LEADER 01650oam 2200469 450 001 9910716981103321 005 20211029124804.0 035 $a(CKB)5470000002526382 035 $a(OCoLC)1154792943 035 $a(EXLCZ)995470000002526382 100 $a20200519d1939 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCirculation measurements about the tip of an airfoil during flight through a gust /$fby Arnold M. Kuethe 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1939. 215 $a1 online resource (15 pages, 11 unnumbered pages) $cillustrations 225 1 $aTechnical note / National Advisory Committee for Aeronautics ;$vNo. 685 300 $a"February 1939." 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (page 15). 606 $aAerofoils 606 $aAir flow$xMeasurement 606 $aAerofoils$2fast 606 $aAir flow$xMeasurement$2fast 615 0$aAerofoils. 615 0$aAir flow$xMeasurement. 615 7$aAerofoils. 615 7$aAir flow$xMeasurement. 700 $aKuethe$b Arnold M$g(Arnold Martin),$f1905-$01404511 712 02$aUnited States.$bNational Advisory Committee for Aeronautics, 801 0$bTRAAL 801 1$bTRAAL 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910716981103321 996 $aCirculation measurements about the tip of an airfoil during flight through a gust$93479256 997 $aUNINA