Interesting World World War 2 Fighters from Unlikely Nations

The similarities with the Boomerang continued with its engine as the Myrsky used the same Pratt & Whitney R-1830 Twin Wasp as the Australian fighter. Despite their American origin, Finland obtained its R-1830s and spare parts from Germany, which had captured large stocks of the Twin Wasp from France.

In contrast to the Australian aircraft, however, the Myrsky was built mainly of wood and was comparatively fast. First flying in December 1941, a total of 51 Myrskys were built, seeing service during the Continuation War against the USSR in 1944, where they proved manoeuvrable and fast enough to dogfight Soviet fighters effectively.

Unfortunately for the Finns, VL had been forced to use low-quality glue in the construction of the Myrsky, which could not withstand the rain, frost, and dampness of the Finnish winter, resulting in structural failure, with sometimes fatal consequences. Despite these problems, the aircraft remained in service until 1948.

7: Fokker D.XXI

The simple, rugged and dependable D.XXI was the most modern Dutch single-seater to fight in the Second World War, seeing most of its combat service with Finland, where it proved highly successful. It was designed specifically for the Netherlands East Indies (now Indonesia) but was only ever used in Europe.

The D.XXI was a modern low-wing cantilever monoplane with an enclosed cockpit but did not possess a retractable undercarriage as this was deemed to add an unacceptable level of complexity and weight. The aircraft made its first flight in March 1936, and 36 were ordered for the Netherlands Air Force.

The first nation to take the Fokker into action, however, was Finland during the Winter War against the Soviet Union of 1939-40. Licence-built D.XXIs, sometimes fitted with ski undercarriage, were the premier Finnish fighter type and were credited with an impressive 130 victories for only 12 losses.

Finnish D.XXIs served on during the Continuation War of 1941-44 and, although still fairly effective, were outclassed by newer Soviet aircraft. In Dutch service, the highly manoeuvrable D.XXI proved surprisingly effective against the Bf 109E during the 1940 ‘Five-Day War’ with Germany and accounted for 16 confirmed victories.

6: Fokker G.1

Intended as a ‘Jachtkruiser’ heavy fighter, the radical G.1 originated as a private venture and would prove highly influential yet saw only brief action defending its nation of origin in 1940. Years later, Clarence ‘Kelly’ Johnson confirmed that the G.1 inspired the twin-boom design he adopted for the Lockheed P-38 Lightning.

The G.1 caused a stir at the Paris Air show in 1936, before it had even flown, and was nicknamed ‘le Facheur’ (‘the Reaper’) in the aviation press due to its heavy forward-firing armament of eight machine guns mounted in the nose. The aircraft subsequently flew in March 1937.

The Netherlands ordered 36 G.1s, and 23 were available when Germany invaded in May 1940, although several were destroyed on the ground in the opening assault. Surviving aircraft were primarily employed for ground attack duties but managed to achieve 14 air-to-air victories during the brief conflict.

At the end of hostilities, the Germans allowed the completion of aircraft still on the production line and utilised these and surviving Dutch G.1s as advanced trainers. But in May 1941, two Fokker staff successfully stole a G.1, evaded German fighters, and flew it to freedom in England.

5: PZL P.24

The P.24 was the ultimate development of a series of Polish gull-winged monoplane fighters, which first flew in May 1934. The third prototype set a world speed record for radial engine fighters of 414 km/h later the same year, and export sales were made to Bulgaria, Greece, Romania, and Turkey.

Poland never utilised the P.24, electing to wait for its more advanced successor (the never-delivered P.50 Jastrząb). Still, the aircraft saw considerable wartime action, and the fighter became one of the comparatively few combat aircraft to fight for both the Axis and against it.

When Italy invaded Greece in 1940, the P.24 was the main fighter of the Royal Hellenic Air Force and was involved in heavy fighting. Slightly slower than its primary fighter opponent, the Fiat CR.42 biplane, the PZL was also less manoeuvrable than the Italian aircraft.

However, the P.24 possessed heavier firepower than the Fiat, with two 20mm cannon, and Greek P.24s destroyed 64 aircraft for the loss of 24 PZLs in action. Meanwhile, Romanian P.24s were used to defend both the Ploiești oilfields and Bucharest and were credited with 37 Soviet bombers destroyed before being replaced in 1942.

4: IAR-80

During the 1930s, Romania’s IAR factory built the PZL P.24 under licence, but IAR’s design team believed that they could design a better fighter. Accordingly, IAR mated the engine, rear fuselage and tail of the P.24 with a new cantilever monoplane wing and retractable undercarriage.

Designated the IAR 80 and first flying in April 1939, the aircraft demonstrated excellent performance. However, it was not destined to see combat until the invasion of the USSR in June 1941, scoring its initial victory on the first day of the offensive. Against Soviet aircraft, the IAR 80 proved effective, though it lacked firepower.

Efforts to improve the aircraft’s armament resulted in the IAR 80B with six machine guns before the definitive IAR 80C appeared with two 20mm cannon and two machine guns. A dive bomber variant, the IAR 81, was also developed after Romania was unable to obtain Ju 87 Stukas from Germany.

The IAR 80 was beginning to show its age when it was used to intercept American bombing raids on the Ploiești oil refinery in 1943 and 44, and the aircraft was replaced by the Bf 109G in 1944. The IAR 80 soldiered on in second-line service until 1949.

3: FFVS J 22

The aircraft for which the term ‘pocket rocket’ might well have been invented, the FFVS J 22 owed its existence to the classic story of a relatively small nation finding itself deprived of modern aircraft. In Sweden’s case, this was primarily due to a US embargo on all arms sales to non-British nations.

A domestic fighter was the answer, and a completely new organisation was set up to produce it: the Royal Air Administration Aircraft Factory in Stockholm. Power came from the same R-1830 engine used in the Boomerang and Myrsky, as Svenska Flygmotor was already producing an unlicensed copy of this engine.

The small and lightweight J 22 made maximum use of the limited horsepower of the R-1830, possessed excellent performance, and was touted as the world's fastest fighter in relation to engine power. In mock dogfights against the vaunted P-51D, the J 22 was competitive up to 20,000ft.

Well-liked by pilots for its performance, handling, and simplicity, though less so for its bizarrely narrow undercarriage, the J 22 survived in Swedish frontline service until 1952, and 198 were built. In 1951, a single example was painted in a special red scheme for the 25th anniversary of the Swedish Air Force.

2: Saab J 21

The unorthodox design of the SAAB 21 was adopted to concentrate a heavy gun armament in the aircraft’s nose. However, the pusher layout also placed the propeller behind the pilot, making an emergency exit hazardous. As a result, the J 21 was one of the first aircraft to feature an ejection seat.

Ordered as part of Sweden’s rearmament programme in the early 1940s, the J 21 first flew in July 1943, and 298 examples would be constructed by 1949. In operational service, although intended for the air superiority role, the J 21 proved instead to be an outstanding fighter bomber.

The excellent forward visibility and concentrated firepower, both a result of the J 21s unusual configuration, proved invaluable for the ground attack role. The aircraft could also carry a variety of external ordnance, including bombs and rockets, as well as wingtip fuel tanks that could be used as ad-hoc incendiary weapons.

Power was supplied by a German Daimler-Benz DB 605, built by Svenska Flygmotor, and an alternative was sought following the end of the war. SAAB redesigned the aircraft for jet propulsion, a process aided by its twin-boom design, and the J 21R entered service as Sweden’s first military jet in 1950.

1: Rogožarski IK-3

When Yugoslavia was invaded, most of the defending aircraft were foreign, such as the Messerschmitt Bf 109E and the Hawker Hurricane. However, an exception to this rule was the domestically built Rogožarski IK-3, which proved highly effective during its brief combat service against the combined forces of Germany, Italy, and Hungary.