By Jackson Karen   Morton John   Lavoie J. Andre´   Boitnott Richard   in Journal of the American Helicopter Society

ISSN:2161-6027|39|1|17-23

AHS International‎(1994)‎

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By Moas Eduardo   Boitnott Richard L.   Griffin O. Hayden   in Journal of the American Helicopter Society

ISSN:2161-6027|39|3|58-66

AHS International‎(1994)‎

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By Jackson Karen E.   Fasanella Edwin L.   Boitnott Richard   McEntire Joseph   Lewis Alan   in Journal of the American Helicopter Society

ISSN:2161-6027|49|2|127-139

AHS International‎(2004)‎

Access to resources Favorite 7.666577