“More than any single event, Lindbergh's historic 1927 flight made Americans aware of the potential of commercial aviation, and there followed a boom in aviation activity during 1928 and 1929.”[1] In fact, Charles Lindbergh engaged in barnstorming in his early years; Errold Bahl hired him as an assistant, and as a promotional stunt, Lindbergh “volunteered to climb out onto the wing and wave to the crowds below,” which came to be known as “wing-walking.”[1]