Delegation of authority to develop and maintain airports; regulations for charges, fees and tolls. Municipalities of this state which establish airports, or which acquire, lease or set apart real property for such purposes, may

(1) Delegate the authority for the planning, construction, equipment, improvement, maintenance and operation thereof in any offices, board or body of such municipality.

(2) Provide by regulation for charges, fees and tolls for the use of such airport and civil penalties for the violation of such regulations. [Formerly 492.330]