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Because people wanted the ability to hover in mid-air.
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∙ 14y ago
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By who the helicopter was invented in 1939?
Sikorsky
What are two machines originally invented by Leonardo da Vinci?
Leonardo da Vinci invented the bicycle and the helicopter.
How old was Leonardo da vinci when he invented the helicopter?
He did not invent it he 'visualised' it and drew his impression
Did any other aviation pioneers influence Leonardo Da Vinci?
The aeroplane he sketched was supposed to flap its wings.He also invented the helicopter.
How many of Da Vinci's inventions are in use today?
He invented a spiral contraption that is similar to a modern day design of the helicopter and also built wings that he thought could make a person fly but later realized that birds have hollow bones whereas people have heavy, solid bones. Other than that, I don't know... Hope I helped.
What was the name of the place where the helicopter was invented?
I am wondering where was helicopter invented?
Who invented the helicopter in 1918?
Nobody invented the helicopter in 1918
Which scientists invented the helicopter?
An engineer, Igor Sikorski, invented the helicopter.
Which African American invented the helicopter?
No African American invented the helicopter. The first practical helicopter was invented by Igor Sikorski, a Russian American.
Who invented he helicopter?
Igor Sikorsky invented the first practical helicopter around 1940
Who was the inventor of helicopter?
Igor Sikorsky invented the helicopter.
When where and why was the helicopter invented?
no
What is the name of the person who invented the helicopter?
Igor Sikorski invented the first practical flying helicopter.
What black man invented the helicopter?
J. T awston invented the helicopter (black male)
What was the name of the Russian who invented the helicopter?
Igor Sikorski, a Russian born American, invented the first practical helicopter.
How old was Igor Starvinsky when he invented the helicopter?
That is Igor Sikorski, and he was in his 40 's when he invented the first practical helicopter.
What year was the helicopter inveted in?
The first practical helicopter was invented about 1942
