09/30/2005. Remarks by Misko Ruvidic: "The plane of wooden construction, designed by engineers Rudolf Fizir and Dusan Stankov in 1928. There were five prototypes (FN, AF-2, Sim-II, Bloudek XV, AJR) and we have in our Museum the FN prototype from 1929 produced by factories Zmaj, Rogozarsky and Albatros. It is a two-seater trainer."