> main rotor dragonfly

This is the latest model and new design RC dragonfly helicopter, esc, aluminum metal main frame + alloy head and tail. It is high performance with 100% pre-built and ready to fly. In addition, A detailed English flying manual is included in the package not only Just teach you take off and landing, but also teach you in 3D Aerobatic Flying, such as rolling and looping. In addition, this Professional edition features pre-Installed Walkera Brush Motor, Walkera WK-B20A Brushed Speed Control), Alloy Rotor Head + Tail, and High Quality Li-Po Battery + New GA-003 Lithium Charger which introduce to a new level of ultimate flight performance. Optional Li- poly battery will help to achieve better performance and longer flight time. New 7 channel transmitter with PIT and PLT mode lock switch, adjustable knob , rudder mixing, throttle curve, servo exponential function, rudder exponential functions 7 Channel R/C Set included, complete Forward/Backward, Left/Right, Up/Down &amp Pitch Control (RUDDER, AILERON, ELEVATOR, Pitch AND THROTTLE) Brand new design for the structure Metal main frame NOR collective pitch structure make perfect 3D maneuvers such as roll, inverted, and swoop flights The design of metal tail, metal swash plate and metal rotor head is of legerity, innovation, precise and stability The autorotation landing system, made of high quality one-way bearing, maximally protects your helicopter from damage Highly efficient bevel wheel design is ed in mesh between main gear and motor gear Outer-rotor motor as the main power is powerful and makes the flight much stable 120 degree CCPM system provides precise movement if comparing with the traditional mechanical mixing since there are less linkage/push-rod in the helicopter and weight is greatly reduced CCPM mode with adjustable pitch system and 3D conversion Autorotation landing protection One-way bearing and landing system with flameout function Tail rotor driven by belt transmission system provide stable flight and low noise Mode lock switch to free lock the parameters of PIT &amp PLT Main rotor driven by powerful Brush Motor and tail rotor driven by belt transmission system NO TAIL Motor - Tail Rotor driven by belt transmission system with Servo Controlled Rudder like Gas- Helicopter No need to worry about burning tail motors Tail blade adopt flameout landing system Bell-heller mixing greatly increase the sensitive of the whole helicopter, which provide good aerobatic responds Improved blades give superior lift. Their pop off design gives extra protection in case of heavy landing Perfect for people who wants to move up from 4ch helicopter PCM receiving and transmitting system increases the operation stability Improved battery support that holds the battery firmly, and can also be adjusted to suit your balance of flying Almost Unbreakable Rotor Head High quality individual lock tail gyro Outer placed gyro Provide excellent performance outdoor and indoor Easy to fly and more stable lifting Weight is a key to a EP helicopter, lightened skid set, main gear, main frame and canopy reduce the load of whole helicopter Metal ball swashplate has improved the stability and sensitive of the whole machine Newly Designed Rotor Head gives better control Pre position servo mounts have been added in this helicopter, servos can be mounted solidly by screw and easy to install Extreme smooth control and stable flight Precise controlling and hovering Can fly in skyway, backward, and 3D aerobatic Digital Proportional Motor Speed Control Su...