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Breguet-Richet Gyroplane : ウィキペディア英語版 | Breguet-Richet Gyroplane
The Breguet-Richet Gyroplane was an early French experimental quadcopter rotary-wing aircraft developed by Breguet Aviation. ==Design and development== The Gyroplane No.I was one of the earliest attempts to create a practical rotary-wing aircraft. It was designed by the Breguet brothers with help from Professor Charles Richet. The aircraft had an uncovered open steel framework with a seat for the pilot and a powerplant at the centre. Radiating from the central structure were four wire-braced tubular steel arms, each bearing a superimposed pair of four-bladed rotors. To eliminate the torque effect, two rotor set were driven clockwise and two counter-clockwise.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Breguet-Richet Gyroplane」の詳細全文を読む
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