Charles Anthony Arens (1895-1967), an early aviation enthusiast, was active in aviation from 1911 until the end of his life. He was active at the Cicero Flying Field (1912-1919) and the new Ashburn Field (1916) in Chicago. He worked with E. M. Laird and George "Buck" Weaver of Waco Aircraft. He built and flew a biplane in 1915 which qualified him for membership in the Early Birds. He was elected secretary of the Early Birds in 1960 and was active in this organization until his death. In December 1916, Arens went to work for the LWF Engineering Company, College Point, Long Island, as a mechanic. He worked for LWF until they went out of business in 1923. He held A&E Mechanic License No. 240. In 1923 he went to work for the E. M. Laird Airplane Company. He later developed a control system for aircraft. He formed his own company in 1923, and provided controls for early Ford and Boeing aircraft. He opened his own plant in 1934, and founded Arens Controls Company, Inc. in 1939. He was also secretary of the E. M. Laird Airplane Company, which provided control systems for many World War II aircraft. Arens sold his interest in the company in 1944. He later formed a company to do engineering work.