The Heinkel HD 22 was a trainer designed in

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

during the 1920s. It was a conventional

single-bay A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a ...

biplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While ...

with staggered wings braced with N-type

interplane strut In aeronautics, bracing comprises additional structural members which stiffen the functional airframe to give it rigidity and strength under load. Bracing may be applied both internally and externally, and may take the form of strut, which act in ...

s. The pilot and instructor sat in tandem, open

cockpit A cockpit or flight deck is the area, usually near the front of an aircraft or spacecraft, from which a Pilot in command, pilot controls the aircraft. The cockpit of an aircraft contains flight instruments on an instrument panel, and the ...

s, and the main units of the fixed, tailskid undercarriage were linked by a cross-axle. The main producer of the type was Manfred Weiss in Hungary, which built the design to equip the

Hungarian Air Force The Hungarian Air Force ( hu, Magyar Légierő), is the air force branch of the Hungarian Defence Forces. The task of the current Hungarian Air Force is primarily defensive purposes. The flying units of the air force are organised into a single ...

, which was at that time masquerading as civil flying clubs. Around 30 aircraft were purchased, making this the most significant user of the type. One HD 22 was purchased by the

US Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ri ...

for use by the US military attache in Germany.

Operators

; *

United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical r ...

Specifications

Heinkel_HD_22_3-view_Le_Document_aéronautique_January,1927

References

External links

1930-1937 USAAS Serial Numbers
{{Heinkel aircraft 1920s German civil trainer aircraft HD 22 Aircraft first flown in 1926

Operators

Specifications

See also

References

Further reading

External links