Blades developed for Air Materiel Command by Cornell Aeronautical Laboratory at Buffalo, NY, have been flight tested and found to be both aerodynamically and structurally superior to some conventional type blades.
Molded fiberglas blades
Am Helicopter
American Helicopter ; 15 , n 8
1949
Aufsatz (Zeitschrift)
Englisch
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NTRS | 1966
|NTRS | 1982
|Engineering Index Backfile | 1941
SAE Technical Papers | 1954
|Engineering Index Backfile | 1939