Antigua de América Continental R-670-5 motor radial (225 CV) en un formador de biplano Boeing PT-17 Stearman Kaydet / modelo 75 Fotografía de stock - Alamy
Continental R-670 radial engine in a vintage Boeing-Stearman Model 75 Navy N2S was at Mears Field for the 2017 C… | Vintage aircraft, Radial engine, Aircraft engine