01451oam 2200409 450 991071502580332120201125151019.0(CKB)5470000002507749(OCoLC)1136490321(EXLCZ)99547000000250774920200116d1930 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAn investigation of airplane landing speeds /by Kenneth F. RidleyWashington, [D.C.] :National Advisory Committee for Aeronautics,1930.1 online resource (39 pages, 18 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 349"September, 1930."No Federal Depository Library Program (FDLP) item number.Includes bibliographical references (page 14).AirplanesLandingSpeedAirplanesPerformanceForecastingAirplanesLandingSpeed.AirplanesPerformanceForecasting.Ridley Kenneth F.1421330United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOGPOBOOK9910715025803321An investigation of airplane landing speeds3542262UNINA