Definitions for igor sikorsky
Sikorsky, Igor Sikorsky, Igor Ivanovich Sikorsky(noun)
United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972)
Use the citation below to add this definition to your bibliography:
"igor sikorsky." Definitions.net. STANDS4 LLC, 2013. Web. 25 May 2013. <http://www.definitions.net/definition/igor sikorsky>.