Keywords: Tailfins-evolution-before-1955.jpg Tatra 87 1938 A single-fin keel playing the role of an aerodynamic stabilizer <br />Cadillac 1948 Small paired fins on the rear fenders <br />Chevrolet 1954 Small rounded fins carrying relief tail lights <br />Ford 1955 Low spiky fins <br /> machine-translated from article at Russian Wikipedia own DL24 2010-11-28 Automobile tailfins |