| 摘要 |
Rotary wing aircraft with electric pitch control.According to the invention, each blade (5.i) of the wing comprises a plurality of flaps (6.i) which are able to control the pitch of said blade and are aligned along the span of the latter, said flaps being individually controlled in orientation from a flight control device (17).Elimination of mechanical and hydromechanical members for controlling the rotor of such an aircraft, without loss of reliability.
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