Heinkel HD 55

HD 55, KR-1
General information
TypeReconnaissance flying boat
National originGermany
ManufacturerHeinkel
Primary userSoviet Navy
Number builtapproximately 40
History
First flight1929

The Heinkel HD 55 was a biplane flying boat produced in Germany in the early 1930s for use as a reconnaissance aircraft aboard Soviet warships.