02261nam 2200553 450 991079591350332120200520144314.01-62410-273-5(CKB)3780000000093394(SSID)ssj0001524391(PQKBManifestationID)12581371(PQKBTitleCode)TC0001524391(PQKBWorkID)11483266(PQKB)10808678(PQKBManifestationID)16123367(PQKB)21090090(Au-PeEL)EBL5056849(CaPaEBR)ebr11445665(OCoLC)1005011084(MiAaPQ)EBC5056849(EXLCZ)99378000000009339420171020h20152015 uy 0engurcnu||||||||txtccrGöttinger Monograph N German research and development on rotary-wing aircraft (1939-1945) /edited by Berend G. van der WallReston, Virginia :American Institute of Aeronautics and Astronautics, Inc.,2015.©20151 online resource (228 pages) illustrationsLibrary of flight series Gèottinger Monograph N Bibliographic Level Mode of Issuance: Monograph1-62410-272-7 Includes bibliographical references and index."All volumes of the monographs--Brunswick Monographs were issued and had been translated into English immediately following WWII, except for one: this Volume N about rotary-wing developments made by German scientists between 1939 and 1945. In contrast to a fixed wing aircraft, a rotary-wing aircraft generates its lift not from rigid wings, but rather from large, slowly moving air screws with approximately vertical axis."--Provided by publisher.Rotors (Helicopters)AerodynamicsHelicoptersGermanyHistory20th centuryRotors (Helicopters)Aerodynamics.HelicoptersHistory629.133/352094309044Wall Berend G. van derMiAaPQMiAaPQMiAaPQBOOK9910795913503321Göttinger Monograph N3793416UNINA