The warbird BF109 rc airplane adopts flight control stabilization design and the stabilization mode is defined as gyroscope flight control automatic balance mode automatic fine tuning attitude perception balance For example if the aircraft cannot maintain a stable flight after being balanced by the flight control then the automatic fine tuning will be performed to achieve the the best flying attitude so that there is no need to manually adjust the fine tuning Therefore the test of this mode on the ground will be different from the normal flight control balance mode on the market because the main processing needs to monitor the attitude in real time and make fine adjustments so you will see that the servo cannot automatically restore the balance Description Brand EachineModel BF109 V2Version BNF RTF optional Wingspan 400mm 15 75 inches Length 317mm 12 48 inches Flying weight 0 1lbsMaterial EPPMotor 1020 Coreless MotorBattery 3 7V 400mah 20CCharger USB cableRemote control 2 4GHz 4CHRemote control distance more than 200 metersExperience level BeginnersWhere to play OutdoorIs Assembly required NoFlight time 15minsFeatures The V2 upgraded version is compatible with the DSM S BUS Protocol Using high strength EPP foam and carbon fiber reinforcement to make the product performance and quality better and more stable Use 1020 high efficiency coreless motor with stronger power Adopt 6 axis gyroscope It has a stable fast and accurate flight attit