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The Dornier Do 22 was a German seaplane, developed in the 1930s. Despite good performance, it was built only in small numbers and entirely for the export market. The type was operated in the Second World War by Greece, Yugoslavia and Finland.

Do 22
Dornier Do 22 K in the Finnish Air Force
Role	Torpedo bomber and reconnaissance seaplane Type of aircraft
Manufacturer	Dornier Flugzeugwerke
First flight	15 July 1938
Produced	1938–1939
Number built	~30

Development and design

In 1934, Dornier's Swiss subsidiary, based at its factory at Altenrhein, designed a three-seat, single-engined military floatplane, the Do C3; two prototypes were built,[1] with the first flown in 1935.

It was a parasol wing monoplane of fabric-covered all-metal construction. Its slightly swept back wing was attached to the fuselage by bracing struts, and its two floats were braced to both the wing and fuselage. It was powered by a Hispano-Suiza 12Ybrs engine driving a three-bladed propeller, and could carry a single torpedo or bombs under the fuselage. Defensive armament was one fixed forward-firing machine gun, also two in the rear cockpit and one in a ventral tunnel.[1][2]

The first production model, known as the Do 22/See when fitted with floats, did not fly until 15 July 1938 from Dornier's factory at Friedrichshafen, Germany, although it did incorporate parts made in Switzerland.[2] While the Luftwaffe was not interested in the aircraft, examples were sold to Yugoslavia, Greece and Latvia. In March 1939, a prototype with conventional landing gear (the Do 22L), was completed and test-flown, but it did not enter production.[3]

Operational history

The Greek Do 22s were destroyed during the German invasion of the Balkans in 1941, but the crews of eight of the Yugoslav machines successfully evaded capture or destruction by fleeing to Egypt. There they flew under the control of the British Royal Air Force until the lack of spare parts made the aircraft unusable.[4]

The four Latvian aircraft had not been delivered when the Soviet Union occupied Latvia in 1940, and were retained by Germany.[5] In 1942 they were transferred to Finland, being used on floats or skis until the end of the war.[2]

Variants

Do C3

Prototypes of the Do 22, two built

Do 22Kg

Export version for Greece.

Do 22Kj

Export version for Yugoslavia.

Do 22Kl

Export version for Latvia. Not delivered, but eventually transferred to Finland.

Do 22L

Land-based aircraft, fitted with a conventional landing gear. One prototype only.

Operators

 Finland

Finnish Air Force – four Do 22KI [6]

 Greece

• Hellenic Air Force

 Latvia

• Latvian Air Force

 Kingdom of Yugoslavia

Yugoslav Royal Navy – 12

Specifications (Do 22)

Data from German Aircraft of the Second World War [7]

General characteristics

• Crew: 3 (pilot, gunner and radio operator)
• Length: 13.12 m (43 ft 1 in)
• Wingspan: 16.2 m (53 ft 2 in)
• Height: 4.85 m (15 ft 11 in) [8]
• Wing area: 45 m² (480 sq ft)
• Empty weight: 2,600 kg (5,732 lb)
• Gross weight: 4,000 kg (8,818 lb)
• Powerplant: 1 × Hispano-Suiza 12Ybrs V-12 liquid-cooled piston engine, 641 kW (860 hp)

Performance

• Maximum speed: 350 km/h (220 mph, 190 kn) at 3,000 m (9,800 ft)
• Cruise speed: 310 km/h (190 mph, 170 kn)
• Range: 2,300 km (1,400 mi, 1,200 nmi)
• Service ceiling: 9,000 m (30,000 ft)
• Time to altitude: 5,000 m (16,000 ft) in 13 minutes

Armament

• Guns: 2 × 7.92 mm (0.312 in) MG 15 machine guns in ventral and dorsal positions, 1 × 7.92 mm (0.312 in) MG 17 machine gun in the nose.
• Bombs: 1 × 800 kg (1,800 lb) torpedo or 4 × 50 kg (110 lb) bombs

See also

Related lists

• List of aircraft of World War II
• List of interwar military aircraft
• List of military aircraft of Germany
• List of World War II military aircraft of Germany

Notes

References

• Andersson, Lennart (October 2001). "Courrier des Lecteurs" [Readers' Letters]. Avions: Toute l'Aéronautique et son histoire (in French) (103): 6. ISSN 1243-8650.
• Donald, David (ed.) The Encyclopedia of World Aircraft. Leicester, UK: Blitz Editions. ISBN 1-85605-375-X.
• Green, William. War Planes of the Second World War: Volume Six Floatplanes. London:Macdonald, 1962.
• Jerin, Zoran (November 2001). "Courrier des Lecteurs" [Readers' Letters]. Avions: Toute l'Aéronautique et son histoire (in French) (104): 3. ISSN 1243-8650.
• Karatzas, Alexandre (October 2001). "Les Dornier Do 22Kg grecs" [The Greek Dornier Do 22Kg]. Avions: Toute l'Aéronautique et son histoire (in French) (103): 41–47. ISSN 1243-8650.
• Ledet, Michel (August 2001). "Le Dornier Do 22". Avions: Toute l'Aéronautique et son histoire (in French) (101): 30–37. ISSN 1243-8650.
• Ledet, Michel (September 2001). "Le Dornier Do 22". Avions: Toute l'Aéronautique et son histoire (in French) (102): 19–30. ISSN 1243-8650.
• March, Daniel J. British Warplanes of World War II. London:Aerospace Publishing, 1998. ISBN 1-874023-92-1.
• Nikolic, Djordie & Ognjevic, Akeksandar M. (2021). Dornier: The Yugoslav Saga 1926-2007. Lublin, Poland: Kagero Publishing. ISBN 978-83-66673-61-8.
• Smith, J.R. and Kay, Antony L. German Aircraft of the Second World War. London:Putnam, 1972. ISBN 0-85177-836-4.

External links

• A History of Greek Military Equipment (1821-today): Greek Do.22 Kg

На других языках

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[de] Dornier Do 22

Die Dornier Do 22 war ein militärisches Mehrzweckflugzeug der Dornier-Werke.

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- [en] Dornier Do 22

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[fr] Dornier Do 22

Le Dornier Do 22 est un hydravion à flotteurs militaire allemand de la Seconde Guerre mondiale, réalisé par la société Dornier.

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[it] Dornier Do 22

Il Dornier Do 22 era un idroricognitore ed idrobombardiere in picchiata a scarponi prodotto dall'azienda tedesca Dornier-Werke GmbH negli anni trenta sia nei propri stabilimenti che nella succursale svizzera Dornier-Werke Altenrhein AG.

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[ru] Dornier Do 22

Дорнье До 22 (нем. Dornier Do 22) — немецкий поплавковый гидросамолёт, разведчик, бомбардировщик и торпедоносец. Самолёт был спроектирован в КБ фирмы Dornier под руководством Клода Дорнье. Опытный самолет совершил первый полет в 1935 году. Самолет строился для экспорта в Грецию, Югославию и Латвию. С июля 1938 года по 1940 год на заводе «Дорнье верке» во Фридрихсхафене. Отдельные узлы изготавливались в Альтернхейме. Всего выпущено 30 экземпляров. Самолёты предназначенные для Латвии в итоге были поставлены в Финляндию.

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