01729oam 2200469I 450 991071297860332120200226101110.0(CKB)5470000002498404(OCoLC)1107323809(EXLCZ)99547000000249840420190703d1921 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGround influence on aerofoils /by Arthur E. Raymond[Washington, D.C]. :National Advisory Committee for Aeronautics,1921.1 online resource (8 pages, 8 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 67"December, 1921.""Submitted as a thesis in the graduate course in Aeronautical Engineering in 1921, and published by permission of the Department of Physics at the Massachusetts Institute of Technology"--Page 1.No Federal Depository Library Program (FDLP) item number.Includes bibliographical references (page 2).AerofoilsGround-cushion phenomenonLift (Aerodynamics)Lift (Aerodynamics)fastAerofoils.Ground-cushion phenomenon.Lift (Aerodynamics)Lift (Aerodynamics)Raymond Arthur E.1417632United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOOCLCFBOOK9910712978603321Ground influence on aerofoils3526651UNINA