SIKORSKY, IGOR (IVAN)


Meaning of SIKORSKY, IGOR (IVAN) in English

born May 25, 1889, Kiev died Oct. 26, 1972, Easton, Conn., U.S. Russian-born U.S. pioneer in aircraft design who is best known for his successful development of the helicopter.

Britannica English vocabulary.      Английский словарь Британика.