Igor Sikorsky
Igor Ivanovich Sikorsky, the father of helicopters, was born on May 25th, 1889. He was given this title not because he invented the helicopter but because his designs were a pioneer.
Igor Sikorsky’s Inventions
Igor Ivanovich Sikorsky, the father of helicopters, was born on May 25th, 1889. He was given this title not because he invented the helicopter but because his designs were a pioneer.