01458nam 2200421 450 991071718690332120220118125428.0(CKB)5470000002528344(OCoLC)1292554690(EXLCZ)99547000000252834420220118j197701 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierTheoretical parametric study of the relative advantages of winglets and wing-tip extensions /by Harry H. Heyson, Gregory D. Riebe, and Cynthia L. FultonHampton, Virginia :National Aeronautics and Space Administration, Langley Research Center,January 1977.1 online resource (approximately 75 pages) illustrationsNASA/TM ;X-74003"January 1977."Includes bibliographical references (pages 20-21).WingletsnasatAerodynamicsnasatWingsnasatWinglets.Aerodynamics.Wings.Heyson Harry H.299122Riebe Gregory D.Fulton Cynthia L.Langley Research Center,GPOGPOBOOK9910717186903321Theoretical parametric study of the relative advantages of winglets and wing-tip extensions3460020UNINA