Lebed XI
The Lebedev XI ( XI - Lebed, Russian Лебедь -XI ) was a Russian military aircraft.
1915 was built at Lebedev Lebed plant by the slightly modified replica of a captured German Albatros biplane, the Lebed -XI. The pattern proved itself and so you started production in six variants and different engines. However, the total number has remained low since the development and production soon focused on the following Lebed XII.