PZL TS-8 Bies
The PZL TS-8 Bies (Devil) is a Polish trainer aircraft, used from 1957 to the 1970s by the Polish Air Force and civilian aviation. == Development == The aircraft was designed in response to a Polish Air Force requirement for a modern piston-engined trainer with a retractable tricycle landing gear to replace Junak 3 and Yak-11 aircraft.