Special stunts such as ascending, descending, advancing, retreating, flying to the left, flying to the right, rotating to the left, rotating to the right, flying along a flight path, and brushing pots;.
RC ERA C189（MD500）RC Helicopter 1/28 4CH Optical Flow Positioning RTF Airplane
RC ERA C189 MD500 RC Helicopter 4CH 1/28 6-Axis Gyro Optical Flow Positioning
RC ERA C189 MD500 RC Helicopter 4CH 1/28 Optical Flow Positioning 2 Battery
RC ERA C189 MD500 1/28 RC Hubschrauber 4CH Optische Flusspositionierung Tarnung
RC ERA C189 (MD500) 4CH Gyro Helicopter 1/28 Optical Flow Positioning Airacaft
