01513oam 2200445 450 991071534500332120210226120547.0(CKB)5470000002510585(OCoLC)1145759604(EXLCZ)99547000000251058520200323d1934 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierTank tests of auxiliary vanes as a substitute for planing area /by John B. ParkinsonWashington, [D.C.] :National Advisory Committee for Aeronautics,1934.1 online resource (7 pages, 6 unnumbered pages) illustrationsTechnical note / National Advisory Committee for Aeronautics ;No. 490"February 1934."No Federal Depository Library Program (FDLP) item number.Includes bibliographical reference (page 7).SeaplanesTestingPlaning hullsPlaning hullsfastSeaplanesTesting.Planing hulls.Planing hulls.Parkinson John B.1023466United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOOCLCFGPOBOOK9910715345003321Tank tests of auxiliary vanes as a substitute for planing area3439065UNINA