Ukraine-born engineer Igor Sikorsky designed the first modern day helicopter in 1939, creating a blueprint for many of the ...

Notes nasmain copy 39088020680377 purchased with funds from the S. Dillon Ripley Endowment. Summary "This book celebrates 100 years of aviation innovation, from the start of Sikorsky Aero Engineering ...

Object Details sova.nasm.2022.0052 Aeronautics Biographical / Historical Igor Ivanovich Sikorsky (1889--1972) was born in Kiev and graduated from the Naval War College in St. Petersburg. While in ...