LEADER 01964oam 2200529Ia 450 001 9910701486703321 005 20120209163323.0 035 $a(CKB)5470000002418207 035 $a(OCoLC)775681137 035 $a(EXLCZ)995470000002418207 100 $a20120209d1985 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aWind tunnel acoustic study of a propeller installed behind an airplane empennage$b[electronic resource] $edata report /$fJ. F. WiIby, E. G. Wilby 210 1$aMoffett Field, Calif. :$cNational Aeronautics and Space Administration, Ames Research Center ;$aHanover, Md. ;$aNASA Center for Aerospace Information,$d[1985] 215 $a1 online resource (xii, 252 pages) $cillustrations 225 1 $aNASA contractor report ;$v177335 300 $aTitle from title screen (viewed on Feb. 9, 2012). 300 $a"January 1985." 320 $aIncludes bibliographical references (pages 191-197). 517 $aWind tunnel acoustic study of a propeller installed behind an airplane empennage 606 $aAircraft noise$2nasat 606 $aNoise prediction (aircraft)$2nasat 606 $aPropellers$2nasat 606 $aSound pressure$2nasat 606 $aTail assemblies$2nasat 606 $aWind tunnel tests$2nasat 615 7$aAircraft noise. 615 7$aNoise prediction (aircraft) 615 7$aPropellers. 615 7$aSound pressure. 615 7$aTail assemblies. 615 7$aWind tunnel tests. 700 $aWiIby$b J. F$01421563 701 $aWilby$b E. G$01417128 712 02$aAmes Research Center. 712 02$aNASA Center for AeroSpace Information. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910701486703321 996 $aWind tunnel acoustic study of a propeller installed behind an airplane empennage$93543184 997 $aUNINA