https://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.png00Miami Flight Academyhttps://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.pngMiami Flight Academy2018-05-18 18:57:472018-05-18 18:57:47If no MCA is specified, what is the lowest altitude for crossing a radio fix, beyond which a higher minimum applies?