Featured by high performance, durability, reliability and low cost, AS350 carrying helicopter has been widely applied to medical assistance, search and rescue. What I’m up to talk is not AS350 but its small version Wltoys V931, a mini flybarless 3D copter totally designed in line with the original prototype ratio, high simulation, fine appearance.
The simulated copter adopts latest flight control system with six-axis gyroscope, ensuring ultra-stability especially suitable for beginners. At the same time, the copter provides strong power and body self-stability for sake of its aerodynamic blades. Apart from normal three dimensional flights, it allows a variety of stunts like vertical flight, inverted flight, straightly down flight, tumbling stunt and so on. Seemingly, all difficult aerobetics can be achieved through the copter.
I believe that most enthusiasts choose this copter not only for its highly simulation, also for its concise and agile body design. Actually, the outstanding 3D flight performance is presented on account of its scientific detailed makeups. For instance, Wltoys V931 probably is the first copter that adopts three rotor blades flybarless design. What’s more, the electronic three-axis gyroscope and six-axis gyroscope can be freely switched, making it easily to do rolling or inverted movement.
Furthermore, there is a intelligent remote controller matched with the mini simulated copter. Taking 2.4G microwave transmission mode, the remote controlling distance could reach 100 meter. Moreover, there is a signal-interference system built in the controller, which makes your operation more sensitive and stable. And the remote controller is of very good hand touching, you will soon get used to the it after times practice.
Finally, I think Wltoys V931 completely inherited the durability from the original copter. Every important part is perfectly protected by high-quality plastic. Even the blades adopt super ductile material with strong toughness and tenacity, which can effectively reduce the sudden impact by accident collision. Therefore, you can fly it both indoor and outdoor as you like.
