By Bielawa Richard L.   in Journal of the American Helicopter Society

ISSN:2161-6027|32|4|4-15

AHS International‎(1987)‎

Access to resources Favorite 18.459564

By Bielawa Richard L.   in Journal of the American Helicopter Society

ISSN:2161-6027|23|3|10-16

AHS International‎(1978)‎

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By Bielawa Richard L.   in Journal of the American Helicopter Society

ISSN:2161-6027|22|4|2-0

AHS International‎(1977)‎

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By Bielawa Richard L.   in Journal of the American Helicopter Society

ISSN:2161-6027|34|2|33-42

AHS International‎(1989)‎

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By Jetmundsen Bjorn   Bielawa Richard L.   Flannelly William G.   in Journal of the American Helicopter Society

ISSN:2161-6027|33|1|55-64

AHS International‎(1988)‎

Access to resources Favorite 11.537229