Lebed XI
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__NOTOC__ Lebed XI was the designation applied to a number of reconnaissance aircraft supplied to the Imperial Russian Air Force by the Lebed factory of
St Petersburg Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
during
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
. Rather than representing any one particular type of aircraft, or even aircraft of Lebed's own design, the designation covered a variety of different German Albatros aircraft that had been brought down behind Russian lines and captured.


History

The St Petersburg Aviation Company began manufacturing Lebed XI based on aircraft captured by the Imperial Russian Air Service in 1915. Lebed repaired or rebuilt these machines and returned them to service on the Russian side. A prototype was successfully air tested on December 28, 1915. While 225 aircraft were ordered, only ten Lebed XI aircraft were built and entered service for the Imperial Russian army air service. These were designed as reconnaissance and artillery airplanes and resembled the Albatros B-category biplane. Several Russian aircraft were built based on the Lebed XI. These include the Lebed-LM1, Lebed XII, and Lebed XIII. Subtypes from A1 through A8 were assigned to identify different Albatros designs supplied. As replacements for the damaged
water-cooled Cooling tower and water discharge of a nuclear power plant Water cooling is a method of heat removal from components and industrial equipment. Evaporative cooling using water is often more efficient than air cooling. Water is inexpensive and no ...
engines used on the German aircraft were hard to come by, Lebed eventually fitted
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s to some airframes.


Operators

; * Imperial Russian Air Force


References

*
Russian Aviation Museum


{{Lebed aircraft 1910s Russian military reconnaissance aircraft Lebed aircraft