       -

-   (1889-1972)         ,         .   1931     ,            :     ()     ()  .     VS-300,   ,      1939 .   1939     15  .  VS-300         ,    65  ,     Lycoming   ,     . 17  1941            -   .    VS-300.         .       1  35 ,    100   .           18 .           .         , -      .          (1967)   (1970)     .      ,     .  ,      ,  S-58,        .        Sikorsky Aircraft Corporation,   United Technologies Corporation           ,    . 