9-7-7: PROHIBITED ACTS, EXCEPTIONS:
   A.   Acrobatic Flying: Acrobatic flying by any person flying over any portion of the City is hereby prohibited.
   B.   Landing At Other Than Established Airport: Except in case of emergency, no person shall land any aircraft within the corporate limits of the City, except upon a regularly established airport field or landing place.
   C.   Noise By Aircraft Operation: Unnecessary noise by operators of aircraft within or over the corporate limits of the City is hereby prohibited.
   D.   Dropping Objects From Aircraft: No person in any aircraft shall cause or permit to be thrown out, discharged or dropped within the corporate limits of the City any object or thing, except loose water or loose sand ballast when absolutely essential to the safety of the occupant of the aircraft and except as provided in Section 9-7-3 of this Chapter. (Revised Code 1958)