(a) (1) For purposes of this subtitle, the legislative body of the political subdivision shall appoint an airport zoning commission to recommend the boundaries of the various original districts and appropriate regulations to be enforced.
(2) A zoning board of appeals of the political subdivision may be designated as the airport zoning commission.
(b) The commission shall make a preliminary report and hold a public hearing on it before submitting its final report. The legislative body may not hold its public hearings or take any action until it receives the final report of the commission.