LEADER 01618oam 2200457 450 001 9910713081303321 005 20200317080117.0 035 $a(CKB)5470000002499387 035 $a(OCoLC)1107323818 035 $a(EXLCZ)995470000002499387 100 $a20190703d1922 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA preliminary investigation of a new method for testing aerofoils in free flight /$fby F.H. Norton 210 1$a[Washington, D.C.] :$cNational Advisory Committee for Aeronautics,$d1922. 215 $a1 online resource (11 pages, 2 unnumbered pages) $cillustrations 225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 77 300 $a"January, 1922." 300 $aNo Federal Depository Library Program (FDLP) item number. 606 $aAerofoils$xTesting 606 $aMeasuring instruments 606 $aAerofoils$xTesting$2fast 606 $aMeasuring instruments$2fast 615 0$aAerofoils$xTesting. 615 0$aMeasuring instruments. 615 7$aAerofoils$xTesting. 615 7$aMeasuring instruments. 700 $aNorton$b F. H$g(Frederick Harwood),$f1896-1992,$018769 712 02$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 $a9910713081303321 996 $aA preliminary investigation of a new method for testing aerofoils in free flight$93480598 997 $aUNINA