Future of private flying lies in helicopter with present airplane being made into sort of aerial freight train, according to author; brief comment on history of aeronautics; place of fixed wing craft; uses of helicopter; successful tests made during past 2 yr by Vought-Sikorsky Division of United Aircraft Corp.
Recent developments in direct lift Aircraft
Tool Engr
Tool Engineer ; 10 , n 6
1941
3 pages
Article (Journal)
English
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The Direct Lift ASTOVL Aircraft
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