The body design was based on proposals submitted by Paul Jaray of Hungarian descent, who designed the famous German Graf Zeppelin dirigibles. A fin in the sloping rear of the Tatra helps to divide the air pressure on both sides of the car, a technique used later in aircraft.
The Tatra's body design was inspired by proposals from Paul Jaray, a Hungarian designer who also created the famous German Graf Zeppelin airships. The car features a fin at its rear, which helps to equalize air pressure on either side, a technique that would later be used in aircraft.