These three aircraft went on to dominate air racing for the next several years. Model 44s were raced in 1932, 1933 and 1934 Bendix Trophy races, as well as the 1934 Thompson and Shell Trophy. In September 1933 at the International Air Race in Chicago, the 44 piloted by Wedell set the new world speed record of 305.33 miles per hour. Flying a 44, Doug Davis won the 1934 Bendix Trophy, but crashed and was killed while leading the Thompson Trophy Race on September 3, 1934. Roscoe Turner won the Thompson Trophy in a 44 with a different engine, while J. A. Worthen placed third, also in a 44.