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Leonardo Da Vinci creates the first model of the aerial screw. The aerial screw looks very similar to the modern helicopters prepelers.
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French inventor Launoy and Bienvenue creat a flying toy that works alot like a helicopter
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Ponton gave the helicopter its name from helico meaning spiral and pter for wings
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Paul Cornu invented a piolated helicopter but it was not succesful
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Etienne invents and flys a helicopter 1 kilo
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Igor Sikorsky was the first person To succesfuly fly and build a helicopter. His helicopter was the base design of all helicopters made today
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