The PZL.50 Jastrząb (Hawk) was a Polish pre-war fighter aircraft designed by Wsiewołod Jakimiuk of the PZL works. The single-seat low-wing monoplane was to serve as a multi-purpose fighter and escort to replace all fighters used previously by the Polish Air Force. Designed after 1936 its prototype was first flown in February 1939. A further two prototypes were almost ready by the time of the Invasion of Poland but the fighter did not manage to enter mass production before the war.
Made by PZL.
PZL.50 Jastrząb is the predecessor of the PZL.53 Jastrząb II.PZL.56 Kania.