The Miami-Dade Aviation Department (MDAD) is an agency of the Miami-Dade County government that manages airports. As of 2012 José Abreu, P.E. is the director of the agency. It operates Miami International Airport, a passenger airport, and four general aviation airports. The other airports are Miami-Opa Locka Executive Airport, Miami Executive Airport, Miami Homestead General Aviation Airport, and Dade-Collier Training and Transition Airport. The executive offices are located at Miami International Airport.
References
Miami-Dade Aviation Department Wikipedia(Text) CC BY-SA