By Gabel Richard   Capurso Vincent   in Journal of the American Helicopter Society

ISSN:2161-6027|7|1|17-23

AHS International‎(1962)‎

Access to resources Favorite 12.9774065

By Gabel Richard   Wilson Gregory J.   in Journal of the American Helicopter Society

ISSN:2161-6027|13|3|44-55

AHS International‎(1968)‎

Access to resources Favorite 10.540903

By Smollen Leonard E.   Marshall Philip   Gabel Richard   in Journal of the American Helicopter Society

ISSN:2161-6027|7|2|42-55

AHS International‎(1962)‎

Access to resources Favorite 8.918728

By Gabel Richard   Sheffler Marc   Tarzanin Frank   Hodder David   in Journal of the American Helicopter Society

ISSN:2161-6027|28|2|47-54

AHS International‎(1983)‎

Access to resources Favorite 8.11088