United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972). Synonyms: Igor Ivanovich Sikorsky, Sikorsky.
|
|
|
Words linked to "Igor Sikorsky" : Sikorsky, industrialist, Igor Ivanovich Sikorsky |
Copyright © 2024 Free Translator.org |