helicoptor

By bryanjs18

  • first idea of the helicoptor

    M Lomonosov created a prototype of the helicoptor but did not fligh it

  • leonardo's idea

    leonardo made a pull system that rotates for the helicoptor to go fast then it was finaly made in 1940s

  • the first flight

    the first flight was the write brothers and they succesfuly survived

  • Cierva Autogiro Company helicoptor

    Cierva Autogiro Company made a helicoptor it was a big hit in history