Sikorsky Air, which is an aircraft manufacturer that is and was based in the United States of America, was first opened in the year of 1924, in the U.S.
Igor Sikorsky, a Russian born American, made the world's first practical helicopter.
Igor Sikorsky became and still IS famous for inventing the first practical helicopter.
Sikorsky
Igor sikorsky
Igor Sikorsky!:))))
it was the Sikorsky VS 300
Igor Sikorsky did.
You are probably thinking of Igor Sikorsky, one of the major contributors to the invention of the helicopter. A link is provided.
Igor Sikorsky developed the first practical helicopter, capable of taking off and landing vertically with a usable payload.
The first Helicopter was made by Igor Sikorsky, in 1939.
Igor Ivanovich Sikorsky in 1925
Igor Sikorsky