Heinkel HD 27
{{short description|1920s German aircraft}}
{{Infobox Aircraft Begin
|name=HD 27 |image= |caption= }}{{Infobox Aircraft Type |type=Mail delivery aircraft |national origin=Germany |manufacturer=Heinkel |designer= |first flight=1925 |introduced= |retired= |status= |primary user= |more users= |produced= |number built=1 |variants with their own articles= }} |
The Heinkel HD 27 was a mail-carrying transport built in Germany in the 1920s.
Operational history
The HD 27 flew in 1925 and carried mail until 1928, when it was destroyed in a tornado. No more airframes were built, but the HD 27 formed the basis for the HD 39.Le Document aéronautique 1926-04. Heinkel HD27 (Avion postal)de Agostini. World Aviation. Heinkel: HD 25 - HD 44 Series Biplanes
Specifications
{{Aircraft specs
|ref={{cite web|url=http://airwar.ru/enc/cw1/hd27.html|title=Heinkel HD.27|website=airwar.ru}}
|prime units?=met
|crew=one
|capacity=two mail compartments
|length m=8.80
|span m=12.40
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|eng1 number=1
|eng1 name=Liberty L-12
|eng1 type= V-12 water-cooled in-line piston engine
|eng1 hp=400
|prop blade number=2
|prop name=fixed pitch propeller
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|max speed kmh=178
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|cruise speed kmh=155
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References
{{reflist}}
Further reading
- {{cite book |last= Taylor |first= Michael J. H. |title=Jane's Encyclopedia of Aviation |year=1989 |publisher=Studio Editions |location=London |pages=499 }}