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Question : Who invented Helicopter?

Option 1: Nicolaus Copernicus

Option 2: Igor Sikorsky

Option 3: Kenneth Cockrell

Option 4: Drinker


Team Careers360 21st Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: Igor Sikorsky


Solution : The correct answer is Igor Sikorsky.

The VS-300, the world's initial workable helicopter, took flight on September 14, 1939, in Stratford, Connecticut. The helicopter, designed by Igor Sikorsky and manufactured by the Vought-Sikorsky Aircraft Division of the United Aircraft Corporation, was the first to use a single main rotor and tail rotor configuration.

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