TS-8 Bies - raz bez silnika, raz bez śmigła... #Zabytki_Nieba

What was the newspaper advertisement about, why is the fuselage width important and is the no-engine flight always crashbound? Meet the TS-8 Bies training airplane. "Bies" is an archaic/poetic name for Demon or Devil. Twitter:   / zabytki_nieba