Full FAA Chronology at this link.
19530210: CAA and British aircraft experts concluded extensive discussions of technical problems relating to airworthiness certification of turbine-powered transports. The meetings, termed “exploratory,” sought eventual agreement on standards for U.S. certification of the airworthiness of jet transports, such as the British Comet. (See May 15, 1950.)
19720210: FAA consolidated the National Airspace System Program Office (NASPO) with the Systems Research and Development Service. On July 26 FAA abolished NASPO, established in 1966