I enjoyed the free course module on Non-Towered Airport Communications. Although I'm UK based and some details in operation differ slightly from the US, I wanted a confidence builder where I could listen to the anatomy of the radio calls and hear clear examples. John and Martha's lesson provides that brilliantly.
                            
                            
                                
                                    Tim S.
                                
                                
                                    04/11/2016
                                
                                Non-Towered Airport Communications