Brief biographical sketch of life of Igor SIKORSKY and his work on development of helicopter; illustrations and descriptive notes on various types of helicopters he has designed.
Sikorsky -- Rotary wing genius
Am Helicopter
American Helicopter ; 2 , n 4 ; p 34-38
1946
5 pages
Aufsatz (Zeitschrift)
Englisch
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Sikorsky. The sikorsky "guardian."
Engineering Index Backfile | 1928
Engineering Index Backfile | 1928
|Sikorsky. The sikorsky "guardian."
Engineering Index Backfile | 1928
Online Contents | 2007