https://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.png00Miami Flight Academyhttps://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.pngMiami Flight Academy2018-05-11 16:09:162018-05-11 16:09:16The letters VHF/DF appearing in the Airport/Facility Directory for a certain airport indicate that