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The design of lama3 adopts coaxial reversion pair oar system which is fitting to fly indoor. The design character is easy flying; simple operation and it can fly after simple charging. 4in1 controller gathers four functions of mixed controlling,electrical speed controller, gyro and receiver all of which are convenient to the adjustment and maintenance of the helicopter. The design of swing hammer enhances the stability and balance of the flight ..............
This is a retractable landing gear which wheels and struts that fold up into the airplane to get them out of the airstream and present less resistance to the airflow.