Sport Aviator - www.masportaviator.com

Sport Aviator - www.masportaviator.com: "Sport Aviator’s “Pri-Fli” column is designed to provide the student model pilot all the information needed to insure that the first model flight, and all succeeding flights, are successful. Pri-Fli is where you will find basic information and techniques about setting up a model’s radio system, engine controls, airframe balancing, control line and free flight trimming, etc."