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Vertical Flight Library & Store

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History

Maurice Léger's Electric Helicopter (1905), the Berliner/Williams Helicopter (1907), the PZK 1 and PZK 2 Helicopters (1917-1918) and the de Bothezat Helicopter (1922): The Facts and Fictions Surrounding Four (Justifiably?) Dubious Rotary-Wing Firsts Regular Price: $30.00 Member price: $15.00
An Interview with Major General Patrick H. Brady, Dust Off Innovator and Medal of Honor Recipient Regular Price: $30.00 Member price: $15.00
Flying Platforms and the Many Novel Aircraft Configurations Investigated by Charles Zimmerman Regular Price: $30.00 Member price: $15.00
A History of Rotorcraft Comprehensive Analyses Regular Price: $30.00 Member price: $15.00

50 Years of Rotorcraft Acquisition and the Implications for Future Vertical Lift Regular Price: $30.00 Member price: $15.00
Design and Performance Study of the Spanish Helicopter Libélula Española Regular Price: $30.00 Member price: $15.00
The Technical Legacy of Prof. Howard C. “Pat” Curtiss, Jr. Regular Price: $30.00 Member price: $15.00

Vertical Flight Library & Store

History

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