Megan newton
An African-American didn't invent the helicopter.
In Stanford, Conn.
Igor Sikorski invented the first helicopter. The inventor designed the helicopter to use solar power as a means of energy.
no, he did not invent the helicopter He invented the Gramaphone and the early microphone Hope that this answer helps you!
Many people, but Igor Sikorski made the first successful one.
for transpertation
Igor Sikorski invented helicopter in the year 1906.
where did
No, Thomas Edison did not invent a helicopter with gunpowder. He is best known for his inventions related to electricity, such as the electric light bulb and the phonograph. The concept of the helicopter evolved later, with significant contributions from inventors like Igor Sikorsky, who designed the first practical helicopter. Edison’s work did not involve aviation technology in that manner.
Yes
HELICOPTER
the helicopter