Design study of feasibility of flying crane type helicopters for Army usage made to determine optimum helicopter configuration for carrying 8 to 16 tons of cargo for distance of 10 to 100 nautical miles and to estimate costs for operation of cranes; production of helicopters within next 5 to 7 yr considered feasible; tip jet driven machines indicated to be superior to shaft driven machines for flying crane mission.
Summary of parametric studies of flying crane helicopters
Am Helicopter Soc -- J
American Helicopter Society -- Journal ; 3 , n 1
1958
5 pages
Aufsatz (Zeitschrift)
Englisch
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