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Vertical Flight Library & Store

The Vertical Flight Society presents the Paper of the Month!

The November Paper of the Month is now available – free for members: "CH-53K Maneuvering Envelope Expansion Challenges," by John Rucci, Rob Pupalaikis, Glen Knaust, Sean Maloney, Alex Faynberg, Don Ream, Steven Spoldi and Rich Lamb, Sikorsky Aircraft, a Lockheed Martin Co.; and Laura Slingerland and Kenneth Cahill, NAVAIR. This was the best paper in the Test & Evaluation Sessions at Forum 79 in May 2023.

Download it to see why!

Are you a VFS member? Log in to receive this month's paper absolutely free! Not a member? Check out the benefits of membership and consider joining today!

Welcome to the Vertical Flight Library & Online Store!
Current product count in the Library: 16094 items, with 15736 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, 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.

Note: if you are a Vertical Flight Society member and are not seeing the Member Price, please log in first. If you are not a member, why not join us? You'll receive special Members Only pricing and much more.

Want unlimited downloads? Check out our site licenses! If you are from an educational institution or organization that already has a site license with the Vertical Flight Library (previously called the "AHS Online Store"), please visit your organization's start page before adding items to your shopping cart.
The Vertical Flight Society is the global resource for information on vertical flight technology.

NEW: Check out the latest addition to the Vertical Flight Library!

UH-60 Framework for Emerging Technology Impact Analysis, Dr. Rodney Yeu, Brian Raczkowski, Dave Peter, P.C. Krause and Associates
List price: $20.00

(Added to the VFS Library on Nov 15, 2023).

Are you a VFS member? Log in to receive the member price of $10.00 on this item! Not a member? Check out the benefits of membership and consider joining today!

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