries overspent themselves and were overtaken in the 1930s by those powers that hadn't been spending heavily, namely
21280-565: The wood and fabric covering without exploding. Even if one of the steel tubes were damaged, the repair work required was relatively simple and could be done by ground crew at the airfield. Damage to a stressed skin structure, as used by the Spitfire, required more specialised equipment to repair. The old-fashioned structure also permitted the assembly of Hurricanes with relatively basic equipment under field conditions. Crated Hurricanes were assembled at Takoradi in West Africa and flown across
21432-443: Was 73 Squadron on 10 September 1939, followed shortly by the other three. A little later, 607 and 615 Squadrons joined them. Owing to the Hurricane's rugged construction, ease of maintenance and repair in the field, and its docile landing and take-off characteristics, coupled with a wide-track undercarriage, it was selected to go to France as the principal RAF fighter. Two Hurricane squadrons, No. 1 and No. 73 , formed 67 Wing of
21584-495: Was his 13-year-old daughter Hazel Hill . Of the decision to place eight machine guns in fighters, Claude Hilton Keith , at the time assistant director of armament research and development, said "The battle was brisk and was carried into very high quarters before the implementing authority was given. My Branch had made out a sound case for 8-gun fighters and if this recommendation had not been accepted and we had been content with half-measures, it might indeed have gone ill for us during
21736-560: Was initiated in Yugoslavia by Zmaj and Rogožarski . Of these, 20 were built by Zmaj by April 1941. Recognising that the supply of British-made Merlin engines might not be guaranteed, it was decided to fit one of the Yugoslavian Hurricanes with a Daimler-Benz DB 601 engine instead. This aircraft was flown in 1941. In 1938, a contract for 80 Hurricanes was placed with Fairey's Belgian subsidiary Avions Fairey SA for
21888-420: Was no longer a handicap and one or two were used, depending on requirements. This in turn required the development of ejection seats so the pilot could escape, and G-suits to counter the much greater forces being applied to the pilot during maneuvers. In the 1950s, radar was fitted to day fighters, since due to ever increasing air-to-air weapon ranges, pilots could no longer see far enough ahead to prepare for
22040-485: Was originally intended for a fighter role with the U.S. Navy , but it was canceled. This blurring follows the use of fighters from their earliest days for "attack" or "strike" operations against ground targets by means of strafing or dropping small bombs and incendiaries. Versatile multi role fighter-bombers such as the McDonnell Douglas F/A-18 Hornet are a less expensive option than having
22192-508: Was pioneered before World War I by Breguet but would find its biggest proponent in Anthony Fokker, who used chrome-molybdenum steel tubing for the fuselage structure of all his fighter designs, while the innovative German engineer Hugo Junkers developed two all-metal, single-seat fighter monoplane designs with cantilever wings: the strictly experimental Junkers J 2 private-venture aircraft, made with steel, and some forty examples of
22344-477: Was rapidly procured prior to the outbreak of the Second World War; in September 1939, the RAF had 18 Hurricane-equipped squadrons in service. It was relied upon to defend against German aircraft operated by the Luftwaffe, including dogfighting with Messerschmitt Bf 109s in multiple theatres of action. The Hurricane was developed through several versions: bomber-interceptors, fighter-bombers , and ground support aircraft as well as fighters. Versions designed for
22496-738: Was received; this was followed by the purchase of a production licence for the Hurricane by Yugoslavia. Yugoslavian Hurricanes saw action against the Luftwaffe during the invasion of Yugoslavia in 1941 by the Axis powers . To the end of August 1939, 14 Hurricanes had been sent to Poland (SS Lassel left Liverpool on 30 August 1939 heading to Constanza in Romania, these planes never reached Poland and ultimately were sold to Turkey), seven ex-RAF Hurricanes had been sent to South Africa, while another 13 ex-RAF Hurricanes were sent to Turkey, 13 Hurricanes had been built for Belgium, 21 for Canada including one as
22648-563: Was reworked with the PV.12, following detailed work working drawings of the "Interceptor Monoplane" were begun in May 1934. The complete design was presented to the Air Ministry on 4 September. Camm's initial submission in response to the earlier fighter specification F.7/30 was a development of the Fury, the Hawker P.V.3 , However, the P.V.3 was not among the proposals which the Air Ministry selected to be built as prototype to official contract. After
22800-724: Was the first to clash with a Messerschmitt Bf 109 . After the dogfight, he came back with five holes in his fuselage. Flying Officer Cobber Kain , a New Zealander, was responsible for 73 Squadron's first victory, on 8 November 1939 while stationed at Rouvres . He went on to become one of the RAF's first fighter aces of the war, being credited with 16 kills. On 22 December, the Hurricanes in France suffered their first losses: three, while trying to intercept an unidentified aircraft between Metz and Thionville , were jumped by four Bf 109Es from III./JG 53, with their Gruppenkommandeur , Spanish Civil War ace Captain Werner Mölders , in
22952-401: Was typically equipped for flying under both day and night conditions, being provided with navigation lights, Harley landing lights , complete blind-flying equipment, and two-way radios . Upon its entry to service, much of the performance data was intentionally concealed from the general public, but it was known that the type possessed a speed range of 6:1. A simple steel tube structure supported
23104-419: Was used for all of the later marks. "The metal skinned wings allowed a diving speed that was 80 mph (130 km/h) higher than the fabric-covered ones. They were very different in construction but were interchangeable with the fabric-covered wings; one trials Hurricane, L1877 , was even flown with a fabric-covered port wing and metal-covered starboard wing. The great advantage of the metal-covered wings over
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