     

 1929         .             -1  .        -.

          .           19 . ,          .            ,   .

   (     ,          ),        ,           .          /  (),        .       .

  ,        gyroplane (       1907 ),  ,     aeroplane (     )   .  ,    (  )   gyro-.

          -  Vertol (,   ,     Vertical Take-off and Landing aircraft       ). 

 1959   ,           .,       Sikorsky S-58  Vertol V-44.    ,             . 