You need to know about the double rotor also known as coaxial rotors helicopters consist of a pair of rotor rotating in the opposite direction. A rotor is positioned on top of another. Coaxial helicopters are popular because of its clear stability in flight making it easier to learn. It is also considered a favorite activity inside the rotor relative to the single model. Maneuverability makes it ideal and safe, even in someone’s house. By way of discovering a theory that underlies about Extreme Flight: When the helicopter is not moving its angular momentum is zero. After the engine starts, produce large amounts of angular momentum that can cause the body to the helicopter spins in the opposite direction of the rotor. To maintain the stability of the flight, the rotor rotating coaxial rotor used with the respective opposite directions. This allows the aircraft to maintain a zero angular momentum.
Think about it how it works coaxial helicopters do not always need a tail rotor? Torque created by the rotor 2 rotates in the opposite direction cancel out these results for the more stable flight and the ability to hover planer is a major element in the helicopter in flight. When the driver slows down or speeds up one of the two rotors, it can control or direction of the hovering helicopter. And must be understood that Why choose a dual-rotor helicopter with: Coaxial unique design because of its ability to maximize every available engine power?. A tail rotor naturally throw some power was used in the lifting and thrusting. It is also observed that most of the twin-rotor R / C helicopters have less noise. Conventional R / C Helicopter produces a strong “wind” noise due to interactions involving the movement of air between the main and tail rotors. Available on the market today consumes little space making it a more compact that the helicopters more and more coax.



