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Fiat CR.42 Falco

From Alfawiki
Fiat Aviazione
Company typeCompany
IndustryAerospace, Defense
Founded1908 in Italy
Headquarters
Italy
ProductsAircraft manufacturing

Overview

The Fiat CR.42 Falco (meaning Falcon, plural Falchi) is a single-seat sesquiplane fighter aircraft crafted and manufactured by the Italian company Fiat Aviazione. It was primarily operated by the Italian Regia Aeronautica throughout the late 1930s and the duration of the Second World War.

Developed as an evolution of Fiat’s earlier CR.32 model, the CR.42 featured a more powerful supercharged Fiat A.74 R1C.38 air-cooled radial engine, along with various enhancements. Its notable agility in flight was largely due to its exceptionally low wing loading, providing a tactical edge in certain engagements. According to RAF Intelligence reports, the aircraft exhibited remarkable manoeuvrability and was described as "immensely strong",[1] although it was eventually outmatched by faster monoplanes equipped with heavier armament.[2] While its primary role was as a fighter, specialized versions such as the CR.42CN night-fighter, the CR.42AS ground-attack variant, and the two-seat trainer CR.42B Biposto fulfilled additional operational roles.

Introduced into service with the Regia Aeronautica in May 1939, the CR.42 was the final Fiat biplane fighter to be deployed at the front lines. By Italy’s entry into World War II on 10 June 1940, approximately 300 units had been delivered; initially these defended key metropolitan regions and strategic military sites. Throughout 1940, the Falco saw combat across multiple theaters including the Battle of France, Battle of Britain, Malta, North Africa (then Italian Libya), and Greece during the Greco-Italian War. As the conflict progressed, Italian CR.42s were also deployed on fronts such as Iraq, the Eastern Front, and within Italy itself. After Italy signed an armistice with the Allies on 8 September 1943, many CR.42s were reassigned to training duties under the Italian Co-Belligerent Air Force. Meanwhile, some were captured by German forces and utilized by the Luftwaffe in ground-attack missions.

Besides Italy, smaller numbers of CR.42 fighters were operated by foreign air forces including those of Belgium, Sweden, and Hungary. With over 1,800 aircraft built before production ceased, it became the most widely produced Italian aircraft during World War II.[3] Reports suggest that its most effective service occurred within the Hungarian Air Force on the Eastern Front against Soviet forces, where it achieved an impressive kill-to-loss ratio estimated at 12:1.[4]

Origins

In the late 1930s, as European air forces began introducing a new wave of monoplane fighters, it would still be some time before these aircraft could fully take over strategic air power roles. By September 1939, at the start of the Second World War, many countries continued to operate biplanes such as the British Gloster Gladiator and the Italian CR.42. Although the CR.42’s initial flights occurred in 1939 and its obsolescence was acknowledged, it was recognized that biplanes like it would remain valuable in numerous secondary capacities. This practical insight proved accurate, as the CR.42 ultimately became the most produced Italian fighter during the conflict and participated in every theater where the Regia Aeronautica was engaged.

The CR.42 evolved directly from the earlier Fiat CR.32, itself a derivative of the 1932 CR.30 series. During the mid-1930s Spanish Civil War, the Regia Aeronautica deployed the CR.32 with notable success, which encouraged its manufacturer, Fiat Aviazione, to develop an improved version. This new model incorporated advancements such as the recently finalized supercharged Fiat A.74R1C.38 air-cooled radial engine alongside several other upgrades. The fighter, designated CR.42, featured a sleek aerodynamic profile, a robust airframe, and exceptional maneuverability—qualities that traditionally resonated with Italian pilots.

The concept of refining a biplane fighter was warmly welcomed by the Regia Aeronautica, which placed great emphasis on agility; confidence in this approach was likely bolstered by prior conflicts in Ethiopia and Spain against less organized adversaries, which may have overstated its efficacy. During official military trials, the prototype CR.42 was evaluated against the competing Caproni Ca.165 biplane fighter and was deemed superior overall, despite the Ca.165’s more modern design and higher top speed, which came at the expense of maneuverability. Flight testing recorded a maximum velocity of 438 km/h (272 mph) at an altitude of 5,300 m (17,400 ft) and 342 km/h (213 mph) at sea level. Its climb performance included reaching 1,000 m (3,300 ft) in 1 minute 25 seconds and 6,000 m (20,000 ft) in 7 minutes 20 seconds.

By late 1939, with large-scale war looming over Europe, orders for the CR.42 were placed by the Regia Aeronautica as part of the R plan aimed at acquiring 3,000 new fighters including monoplanes like the Fiat G.50 and Macchi C.200. At this time, the CR.42 was widely regarded as the finest biplane available in active service. Although biplanes were nearing obsolescence, several foreign air forces showed strong interest in this model. Once mass production commenced, early batches of Falcos were supplied to international clients—including Belgium, Hungary, and Sweden—sometimes redirecting aircraft initially intended for Italian forces.

Further advancements

Shortly after entering service, Fiat introduced several variants of the model. The CR.42bis and CR.42ter were equipped with enhanced armament, whereas the CR.42CN was designed specifically as a night fighter. The CR.42AS variant was tailored for ground attack operations, and the CR.42B Biposto primarily functioned as a two-seat trainer aircraft. Among these, the Biposto, which featured an extended fuselage to accommodate a second seat positioned behind the pilot, represented the most extensively altered CR.42 version. Its length increased by 68 centimeters compared to the standard fighter, reaching 8.94 meters, while its height decreased by 23 centimeters. The empty weight rose by only 40 kilograms due to the removal of wheel fairings, resulting in a total weight of 2,300 kg. It achieved a maximum speed of 430 km/h at an altitude of 5,300 meters, just 8 km/h slower than the single-seat model. Up until 1945, it was commonly armed with a pair of machine guns. Approximately 40 units were manufactured by Agusta and Caproni Trento.

File:Fiat CR 42 Falco fighter parked.jpg
Fiat CR.42

Furthermore, multiple experimental versions of the CR.42 were both conceptualized and built for testing purposes. These included the I.CR.42 (Idrovolante, meaning seaplane) and the re-engined CR.42DB. Development of the I.CR.42 commenced in 1938 at Fiat before being transferred to the CMASA facility located in Marina di Pisa along the Tyrrhenian coast. A single prototype was completed in 1940, with testing beginning early in 1941 at the Vigna di Valle airbase near Lake Bracciano, north of Rome. This version reached a top speed of 423 km/h and had a range of 950 km, though its service ceiling was reduced to 9,000 meters. Its empty weight increased from 1,720 to 1,850 kg, while maximum takeoff weight rose from 2,295 to 2,425 kg.

The CR.42DB represented an effort to boost performance by fitting a Daimler-Benz DB 601 V12 engine delivering 753 kW (1,010 hp) power. This prototype (serial MM 469) was piloted by Valentino Cus during test flights in March 1941 over Guidonia Montecelio, near Rome. It achieved a maximum velocity of 518 km/h (322 mph), a service ceiling of 10,600 metres (34,800 ft), and a range extending to 1,250 kilometres (780 mi). Despite these improvements, the project was discontinued because the biplane layout failed to provide any significant advantages compared to contemporary monoplane fighters. Although this variant never entered mass production, the CR.42DB remains recognized as the fastest biplane ever flown.

The exact total number of CR.42 aircraft produced remains uncertain among historians; however, estimates suggest approximately 1,819 units were manufactured overall. This figure includes around 63 CR.42LWs (with some sources citing 51) produced under Luftwaffe supervision and an additional roughly 140 fighters built for various export customers.

Design

File:Fiat CR-42, RAF Museum, Hendon. (11345774513).jpg
A preserved Fiat CR.42

The Fiat CR.42 presented as a sturdy and relatively streamlined single-seat biplane fighter; despite its biplane layout, the aircraft featured a contemporary and elegant design built around a durable steel and alloy framework. Its fixed main landing gear was mounted beneath the lower wing stubs, with both wheels enclosed within aerodynamic streamlined fairings to reduce drag.[5] The upper wing was larger than the lower one, a configuration referred to as a sesquiplane.[6] The aircraft demonstrated exceptional agility during flight, largely attributed to its notably low wing loading. Its robust construction allowed pilots to execute nearly all aerial manoeuvres with confidence.[7] However, the CR.42's drawbacks included a slower top speed compared to contemporary monoplanes, along with deficiencies in armour protection, firepower, and radio equipment.[5]

Typically, the CR.42 was powered by a single supercharged Fiat A.74R1C.38 geared air-cooled radial engine, which turned a metal three-blade Fiat-Hamilton Standard 3D.41-1 propeller measuring 2.9 metres (9 ft 6 in) in diameter.[6] During development, special focus was placed on the design of the NACA cowling enclosing the engine; this cowling featured adjustable flaps for engine cooling. The engine compartment also included a built-in fire extinguisher.[5] Early models of the CR.42 were armed with one 7.7 mm and one 12.7 mm Breda-SAFAT machine gun, mounted on the upper fuselage decking and firing through the propeller arc. A round counter was integrated into the cockpit instruments to track ammunition expenditure.[5]

The CR.42's fuselage consisted of a welded steel-tube triangulated frame supported by light-alloy formers; metal panels covered the forward section ahead of the cockpit, while fabric skinning was applied aft of it.[5] The wings employed a structure primarily composed of light duralumin alloys and steel; their leading edges were metal-skinned, with fabric covering the remainder.[6] The upper wing alone was equipped with ailerons and was mounted centrally above the fuselage on an inverted V-shaped cabane strut assembly, whereas the lower wings were affixed directly to the fuselage's lower longerons. The tail assembly featured a cantilever design with a duralumin frame covered in fabric.[5]

An Allied test pilot's opinion

Captain Eric Brown, RN, who served as Chief Naval Test Pilot and Commanding Officer of the Captured Enemy Aircraft Flight, evaluated the Falco flown by Sergente Pietro Salvadori that landed on Orfordness beach on 11 November 1940. He described the CR.42 as "remarkably fast" for a biplane, achieving a maximum speed of 270 mph (430 km/h) at an altitude of 12,500 ft (3,800 m). Brown noted its "marginal stability," characteristic of an effective fighter aircraft, and praised its "brilliant manoeuvrability," calling it an acrobatic marvel, though he criticized it as under-armed and highly susceptible to enemy fire.[8]

Regia Aeronautica

File:Fiat CR.42.jpg
A Fiat CR.42 serving in the Regia Aeronautica.

The Fiat CR.42 was introduced into active service with the Regia Aeronautica in May 1939, initially equipping the 53° Stormo stationed at Turin Caselle Airport.[9] By 10 June 1940, when Italy formally joined World War II alongside Germany, approximately 300 units had been delivered. Italy postponed its entry to better prepare for combat operations; during the period known as the Phoney War, the Regia Aeronautica established numerous new squadrons and accelerated aircraft production, including additional orders of the CR.42 to meet expanding demands.[10]

At the onset of hostilities, the Falchi primarily undertook defensive roles protecting Italian urban centers and military facilities such as airbases of the Regia Aeronautica and installations of the Regia Marina. This defensive employment continued up until Italy's armistice with the Allies. By 8 September 1943, when Italy officially capitulated, only about 60 CR.42s remained operational. Production concluded in 1942 with a total output of 1,784 fighters.Template:Fix/category[citation needed]

The Falco frequently engaged in aerial combat against British biplane fighters like the Gloster Gladiator over Malta, and later confronted British monoplanes such as the Hawker Hurricane, occasionally achieving surprising victories. Its agility was notably challenging for RAF pilots. Aviation historian Haining noted: "An RAF Intelligence report from late October 1940 circulated among all pilots and squadrons, also reaching Prime Minister Winston Churchill and the War Cabinet, stated: 'The maneuverability of CR.42s, especially their ability to perform an exceptionally tight half roll, has astonished enemy pilots and undoubtedly saved many Italian fighters from destruction.'"[11]

Battle of France

On 13 June 1940, three days after Italy's declaration of war, 23 pilots from 23° Gruppo of 3° Stormo escorted a formation of ten Fiat BR.20 bombers targeting the French naval base at Toulon. Later that day, they struck the French Air Force base at Hyères, located in southeastern France's Provence-Alpes-Côte d'Azur region, damaging around 50 enemy aircraft on the ground and destroying at least 20.[12][13] Pilots from 151° Gruppo reported downing a French Vought V.156F. Meanwhile, a CR.42 from 82a Squadriglia (13° Gruppo) attempted to intercept a reconnaissance plane but failed to make contact and crashed upon landing, resulting in the pilot’s death.[12][14]

On 15 June, a force of 67 CR.42s from these units along with 18° Gruppo (also part of 3° Stormo) attacked southern French airfields. Twenty-seven biplanes from 150° Gruppo strafed Cuers-Pierrefeu airfield, situated between Cuers and Pierrefeu-du-Var, setting approximately 15 V-156Fs ablaze with machine gun fire.[12] Seven Fiats providing top-cover were intercepted by Bloch MB.152 fighters (some sources indicate Bloch MB.151) from A.C.-3; this engagement resulted in one Falco being shot down and another forced to land. Italian pilots claimed four French fighters destroyed.[15] Subsequent strikes targeted airfields at Le Cannet-des-Maures and Puert Pierrefin near the border. French fighter units responded with Dewoitine D.520 aircraft from G.C.III/6 engaging the attackers. The Regia Aeronautica claimed between eight and ten aerial victories plus numerous aircraft destroyed on the ground; Fiat crews were credited with shooting down three Bloch and five Dewoitine fighters[16], while losing five Falchi in return.[17][18]

After France's defeat, an Italian air contingent composed of CR.42s and BR.20 bombers operated out of Belgium during October and November 1940. This group conducted some offensive sorties during the later phase of the Battle of Britain, suffering significant losses. Cattaneo suggested that relatively light casualties during the Battle of France may have led the Regia Aeronautica to overestimate the CR.42's effectiveness against contemporary frontline fighters, prompting this brief deployment.[19] A CR.42 from this period is currently exhibited at the RAF Museum in Hendon, London; it reportedly made a forced landing in Suffolk due to an oil pipe failure, with its pilot surviving intact.

Malta

The first encounter between the CR.42 and British Hurricanes over Malta occurred on 3 July 1940. On that day, Flying Officer Waters (P2614) successfully shot down an SM.79 bomber approximately five miles (eight kilometers) off Kalafrana. However, his aircraft was soon targeted by the escorting Falchi, which inflicted severe damage. Waters crashed upon landing, resulting in the loss of his Hurricane.[20] The Hurricane pilots quickly realized that the Italian biplanes often outperformed their aircraft in terms of maneuverability, a critical advantage during dogfights.

Pilot Officer Jock Barber recalled: "During my initial combat on 9 July, I engaged the leader of a Squadriglia of Falcos while [Flight Lieutenant] George Burges attacked an SM.79 bomber. When I fired at the CR.42 from about 100 yards [91 meters], it executed a flick-roll and spun downwards. I then found myself in a dogfight with the remaining CR.42s, descending to around 10,000 feet [3,000 meters]; by that point, I had exhausted all my ammunition without much success, although I believe I landed several hits on the leader early in the fight. It became clear to me that engaging biplanes in close combat was unwise—they were so agile it was nearly impossible to score hits, and I had to keep diving and turning to avoid being shot down. George had disappeared by then, so I dived steeply and throttled up, grateful to escape."[21]

A week later, twelve CR.42s from 23° Gruppo conducted a reconnaissance over Malta. Flight Lieutenants Peter Keeble and Burges scrambled to intercept them, and the ensuing engagement demonstrated the impressive maneuverability of the CR.42 to Malta’s defenders. Keeble attacked one CR.42—likely MM4368 piloted by Sottotenente Mario Benedetti of 74a Squadriglia—which crashed, killing its pilot. However, Keeble was soon counterattacked by Falchi flown by Tenente Mario Pinna and Tenente Oscar Abello. Attempting to dogfight with the Italians, Keeble’s engine was struck, causing his Hurricane to crash near Wied-il-Ghajn, close to Fort Rinella, where it exploded. He became Malta’s first pilot killed in action.[22] This marked the initial air victory for the CR.42 against the Hurricane during World War II. Following Keeble’s death, a meeting involving pilots and senior officers was convened to devise strategies against the nimble CR.42. One proposal suggested deploying some flaps on Hurricanes to improve turning ability to match the CR.42; however, the only practical tactic agreed upon was to gain altitude above these aircraft to secure a tactical edge.[23] Despite this, Cattaneo observed that over time the Hurricane demonstrated superiority over the CR.42.[24]

Night fighter missions

Throughout the conflict, the CR.42 was gradually replaced by more modern aircraft in the daytime fighter capacity but found a revitalized role as a night fighter.[25] Despite lacking radar and often missing radio communication gear, the Falco became the primary night interceptor for the Regia Aeronautica. Some night variants of the Falco featured extended exhaust pipes designed to conceal exhaust flames, and a few were equipped with dual spotlights mounted beneath the wings. The initial nocturnal interception occurred on the night of 13–14 August 1940, when Capitano Giorgio Graffer detected and engaged a British Armstrong Whitworth Whitley bomber targeting Turin. After his guns malfunctioned, Graffer resorted to ramming the bomber before ejecting. The damaged bomber ultimately crashed into the English Channel during its return attempt.[26]

A notably effective night interception took place on 25 August 1942. In response to persistent RAF night intruder raids on Italian airfields, the 4° Stormo temporarily deployed four radio-equipped CR.42s from the 208a and 238a Squadriglie of the 101° Gruppo Bombardamento a Tuffo, stationed at Abar Nimeir, to serve as night interceptors.[27][25] According to Cattaneo, the CR.42 demonstrated considerable effectiveness as a night fighter, successfully engaging RAF bombers conducting raids on northern Italy's industrial centers during 1942.[25]

Corpo Aereo Italiano

File:Crashed Fiat CR42 near Lowestoft 1940.jpg
CR.42 fighter from 18° Gruppo, 56° Stormo after crash-landing near Lowestoft, Suffolk on 11 November 1940. The pilot managed to evade three British Hurricanes but was forced down due to a failure of his aircraft's variable-pitch propeller

In the autumn of 1940, the Regia Aeronautica deployed the 18° Gruppo (part of 56° Stormo) to Belgium as part of the Corpo Aereo Italiano, an autonomous air unit assigned to operations against Great Britain. This group included the 83a, 85a, and 95a Squadriglia, all equipped with CR.42 biplanes.[28] On November 11 and 23, multiple CR.42s participated in two bombing raids over England. Coordination challenges arose due to the slower speed of these biplanes compared to accompanying Luftwaffe aircraft. Although slower and featuring open cockpits, many without radios and armed only with a pair of machine guns (either two 12.7 mm/.5 in or a combination including a 7.7 mm/.303 in Breda-SAFAT), the Falchi possessed superior turning ability compared to Hurricanes and Spitfires and were notoriously difficult targets. "The CR 42 turned to fight using all the aeroplane's manoeuvrability. The pilot could get on my tail in a single turn, so tightly was he able to pull round."[29] RAF intelligence noted their elusiveness: "As I fired he half rolled very tightly and I was completely unable to hold him, so rapid were his manoeuvres. I attacked two or three more and fired short bursts, in each case the enemy aircraft half-rolled very tightly and easily and completely out-turned me. In two cases as they came out of their rolls, they were able to turn in almost on my tail and opened fire on me."[30]

When matched against British monoplanes, CR.42 pilots reported that their aircraft were not invariably inferior; one pilot recounted: "I engaged one of the British fighters from a range of between 40 to 50 metres (131 to 164 ft). Then I saw a Spitfire chasing another CR.42 and managed to fire at it from about 150 metres (492 ft) distance. I realized that in maneuvering flight, the CR.42 could prevail or at least survive against Hurricanes and Spitfires, though caution was needed to avoid attacks from behind. In my view, the English .303 bullet was not very effective; Italian planes sustained numerous hits that caused no significant damage, and one pilot even discovered his parachute pack had stopped a bullet."[31] During the winter months of 1940/1941, CR.42 units were redeployed back to operations in the Mediterranean theatre.[32]

East Africa

File:CR-42 82a Squadriglia.jpg
A CR.42 from the 82a Squadriglia, 13° Gruppo, 2° Stormo C. T., at Gambut airfield, September 1940

During operations in Africa Orientale Italiana (A.O.I), Mario Visintini emerged as the leading biplane fighter ace of World War II, credited with 16 aerial victories. Close behind him were Luigi Baron and Aroldo Soffritti, who secured second and third places among Fiat CR.42 aces with 12 and 8 confirmed kills respectively.[33] Throughout this brief yet challenging campaign, Fiat CR.42 fighters were instrumental in downing numerous aircraft from the RAF and South African Air Force (SAAF), both during combat and on the ground, including several Hurricanes.[34]

In 1940, three squadriglie operating within Italian East Africa — encompassing Ethiopia, Italian Eritrea, and Italian Somaliland — were outfitted with CR.42 fighters. The most seasoned unit, the 412a Squadriglia, was stationed at Gura alongside the 414a, as well as at Massawa. Meanwhile, the 413a Squadriglia was based in Assab. Combat missions commenced in June 1940 and persisted until autumn 1941. The Italian pilots primarily engaged British bombers and reconnaissance planes, successfully destroying a significant number of these targets. On 12 June 1940, the 412a Squadriglia intercepted nine Vickers Wellesley bombers from 47 Squadron over Asmara, where Tenente Carlo Canella recorded the first CR.42 kill in East Africa by severely damaging a Wellesley that was forced to crash-land. Two days later, the same squadron intercepted two Wellesleys from 14 Squadron attempting to bomb Massawa; during this encounter, Tenente Mario Visintini achieved his initial East African victory by shooting down the bomber piloted by Pilot Officer Plunkett.[35][36]

Air engagements typically occurred during raids on enemy airfields. However, intense dogfights erupted in early November 1940 amid the British offensive targeting Italian fortifications at Gallabat and Metemma near the Sudanese border. In these clashes, the Regia Aeronautica maintained air superiority despite sometimes facing adversaries with superior aircraft. The most notable success came on 6 November when CR.42 pilots claimed seven confirmed Gladiator shoot-downs without suffering any losses.[37] Despite their effectiveness in aerial combat throughout 1940, Italian forces endured losses as well: at least six CR.42s were destroyed and approximately twelve others sustained damage.[38] The operational capacity of CR.42 units was frequently constrained by broader logistical challenges; notably, Royal Navy blockades prevented Italian resupply to East Africa, leaving air transport as an inadequate alternative.[39]

North Africa

The CR.42 saw its most extensive deployment on the North African front. At the war’s outset in Italian North Africa, a total of 127 CR.42s were available, distributed between the 13° Gruppo (2° Stormo) based at Castel Benito and the 10° and 9° Gruppo of 4° Stormo stationed at Benina, including reserve aircraft. Various historians suggest that the CR.42 demonstrated its greatest effectiveness in this theatre. Veteran Italian aviators, many of whom had combat experience from the Spanish Civil War, leveraged the fighter’s exceptional agility to conduct successful engagements against RAF Gladiators, Hurricanes, and Spitfires. These pilots often compelled their adversaries to adopt tactics reminiscent of those used by Messerschmitt pilots against them: avoiding close dogfights and instead launching surprise diving attacks.

Initially, the Falco faced off against contemporaneous biplanes such as the Gloster Gladiator and Hawker Hart—the latter operated by the South African Air Force—as well as RAF fast bombers like the Bristol Blenheim. Against these targets, the CR.42 achieved notable success. For example, on 29 June, CR.42s from 2° Stormo intercepted a formation of approximately nine Blenheims en route to bomb the airfield at Tobruk T2. During this encounter, Italian pilots claimed six bomber kills, likely from No.113 Squadron, which officially reported three losses that day.

File:Wrecked Fiat CR 42 near Bardia 1940.jpg
A wrecked CR.42 near Bardia in 1940

On 8 August 1940, a significant air engagement unfolded when a flight of sixteen CR.42s from the 9° and 10° Gruppi of 4° Stormo was ambushed by fourteen Gladiators from No. 80 Squadron RAF over Gabr Sàleh, located about 65 kilometers southeast of El Adem and 35 kilometers east of Bir El Gubi. The Italians lost four fighters outright, with an additional four forced to make emergency landings and later recovered. Conversely, Italian pilots claimed five Gladiator shoot-downs in this dogfight—three credited to 10° Gruppo pilots and two shared by members of the 73a Squadriglia—along with two probable kills (the diary of the 90a Squadriglia reported six victories). Actual losses included two Gladiators and one pilot killed on each side. Despite these claims, the day proved costly for Italy’s premier North African fighter unit. The 4° Stormo, particularly its elite 73a Squadriglia, suffered five CR.42 losses including those recovered after forced landings. This confrontation underscored several advantages held by the Gladiator over the CR.42, notably its radio equipment enabling coordinated tactics and superior low-altitude performance with better horizontal maneuverability compared to the Falchi.

The Gladiator was also considered superior in terms of armament systems. While the CR.42’s 12.7 mm Breda-SAFAT machine guns could fire explosive rounds effectively, the Gladiator’s Browning guns had a significantly higher rate of fire—approximately 2.5 times greater than the Italian synchronized weapons. Nevertheless, the CR.42 could deliver enhanced performance at around 3,000 feet (900 m), aided by its smaller wing surface area, a constant-speed propeller, and a more powerful engine capable of producing up to 960 horsepower (720 kW) during short emergency bursts. Assessing the overall kill ratio between CR.42s and Gladiators remains challenging; however, researchers Håkan Gustavsson and Ludovico Slongo estimate that the Gladiator held an advantage ranging from roughly 1.2 to 1.9 kills per loss.

File:Wrecked Italian aircraft at Tripoli 1943.jpg
Destroyed fighters inside a ruined hangar at Tripoli-Castel Benito Airport, Tripoli, Libya, early 1943

On 31 October 1940, CR.42 units achieved their first confirmed air victories against Hawker Hurricanes in North Africa. During combat over Mersa Matruh, Sergente Maggiore Davide Colauzzi and Sergente Mario Turchi from the 368a Squadriglia, while escorting SM.79 bombers, successfully downed Hurricanes belonging to No. 33 Squadron RAF. One was piloted by Canadian Flying Officer Edmond Kidder Leveille (RAF no. 40837), who bailed out but tragically died when his parachute failed to deploy properly; another was flown by Flying Officer Perry St Quintin (Hurricane P3724), who managed a forced landing at Qasaba despite sustaining fuel tank damage.

Despite these achievements, it became increasingly clear that the Fiat CR.42 struggled to contend effectively with newer monoplane fighters that were progressively introduced in greater numbers on both sides. Over time, the aircraft’s main assets remained its high maneuverability and skilled Regia Aeronautica pilots facing technologically superior adversaries. Italian losses were mitigated only after more advanced fighters such as the Macchi C.200 and German Luftwaffe types—including the Messerschmitt Bf 109 and Messerschmitt Bf 110 from Luftflotte 4—arrived in April 1941 for operations in North Africa. Subsequently, CR.42s were increasingly assigned to ground-attack roles while interception missions fell to these more capable monoplanes.

Greece

At the outbreak of the Greco-Italian War in late 1940, the Fiat CR.42 served as the primary front-line fighter for the Regia Aeronautica. A total of sixty-four Falcos—from a fleet of 179 fighters—were stationed at airfields in Albania, including locations such as Drenovë near Korçë with the 160° Gruppo, and in Tirana housing the 363a, 364a, and 365a Squadriglie of the 24° Gruppo.[40] Overall, combat conditions proved challenging for Falco pilots in Greece, despite claims suggesting a kill-to-loss ratio of 5.6 to 1 that was likely exaggerated. While the Regia Aeronautica managed to handle the Royal Hellenic Air Force's (RHAF) outdated reconnaissance planes like the Breguet Br.19 with relative ease, it struggled considerably against Greek fighters such as the PZL P.24, Bloch MB.151, and Gloster Gladiator. The Italians suffered heavier losses than they inflicted, losing over 68 aircraft while downing only about 20 enemy planes.[41][42]

The initial aerial engagement occurred two days into the conflict, on 30 October, when several Henschel Hs126 reconnaissance planes from 3/2 Flight of the 3rd Observation Mira took off to locate advancing Italian ground forces. They were intercepted by Fiat CR.42s from the 393a Squadriglia. One Henschel was struck down, crashing and killing its observer, Pilot Officer Evanghelos Giannaris—the first Greek aviator to perish during the war. Another Hs 126 was shot down over Mount Smolikas, resulting in fatalities for Pilot Officer Lazaros Papamichail and Sergeant Constantine Yemenetzis. The first confirmed CR.42 kills were credited to Fernando Zanni and Walter Ratticchieri.[43] On 4 November 1940, three CR.42s intercepted three RHAF Breguets from the 2nd Mira that were attacking the retreating 3rd Julia Alpine Division near a mountain pass by Metsovo. One Breguet was destroyed, another forced to crash-land, and the third returned heavily damaged.[44]

In early November, British support arrived as the Royal Air Force began assisting Greek forces. On 4 November, six Vickers Wellington bombers from 70 Squadron targeted Valona in Albania. CR.42 pilots succeeded in shooting down two Wellingtons and damaging two others.[43] The tide began to shift on 18 November with the Greek army launching a counter-offensive. During aerial combat that day, a CR.42 shot down a Greek Bristol Blenheim, while the 393a Squadriglia engaged PZL P.24 fighters—damaging four but losing three Fiats in return.[43] Simultaneously, a group of twenty Gladiators from RAF's 80 Squadron arrived in Athens to bolster air defenses.[45]

Although CR.42 pilots had previously demonstrated dominance over Gladiators during North African campaigns, they faced heavier casualties in Greece. The Gloster's advantages included an enclosed cockpit that offered protection against cold winter conditions and radio communication systems that enabled more sophisticated tactics like ambushing Italian formations. Additionally, RAF's skilled aces under Commander Marmaduke Pattle contributed significantly to British air superiority. Many Italian pilots lost in Greece were inexperienced newcomers who often engaged directly with more agile British biplanes, resulting in unfavorable dogfights.[46] Throughout the Greco-Italian War, CR.42 pilots claimed approximately 162 enemy aircraft destroyed while losing 29 of their own fighters.

By July 1943, CR.42s continued to serve with units such as the 383a Squadriglia Assalto (Ground Attack Squadron) based in Zara; later in September of that year, they remained operational within the 392a unit stationed in Tirana and the autonomous 385a Squadriglie.[47]

Iraq

In April 1941, Rashid Ali orchestrated a pro-Axis coup in Iraq. In reaction, British military forces commenced deployments to suppress the uprising, with many troops disembarking near Basra.[48] Germany and Italy provided aid to Ali’s faction by sending Messerschmitt Bf 110s, Savoia-Marchetti SM.79s, and CR.42 fighters, which were swiftly deployed against British units. The Regia Aeronautica contributed the 155a Squadriglia—also known as Squadriglia speciale Irak—equipped with the enhanced CR.42 Egeo variant. This model featured a radio system and a 100-litre auxiliary fuel tank, extending its typical operational range from approximately 800 km at 380 km/h to about 1,100 km at cruising speed. The Italian air contingent operated in Iraq for only four days (28–31 May 1941), during which their aircraft reportedly bore Iraqi markings.[49]

On 22 May 1941, a squadron of CR.42s departed from Alghero and flew nearly 900 km to Valona (one aircraft crashed upon landing), then proceeded to Rhodes, Aleppo, and Mosul. This group included eleven Fiat biplanes accompanied by one SM.79 and an SM.81 serving as "pathfinder" and transport planes, while three additional SM.82s carried armaments for the operation. The Italian aircraft arrived in Iraq on 23 May. Six days later[50] (or on 28 May according to other accounts), the CR.42s engaged in what became the final air battle of the short campaign by intercepting RAF Blenheim bombers; [N 1] they claimed two Gladiators from No. 94 Squadron RAF, losing one CR.42 shot down near Khan Nuqta by a Gladiator piloted by Wg Cdr Wightman.[51] Three CR.42s sustained damage and were abandoned in Iraq afterward. The seven remaining fighters withdrew under challenging conditions because the SM.79 "pathfinder" had been destroyed on the ground by RAF forces at Aleppo airfield, Syria, despite its location being distant from the combat zone. The Axis attempt to reinforce Iraqi insurgents failed as the coup was rapidly suppressed; nevertheless, this episode influenced the decision to invade Syria, causing a significant diversion during a critical period for Allied forces. During their retreat, CR.42s from the 164a Squadriglia were employed in defending Pantelleria.[49]

Royal Hungarian Air Force

The first international buyer of the CR.42 was the Royal Hungarian Air Force (MKHL), which placed an order for 52 units in mid-1938. Although aware that the CR.42 was technologically behind newer monoplane fighters, Hungary prioritized rapid modernization of its fighter fleet.[52] Moreover, Italy agreed to prioritize deliveries to expedite Hungary’s rearmament efforts. By late 1939, Hungary had received 17 CR.42s, which were promptly allocated to the 1. Vadász Ezred (1st Fighter Wing). This unit transitioned from older CR.32 models and consisted of two groups with two squadrons each: 1./I Vadász Osztály based at Szolnok and 1./II Vadász Osztály stationed at Mátyásföld near Budapest, both fully equipped by mid-1940.[53]

File:A Magyar Királyi Honvéd Légierő Fiat Cr-42 típusú vadászgépe. Fortepan 52968.jpg
A Hungarian CR.42 in 1943

Certain Hungarian CR.42s were outfitted with a single 12.7 mm (0.50 in) Gebauer GKM Machine Gun 1940.M (Gebauer Kenyszermeghajtasu Motorgeppuska), a twin-barrel weapon mechanically driven via the engine crankshaft. The MKHL eventually ordered a total of 70 CR.42s and acquired two additional aircraft in 1941 through barter involving a captured Yugoslavian Savoia-Marchetti SM.79. Hungarian CR.42s saw combat for the first time during April 1941 against Yugoslavian forces.[54] During this brief Balkan conflict, two Hungarian CR.42s were reportedly lost.[54]

By mid-June, several MKHL squadrons operated CR.42 fighters: 1/3.'Kör ász' F.S., and 1/4.'Szent György' F.S., both based at Budapest-Mátyásföld; plus 2/3.'Ricsi' F.S., located in Bustyaháza, and 2/4.'Repülö tör' F.S., stationed at Miskolc.[54][55] On June 27, 1941—the day Hungary declared war on the Soviet Union—Hungarian CR.42s engaged in their initial combat mission when the 2/3 Squadron escorted bombers targeting Stanislau (modern Ivano-Frankivsk) in Ukraine.[52] Ensign László Kázár was forced to crash-land behind enemy lines after being struck by Soviet anti-aircraft fire during ground attack operations that day. Meanwhile, Sergeant Árpád Kertész from the same squadron claimed Hungary’s first aerial victory by downing a Soviet reconnaissance aircraft. Throughout July, the 2/3 Squadron flew numerous missions escorting bombers and attacking enemy airfields, achieving six more confirmed kills while losing only one plane on July 12 when Second Lieutenant Gyõzõ Vámos collided with a Polikarpov I-16 during dogfighting but survived after bailing out.[56] On August 11, Hungarian Fiats escorted six Caproni Ca.135 bombers led by Sen Lt Szakonyi on a mission targeting a bridge spanning approximately two kilometers across the Southern Bug River in Nikolayev, near the Black Sea coast. Returning from this operation, they encountered Soviet Polikarpov I-16 fighters; the Hungarian escorts shot down five I-16s without suffering any losses.[52] After German forces captured Nikolayev on August 16, Col Gen Lohr of Luftflotte 4 honored the successful Hungarian crews at Sutyska.[54]

Later in the war, Hungarian CR.42s were deployed in ground attack roles against Soviet troops until December 1941. Despite being generally outmatched by more advanced enemy aircraft, these fighters claimed destruction of approximately 25 enemy planes (with some sources reporting an additional two aerial victories), one probable kill, one damaged aircraft,[57] plus one destroyed on the ground while losing two planes to Soviet fighters.[56] Eventually, surviving CR.42s were reassigned primarily for training purposes. In spring 1944, a night attack squadron equipped with flame dampers and capable of carrying four bombs of 50 kg each was formed; however, these aircraft reportedly never saw active service in this role. Most Hungarian CR.42s were lost due to training accidents or strafing raids conducted by U.S. aircraft during 1944. It is believed that only one Hungarian Fiat Falco survived through the end of the war.[56]

Belgian Air Force

In 1939, a delegation from Belgium's Aviation Militaire procured a shipment of 40 CR.42 aircraft for a sum of 40 million francs.[58] The initial plane arrived in Belgium on 6 March 1940 but was lost due to a landing mishap. Most CR.42 units were delivered to the Evere Établissements Généraux de l'Aéronautique Militaire, where they underwent assembly. The first operational unit, the IIème Group de Chasse (Fighter Group) stationed at Nivelles, received its full allocation of 15 aircraft, while other squadrons awaited additional deliveries.[59] Historians estimate that between 24 and 27 CR.42s had been delivered to Belgium before the German invasion on 10 May 1940, with the last batch being transported to France and subsequently lost at the railway station in Amiens. However, photographic records indicate that the total number might have reached 30. On 9 May, the squadrons flying the Falchi included the 3rd "Cocotte rouge" with 14 aircraft and the 4th "Cocotte Blanche" with 11 planes. Besides these, Major Lamarche’s aircraft along with two others (R.21 and R.27) housed in a hangar at Nivelles were out of commission, and another plane stationed at Airfield Number 41 was experiencing mechanical issues.[60]

The Fiat CR.42s saw their first combat action in Belgium during the early days of World War II; despite facing the technologically superior Messerschmitt Bf 109 fighters of the Luftwaffe, the Belgian pilots demonstrated considerable skill even though their aircraft were quickly overwhelmed. From day one of the invasion, these Fiats engaged a formation of Ju 52 transports (from 17/KGzbV 5) near Tongeren, successfully forcing one to make an emergency landing close to Maastricht.[59] Although intercepted by escorting Bf 109s from I./JG.1, the CR.42s' exceptional maneuverability allowed them to evade destruction and return safely to base. On that day, Belgian aviators claimed four additional German aircraft downed: three Do 17 bombers and one Bf 109 fighter, while Stuka dive bombers from I./St.2 destroyed as many as 14 CR.42s on the ground at Brustem airfield.[61]

Across a total of 35 sorties, CR.42 pilots reportedly shot down at least five enemy planes, potentially up to eight[62], including a Dornier Do 17, a Junkers Ju 52, and notably a Bf 109, losing only two of their own aircraft in return. Notably, Charles Goffin was responsible for both confirmed Bf 109E kills.[63] Following Belgium’s surrender, five surviving Fiat CR.42s were relocated to a French Air Force storage facility in Fréjorques, where they were later discovered by German forces.[62] Their ultimate disposition remains unknown.[59] In summary, Belgian CR.42 pilots claimed destruction of eight Do 17 bombers, four Bf 109 fighters, and one Ju 52 transport aircraft during their brief combat tenure.[64]

Swedish Air Force

File:Fiat CR42 (J-11) 2543 (8038993776).jpg
Preserved CR.42 bearing Swedish Air Force insignia

The CR.42 found its largest export market in Sweden. During the years 1939 to 1941, the Swedish Air Force acquired several Italian fighter aircraft models as an urgent response to the onset of the Second World War. Due to the conflict, other countries were reluctant to supply fighter planes to a small neutral nation like Sweden, while domestic aircraft production was not expected to meet demand until at least 1943. From February 1940 through September 1941, Sweden took delivery of 72 CR.42 units; these fighters featured radio equipment, a 20-millimetre (0.79 in) armor plate positioned behind the pilot, and ski landing gear adapted for winter conditions. Within Swedish service, these aircraft were designated as J 11.[65]

Initially, the J 11s operated with the F 9 wing, tasked with defending the airspace over Gothenburg. In 1943, when F 9 received newer J 22 fighters, the J 11s were reassigned to the newly formed Bråvalla Wing (F 13) based in Norrköping. The J 11s stationed in northern Sweden, specifically at Kiruna, were fitted with ski undercarriages for snow-covered terrain. In spring 1942, the aircraft of 1. Division relocated to Luleå airfield. Throughout their deployment, J 11s scrambled on multiple occasions to intercept German aircraft violating Swedish airspace; however, they rarely succeeded in making contact with these intruders.[52] Meanwhile, J 11 units from the 2nd and 3rd Divisions based near Gothenburg occasionally succeeded in intercepting unauthorized aircraft, compelling them to exit Swedish territory.[66]

File:Fiat CR 42 - J 11.jpg
A J 11 fighter from the Swedish Air Force

During their operational tenure within Sweden’s air service, many CR.42s suffered accidents, partly attributed to substandard materials supplied by Fiat’s factory. By late 1942, eight fighters had been lost; this number rose by an additional seventeen by the end of 1943. Overall, over thirty CR.42s were lost due to crashes and mechanical issues.[67] Although pilots valued the J 11 for its excellent close-range dogfighting capabilities,[68] they frequently criticized its limited speed, inadequate firepower, and open cockpit design that proved unsuitable for Scandinavia’s harsh climate.[67] By the year 1945, these fighters were regarded as outdated equipment within Swedish ranks.[69]

On 14 March 1945, the Swedish Air Force officially retired the remaining J 11s from F 13 wing service. Nineteen of these aircraft were sold to a civilian company, Svensk Flygtjänst AB; thirteen were utilized as target tugs for at least one operational season,[52] despite not being ideally suited for this function. The company also received six additional J 11s intended for spare parts supply. These secondhand planes were assigned Swedish civil registrations. The last of these J 11s was deregistered in 1949. One surviving Swedish "Falco" was preserved; it had been deliberately concealed at F 3 wing with plans for future museum exhibition. Aircraft number NC.2453, marked as "9 9," is now permanently exhibited at the Swedish Air Force Museum (Flygvapenmuseum) located in Linköping.[67]

Luftwaffe

Soon after the 1943 Italian armistice was declared, the Luftwaffe assumed control of most Regia Aeronautica aircraft, including several CR.42s.[70] The German Rüstungs-und-Kriegsproduktion Stab took charge of the northern Italian aviation industry, leading to an order of 200 CR.42LW (with LW standing for Luftwaffe) from Fiat for German use. Within the Luftwaffe, these aircraft were primarily employed in nocturnal harassment missions and anti-partisan operations.[52] Additionally, some of the seized Fiats were assigned to training units. The CR.42 earned the nickname "Die Pressluftorgel" or "the Pneumatic Organ" among German trainee pilots, likely due to its extensive pneumatic components.[71]

One notable German formation operating the CR.42 was Nachtschlachtgruppe (NSGr.) 9, stationed in Udine. Their mission focused on combating partisan forces across the Alps, Istria, and Croatia. The 1. Staffel received its Falchi aircraft in November 1943, and by January 1944, the unit relocated to the airfield at Caselle, near Turin, to engage partisans in the Southern Alps region. On 28 January, the 2. Staffel was also outfitted with CR.42s. Pilot instruction for these aircraft was conducted at a facility in Venaria Reale.[70]

Following the Allied landings at Anzio in February 1944, both 1.Staffel and 2.Staffel, operating from Centocelle Airport in Rome, targeted Allied forces in southern Latium during predominantly moonlit night sorties. NSGr9 also executed attacks against enemy troops near Monte Cassino. The CR.42 demonstrated effectiveness as a light bomber during night missions; however, NSGr9 gradually transitioned to Ju 87D aircraft. Despite this, 2.Staffel continued utilizing Fiat biplanes until mid-1944, maintaining a complement of 18 Falchi on 31 May, with 15 deemed operational.[70]

Due to Allied bombing raids that damaged Fiat's Turin factory, only about 150 CR.42LWs were ultimately produced, with 112 reaching operational status.[72] Another German unit employing the type in Southern Italy and the Balkans was Jagdgeschwader JG 107, which operated them as night fighters, fighter-bombers, and trainers.Template:Fix/category[citation needed]

Last claimed biplane kill of history

In April 1944, CR.42LWs were assigned to the newly formed 3./NSGr 7 based in Zagreb, Croatia. By September of that year, 2.Staffel also moved to Croatia (stationed at Pleso), and subsequently equipped 1.Staffel in Graz, Austria.[71] On 8 February 1945, a group of ten Luftwaffe CR.42LWs from Stab and 2.Staffel of Nachtschlachtgruppe 7 departed their base at Agram-Gorica, Croatia, intending to strike the partisan-held airfield at Grabovica. At the last moment, their mission shifted to attacking partisan targets northwest of Sisak. During this engagement, they encountered American P-38 Lightnings from the 14th Fighter Group. The American fighters succeeded in downing three Fiat biplanes; however, two P-38s failed to return to base—one claimed by a German pilot but without confirmation. According to researchers Håkan Gustavsson and Ludovico Slongo, this unverified German claim represents the final recorded victory attributed to a biplane.[73][71] Nevertheless, this claim is disputed as the official history of the 14th Fighter Group does not list any losses on that day within the 37th Fighter Squadron—the unit reporting contact with the biplanes. The two P-38s that did not return were documented as being lost due to ground fire during a ground sweep near Vienna while assigned to the 48th Fighter Squadron.[74]

Variants

CR.42
The initial CR.42 models featured armament consisting of one 12.7 mm (0.50 in) machine gun alongside a single 7.7 mm (0.30 in) machine gun. In the CR.42bis, the 7.7 mm weapon was replaced by a second 12.7 mm gun.
CR.42 Egeo
Configured specifically for operations in the Aegean region, this variant included an additional 100 L (26.4 US gal) fuel tank installed within the fuselage.
CR.42AS
Designed for close air support missions, this version could augment its standard pair of 12.7 mm machine guns with two extra guns. It also featured underwing mounts capable of carrying two 220 pounds (100 kg) bombs. The abbreviation AS refers to 'Africa Settentrionale.' To counteract sand-induced engine damage common in North African environments, an extra engine filter was fitted, which, although reducing power output, protected the engine from rapid wear caused by unfiltered sand ingestion.
CR.42B
A trainer model with two seats, it had an extended fuselage to accommodate the second cockpit.
CR.42bis
Armed typically with two 12.7 mm machine guns.
CR.42CN
A Night fighter adaptation occasionally equipped with wing-mounted spotlights and/or lengthened engine exhausts.
CR.42ter
Carried two 12.7 mm (0.50 in) machine guns plus an additional pair installed in pods beneath the wings.
ICR.42
An experimental floatplane variant developed by CMASA, which experienced only a minor top speed reduction of about 8 km/h (5.0 mph) despite a weight increase of 124 kg (273 lb).
CR.42LW
Utilized by the German Luftwaffe for night harassment and anti-partisan duties, these aircraft were fitted with exhaust flame suppressors, twin 12.7 mm machine guns, and underwing racks capable of carrying four 50 kg bombs. A total of 150 units were produced, with 112 entering Luftwaffe service.
CR.42 "Bombe Alari"
An unofficial but commonly used designation for a modification performed at SRAM repair facilities that enabled these aging fighters to undertake ground attack roles by adding underwing pylons for carrying 2 × 50 kg (110 lb) bombs, often replaced by 100 kg (220 lb) bombs instead. Similar adaptations were applied to Fiat G.50s and Macchi C.200s.
CR.42 two-seaters
Multiple Italian CR.42 aircraft were converted into dual-seat communication platforms.
CR.42DB
A single CR.42 was equipped with an early version of the 895 kW (1,200 hp) DB 601A inline engine, achieving a top speed of approximately 525 km/h (326 mph).

Operators

Template:BEL
Template:Country data Independent State of Croatia
Template:Flagcountry
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Template:Country data Kingdom of Italy
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Template:SWE

Surviving aircraft

File:Fiat CR 42 Falco at RAF Museum London.JPG
Fiat CR.42 MM5701 exhibited at the Royal Air Force Museum, London (November 2011)
File:Fiat CR42 Falco 'MM6976 16-85' (G-CBLS) (41667251100).jpg
Fv2542 (registration G-CBLS), part of The Fighter Collection, 2018
  • MM5701 – This CR.42 is preserved on static display at the Royal Air Force Museum London in London. It was forced to land on the shingle beach at Orford Ness, Suffolk, on 11 November 1940 due to engine overheating. During the summer of 1941, it was utilized by the Air Fighting Development Unit for simulated combat exercises against various British fighter aircraft. Following the completion of all testing by late 1943, the aircraft was designated for preservation, responding to an earlier proposal from the Air Historical Branch. It remained stored across several RAF sites until 1978, when it was relocated to its current exhibition venue at the RAF Museum.[52][75]
  • 2542 – J 11 undergoing restoration to flying condition at The Fighter Collection located in Duxford, Cambridgeshire. The aircraft crashed during a low-level training mission on 13 April 1942 in Kiruna Municipality, northern Sweden, resulting in the death of pilot Bertil Klintman. It was one of seven aircraft operating in close formation over snowy mountainous terrain under conditions that complicated altitude perception. While the pilot’s remains were promptly recovered, the wreckage remained at the crash site until its retrieval in 1983.[76]
  • Reconstruction – A CR.42 assembled from approximately 60% original components is exhibited at the Italian Air Force Museum in Bracciano, Lazio. This composite aircraft, painted in Italian markings as "MM4653," incorporates parts sourced from Sweden, Italy, and France.[78][52]

Specifications (CR.42)

File:Fiat C.R.42 Falco 3-view.svg
Three-view illustration of the Fiat CR.42

Template:Aircraft specs

External links

  1. ↑ Haining 2005, pp. 8, 15.
  2. ↑ Wheeler 1992, p. 50.
  3. ↑ Avions militaires 1919–1939 – Profils et Histoire1979, p. 89.
  4. ↑ Skulski 2007, p. 67.
  5. ↑ 5.0 5.1 5.2 5.3 5.4 5.5 Cattaneo 1967, p. 4.
  6. ↑ 6.0 6.1 6.2 Sgarlato 2005, Template:Page needed.
  7. ↑ Cattaneo 1967, p. 5.
  8. ↑ Haining 2005, p. 186.
  9. ↑ Cattaneo 1967, pp. 5–6.
  10. ↑ Cattaneo 1967, p. 6.
  11. ↑ Haining 2005, p. 8.
  12. ↑ 12.0 12.1 12.2 12.3 Sgarlato 2005, p. 24.
  13. ↑ De Marchi 1994, p. 6.
  14. ↑ Skulski 2007, p. 20.
  15. ↑ Sgarlato 2005, pp. 24–26.
  16. ↑ De Marchi 1994, pp. 6–7.
  17. ↑ De Marchi 1994, p. 7.
  18. ↑ Cattaneo 1967, pp. 6–7.
  19. ↑ Cattaneo 1967, p. 7.
  20. ↑ Cull & Galea 2008, pp. 54–55.
  21. ↑ Cull & Galea 2008, pp. 56–57.
  22. ↑ Cull & Galea 2008, pp. 64–66, 118.
  23. ↑ Cull & Galea 2008, p. 67.
  24. ↑ Cattaneo 1967, p. 8.
  25. ↑ 25.0 25.1 25.2 Cattaneo 1967, p. 10.
  26. ↑ Massimello & Apostolo 2000, pp. 46–47.
  27. ↑ Gustavsson, Håkan. "Tenente Colonnello Armando François: Biplane fighter aces Italy." surfcity.kund.dalnet.se, Håkans aviation page. Retrieved: 22 July 2009.
  28. ↑ Neulen 2000, pp. 32–33.
  29. ↑ Mrazek, Group Captain Karel in Wings of War 1983, p. 91.
  30. ↑ Haining 2005, p. 86.
  31. ↑ Haining 2005, p. 160.
  32. ↑ Green & Swanborough, p. 7.
  33. ↑ Gustavsson & Slongo 2009, p. 87.
  34. ↑ Gustavsson & Slongo 2009, p. 47.
  35. ↑ Skulski 2007, p. 40.
  36. ↑ Sutherland & Canwell 2009, p. 32.
  37. ↑ Gustavsson, Håkan. "Biplane fighter aces, Italy, Capitano Mario Visintini." Håkans aviation page: Biplane Fighter Aces from the Second World War, 20 February 2006. Retrieved: 4 December 2009.
  38. ↑ Skulski 2007, pp. 40–41.
  39. ↑ Cattaneo 1967, p. 9.
  40. ↑ Carr 2012, p. 4.
  41. ↑ Carr 2012, Appendix II: Scores and Victories.
  42. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  43. ↑ 43.0 43.1 43.2 Skulski 2007, p. 31.
  44. ↑ Carr 2012, pp. 30–31.
  45. ↑ Gustavsson & Slongo 2012, p. 25.
  46. ↑ Gustavsson & Slongo 2012, p. 74.
  47. ↑ De Marchi 1994, p. 9.
  48. ↑ Thomas 2002, p. 79.
  49. ↑ 49.0 49.1 Cite error: Invalid <ref> tag; no text was provided for refs named Lembo pp. 34–38
  50. ↑ Thomas 2002, p. 81.
  51. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named Sgarlato
  52. ↑ 52.0 52.1 52.2 52.3 52.4 52.5 52.6 52.7 Cite error: Invalid <ref> tag; no text was provided for refs named Smith
  53. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named Green Swanborough
  54. ↑ 54.0 54.1 54.2 54.3 Cite error: Invalid <ref> tag; no text was provided for refs named Neulen
  55. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named Bernàd Karlenko Roba
  56. ↑ 56.0 56.1 56.2 Cite error: Invalid <ref> tag; no text was provided for refs named Skulski
  57. ↑ Gustavsson.
  58. ↑ Skulski 2007, p. 47.
  59. ↑ 59.0 59.1 59.2 Cite error: Invalid <ref> tag; no text was provided for refs named Gustavsson
  60. ↑ Skulski 2007, p. 49.
  61. ↑ Skulski 2007, pp. 51, 64–65.
  62. ↑ 62.0 62.1 Pacco 2003, p. 69.
  63. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  64. ↑ Skulski 2007, p. 65.
  65. ↑ Cattaneo 1967, pp. 10–12.
  66. ↑ Skulski 2007, p. 76.
  67. ↑ 67.0 67.1 67.2 Skulski 2007, p. 77.
  68. ↑ Forslund 2001, p. 189.
  69. ↑ Cattaneo 1967, p. 12.
  70. ↑ 70.0 70.1 70.2 Skulski 2007, p. 79.
  71. ↑ 71.0 71.1 71.2 Håkan & Slongo 2009.
  72. ↑ Green & Swanborough, p. 14.
  73. ↑ Håkan & Slongo 2012.
  74. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  75. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  76. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  77. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  78. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).


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