By Blake Bruce B.   Alansky Irvin B.   in Journal of the American Helicopter Society

ISSN:2161-6027|22|1|2-10

AHS International‎(1977)‎

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By Blake Bruce B.   Albion Nicholas   Radford Robert C.   in Journal of the American Helicopter Society

ISSN:2161-6027|15|1|12-21

AHS International‎(1970)‎

Access to resources Favorite 9.910627