01875oam 2200529 450 991071526390332120210121131717.0(CKB)5470000002509384(OCoLC)1143006525(EXLCZ)99547000000250938420200304d1932 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMethods of visually determining the air flow around airplanes /by Melvin N. Gough and Ernest JohnsonWashington, [D.C.] :National Advisory Committee for Aeronautics,1932.1 online resource (8 pages, 13 unnumbered pages) illustrationsTechnical note / National Advisory Committee for Aeronautics ;No. 425"July, 1932."No Federal Depository Library Program (FDLP) item number.Includes bibliographical references (pages 7-8).AirplanesModelsTestingAir flowMeasurementFlow visualizationAir flowMeasurementfastAirplanesModelsTestingfastFlow visualizationfastAirplanesModelsTesting.Air flowMeasurement.Flow visualization.Air flowMeasurement.AirplanesModelsTesting.Flow visualization.Gough Melvin N(Melvin Neilson),1906-1389384Johnson ErnestUnited States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOOCLCFGPOBOOK9910715263903321Methods of visually determining the air flow around airplanes3440863UNINA