Erwin Komenda XXX: "swinging-axle suspension, independent suspension, braking systems". Also a streamlined small car with rear engine was developed. In November 1931 Komenda joined the engineering office newly founded by Ferdinand Porsche as head of the bodywork design department, which he headed until 1966. Among other things, he developed the body of the VW beetle. With more than 21.5 million copies, VW Beetle became the best-selling automobile of the 20th century. With a graduate engineer Josef Mickl, a Porsche employee specializing in aircraft construction and aerodynamics, Komenda developed the bodywork of the P-Auto Union racing car and Cisitalia racing car. As early
1st SS Panzer Division Leibstandarte SS Adolf Hitler of 1942 refitting as a "panzergrenadier" division. Thanks to the efforts of "Reichsführer-SS" Heinrich Himmler, along with SS-"Obergruppenführer" Paul Hausser, the SS Panzer Corps commander, the three "SS Panzergrenadier" divisions (LSSAH), "Das Reich" and "Totenkopf" were to be formed with a full regiment of tanks rather than only a Battalion. This meant that the "SS Panzergrenadier" divisions were full-strength Panzer divisions in all but name. The division also received nine Tiger 1 tanks, and these were formed into the 13th ("schwere") Company/1st "SS Panzer Regiment". The collapse of the front around Stalingrad and the encirclement of the German Sixth Army