Single-seater sport/trainer aircraft with М-11Е, 160 hp engine.
In July of 1937 win the competition in air race Moscow—Sevastopol—Moscow, with average speed 238.2 km/h.
Produced 980 aircraft.
© 2003 A.S.Yakovlev design bureau
e-mail: okb@yak.ru
125315 Russia, Moscow, Leningradskiy prospect, 68