The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the United States Federal Government.

The Code of Federal Regulations Title 14 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to aeronautics, air transportation / aviation (including large and small aircraft, such as commercial airplanes, helicopters, balloons and gliders), and space exploration, including areas overseen by the FAA and NASA.