 In 1926 he aided in drafting the legislation that became the Air Corps Act, which led to the establishment of the United States Army Air Corps.From December 21, 1926 to May 2, 1927, Dargue led the U.S. Army Pan American Flight, a public relations goodwill mission to promote U.S. aviation in South America.Flying five Loening OA-1A seaplanes, each named for an American city, Dargue, Capt.