The Vertical Flight Society, formerly the American Helicopter Society (AHS), is the non-profit technical society for the advancement of vertical flight. It has 21 different technical committees and two dozen active chapters around the world. There are over 100 Corporate Members and 28 Educational Members. Each year, the Society organizes or co-sponsors several regional and international conferences that facilitate the advancement of the theory and practices of helicopter and other VTOL aircraft technology, and publishes their proceedings. Its AHS Forum is the largest vertical flight technical conference in the world, with over 1200 attendees. More information...
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