Westland Co has obtained license to build American Sikorsky S-51; "putting them over" in Europe; training rotating wing pilots; Company is making it condition of sale that buyer send his pilots to Yeovil for training course; control in air; stability and bumps; cg sensitivity.
Helicopter topics
Flight
Flight ; 52 , n 2012 ; p 51-53
1947
3 pages
Article (Journal)
English
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