This shape dates back to the 1930s and is based on designs created by Hawley Bowlus, who had earlier overseen construction of Charles Lindbergh's aircraft, the "Spirit of St. Louis".
This shape dates back to the 1930s. This shape is based on designs. These designs are created by Hawley Bowlus. Hawley Bowlus had earlier overseen construction of Charles Lindbergh's aircraft "Spirit of St. Louis". Charles Lindbergh's aircraft was the.