small helicopters

How Many Wheels Does A Helicopter Have?

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How Many Wheels Does A Helicopter Have? Heavy-lift helicopters, for example, use four wheels to simplify loading. But most others use only three, the single being either a trail wheel or a nose wheel. Sikorsky had equipped the U.S. Army’s Black Hawk with a far-aft tail wheel to protect the back end from accidental ground

What Are The Different Systems Of A Helicopter?

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What Are The Different Systems Of A Helicopter? There are three basic classifications: semirigid, rigid, or fully articulated. Some modern rotor systems, such as the bearingless rotor system, use an engineered combination of these types. What are the 3 types of main rotor system? Main rotor systems are classified according to how the main rotor