The Vertical Flight Society presents the Paper of the Month!
The February Paper of the Month is now available – free for members: System Safety for Vertical Flight by John Hewitt, Sikorsky Aircraft, a Lockheed Martin Company. This paper was selected as the best paper in the Safety Session at Forum 75 in May 2019, in Philadelphia.
Download it to see why!
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Welcome to the Vertical Flight Library & Online Store!
Current product count in the Library: 13894 items, with 13566 technical papers! We are constantly adding new items to the store, so check back often.
The Vertical Flight Library includes downloadable papers from nearly all Forum Proceedings from 1943 to today, as well as papers from more than 100 Technical Meetings and 65 years of Vertiflite magazine! Note: the Journal of the AHS is hosted separately — please go to www.vtol.org/journal.
The VFS Online Store includes Forum and Technical Meeting proceedings CD-ROMs and USB drives, books and Vertical Flight Society merchandise that require shipping.
Choose a department or use the search box above to find specific terms. You can also search our index of all available Forum papers.
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The Vertical Flight Society is the global resource for information on vertical flight technology.
