Lebed-XIIbis

Almost identical to the Lebed-XII. One was built with 140hp Hispano-Suiza and another with 120hp Green(?) engine. Exhaust stacks are routed above the wing, based on the Lebed-XII experience.

No documents about test flights available.

Two built.

36k b/w "History of aircraft construction in the USSR", Vol.1 p.183;

References:

"History of aircraft construction in the USSR", Vol.1 p.183-184;