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Vertical Flight Library & Store



The Vertical Flight Society presents the Paper of the Month!

The December Paper of the Month is now available – free for members: "Wind Tunnel Testing of X2™ Technology Spinning Coaxial Hubs with Aspirated Inlets - Comparison Between Two Wind Tunnel Models and with CFD," by by Dylan Dziuba, Peter Lorber, Benjamin Hein, Brian Wallace, Jeewoong Kim, Antonio Rivera, Colin Bunting, Shawn Sandor, Byung-Young Min and Patrick Bowles, Sikorsky, A Lockheed Martin Company. This paper was selected as the best of all the Test and Evaluation papers at Forum 80 in May 2024.

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: 16747 items, with 16389 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 170 Technical Meetings and 70+ 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.

Vertical Flight Library (electronic media)
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 "VFS 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!

PYRAMID - Collaboration and Adaptability through the Application of an Avionics Reference Architecture and Modular Open Systems, Mr. Mike Lane, RAF Rapid Capabilities Office - UK MOD
List price: $20.00

(Added to the VFS Library on Dec 10, 2024).

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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