Light bomber aircraft Polikarpov Po-2 LNB exhibited at Muzeum Lotnictwa Polskiego (Museum of Polish Aviation) Cracow. This particular aircraft serialed 641-646 was manufactured in 1944. At the end of war was flown in 2-nd Night Bomber Regiment “Cracow”. In 1963 the plane was presented to Museum of Aviation at Cracow. The bomber version of aircraft is very rare exhibit in aviation museums of the world.