In addition to the zones hereinabove established, all the land within the incorporated boundaries and overlaid by the airport overlay zone is hereby divided into the following listed height limiting zones:
A. Precision instrument approach surface zone.
B. Nonprecision approach surface zone.
C. Transitional surface zone.
D. Horizontal surface zone.
E. Conical surface zone.
(Ord. 72-13, 7-6-1972; amd. 1999 Code; Ord. 2002-24, 6-4-2002)