hat
Lejann de Sovyetik avyasyon, U-2, yo te kreye kòm yon antrenè, pou ranplasman nan demode U-1 (Avro-504K kopi). te Avyon an fèt ak konstwi pa 35-zan, pitit gason yon prèt, Nikolai Polikarpov nan mwa jen 1927. Variant nan premye whith yon wingtips rektangilè ak epè AIRFOIL, te fèt san siksè.
eng
Legend of Soviet aviation, U-2, was created as a trainer, for replacement of obsolete U-1 (AVRO-504K copy). The plane was designed and built by 35-year-old son of a priest, Nikolai Polikarpov in June 1927. The first variant whith a rectangular wingtips and thick airfoil, was unsuccessful.