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Helicopter flight control system

  • US 3,223,359 A
  • Filed: 03/19/1964
  • Issued: 12/14/1965
  • Est. Priority Date: 03/19/1964
  • Status: Expired due to Term
First Claim
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12. A HELICOPTER HAVING A ROTOR MEANS COMPRISING:

  • MEANS FOR DRIVING SAID ROTOR, MEANS CONNECTED TO SAID DRIVING MEANS FOR CONTROLLING THE ATTITUDE OF THE HELICOPTER ABOUT AN AXIS GENERALLY TRANSVERSE TO THE YAW AXIS OF THE HELICOPTER, MEANS RESPONSIVE TO THE DEVIATION OF THE HELICOPTER IN YAW FROM A PREDETERMINE REFERENCE POSITION FOR PRODUCING A CONTROL SIGNAL REPRESENTATIVE THEREOF,

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