It is concluded that helicopter has future for doing jobs which it can do better than other aircraft, but that it has no hope of competing on airline service with conventional aircraft; main requirements for future development are simplicity, integrity (long life), safety, and low first cost.
Helicopter -- Has it future?
Roy Aeronautical Soc -- J
Royal Aeronautical Society -- Journal ; 59 , n 539
1955
10 pages
Article (Journal)
English
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