Who invented alecopter? text answer here
Answers
Answered by
2
Explanation:
Igor Sikorsky
hope it will help u ✌️
Answered by
2
Explanation:
Igor Sikorsky
Many inventors and engineers from all over the world built prototypes of helicopters after 1912, many of which were used in the first two world wars, but in the United States, Igor Sikorsky is credited with creating the first mass-produced helicopter in the history of flight.
FOLLOWE
Similar questions