Biography of Igor Ivanovich Сикорского can be considered the example of the absolute following of man to embodiment of the dream. As well as at many personages, a course of life of Сикорского was not easy, often accompanied by disbelief of surrounding in his inventions. Before appearance of his legendary airplanes "Russian Knight" and "Ilya Муромец" an idea about creation of heavy airplanes was considered fantasy. Made record on them distance flight and carrying capacity blew about all doubts, but this was only beginning of glorious way of Igor Ivanovich. Revolution changed life of aircraft designer in a root, he lost many like-minded persons and close friend, he had forever to say goodbye with a country for the good of that he gathered to give all life.America with a carefulness accepted the innovative ideas of the Russian emigrant. The first airplane Сикорский with the small command collected enthusiasts on a small farm, what staggered local inhabitants. In future Сикорскому succeeded once again to confirm the rank of great aircraft designer, proving viability and efficiency of одновинтовой chart of helicopter. Be under an obligation these helicopters life of the thousand people saved during wars and catastrophes. Until now the ideas of Сикорского are used in an aviation. Getting more than 80 different rewards Сикорский considered by it main is gratitude and gratitude of people using his ideas.