[. . . ] You are responsible for this model's assembly and safe operation!Never dissassemble batteries as this may cause heat or damage and is dangerous. [. . . ] (If using a model airfield, be sure to contact the airfield's administrator for permission). Control maybe lost if the airplane is more than 50 meters from the transmitter. Do NOT use near: houses or buildings; children's play areas; road traffic; railways; airports; overhead powerlines and pylons. This product emits electrical waves so do not operate: Inside an aircraft. Calm weather with either no wind or wind speed of 1~2m is suitable for flying. Check for any bends or damaged parts on main wing, fuselage or tail wing. In case motor starts rotating accidentally, have an assistant hold the rear part of the plane securely. Apply full throttle while facing into the wind, hold the plane horizontally and launch with a pushing motion. After launching, use the rudder to stop plane from tilting left or right. If plane doesn't climb accordingly, adjust with elevator control. Release the aileron stick and if the airplane leans left or right, adjust with the aileron trim. Take finger of rudder stick and if plane flies to the right, adjust rudder trim. [. . . ] Do not use with damaged or broken parts (may result in accidents or injury). Batería del modelo descargada Main road or large steel pylon is nearby. [. . . ]