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  • Users: EJH
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  1. EJH

    Rotor-blade CofG

    Hello We are trying to build a rotor blade from an aluminium extrusion which has the cordwise C of G at about 40%. To achieve the 25% chordwise C of G that we are told is important would require a lot of weight in the nose section. Can somebody explain why the 25% ballance is so critical and...
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