A. Operation Subject To Air Traffic Rules: No person shall operate any aircraft over or within the City in violation of any valid air traffic or other rules or regulations established by the Civil Aeronautics Authority.
B. Minimum Height Limits: Except while taking off or landing at an established landing field or airport, no person shall fly or permit any aircraft to be flown within the corporate limits of the City, except at a height sufficient to permit a reasonably safe emergency landing, which in no case shall be less than one thousand feet (1,000'); provided, that the provisions of this subsection may be deviated from when special circumstances render a departure necessary to avoid immediate danger or when such departure is required because of stress of weather conditions or other unavoidable cause.
C. Lights For Night Operation: All aircraft, when flying within or over the corporate limits of the City at night, shall have lights and other equipment required for such flying by the rules, regulations or orders of the Civil Aeronautics Authority. (Revised Code 1958)