Educational film by Toyo Kogyo about the Mazda Rotary Engine. Shows how the Rotary engine works with comparisons to the Piston Engine. Also shows the Mazda RX500 test vehicle on a banked circuit and the Mazda Cosmo Sport (or 110S). Originates from the late 60's.
mazda, rx, rx500, cosmo, sports, 110s, rotary engine, 10a, 12a, 13b, 20b, nsu, wankel, wankelmotor, engine, ro80, ro 80