01708oam 2200529I 450 991071352900332120200729131454.0(CKB)5470000002502376(OCoLC)1127388917(EXLCZ)99547000000250237620191113d1926 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe drag of airshipsIIDrag of bare hulls /by Clinton H. Havill[Washington, D.C.] :National Advisory Committee for Aeronautics,1926.1 online resource (17 pages, 41 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 248"October 1926."No Federal Depository Library Program (FDLP) item number.Drag of bare hullsAirshipsSkin friction (Aerodynamics)Drag (Aerodynamics)AirshipsfastDrag (Aerodynamics)fastSkin friction (Aerodynamics)fastAirships.Skin friction (Aerodynamics)Drag (Aerodynamics)Airships.Drag (Aerodynamics)Skin friction (Aerodynamics)Havill Clinton H.1892-1953,1391104United States.National Advisory Committee for Aeronautics,TRAALTRAALTRAALOCLCOOCLCFGPOBOOK9910713529003321The drag of airships3444454UNINA