Hindi, asked by Aditya111k, 1 year ago

Helicopter ka Khoj kisne kiya tha

Answers

Answered by mohammedraiyanp2alyt

1

Wright Brothers invented the first helicopter.

Chaudharymargin: HELICOPTER

Inventors

1 of 1

Igor Sikorsky

Paul Cornu

mohammedraiyanp2alyt: ok

Answered by Veena1111

2

I think so Igor Sikorsky and W. Lawrence LePage are the two to invent the first helicopter.

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