LEADER 02032oam 2200589Ia 450 001 9910701454603321 005 20120917114339.0 035 $a(CKB)5470000002418531 035 $a(OCoLC)777824656 035 $a(EXLCZ)995470000002418531 100 $a20120222d1985 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aExperimental study of main rotor tip geometry and tail rotor interactions in hover$b[electronic resource] /$fD. T. Balch and J. Lombardi 210 1$aMoffett Field, Calif :$cNational Aeronautics and Space Administration, Ames Research Center,$d[1985] 215 $a1 online resource (2 volumes) $cillustrations 225 1 $aNASA contractor report ;$v177336 225 1 $aNASA-CR ;$v177336-Vol-1 225 1 $aNASA-CR ;$v177336-Vol-2 300 $aTitle from title screen (viewed on Feb. 22, 2012). 300 $a"February 1985." 320 $aIncludes bibliographical references. (pages 30-31 in volume 1) 327 $av. 1. Text and figures. -- v. 2. Run log and tabulated data. 606 $aAerodynamic interference$2nasat 606 $aGeometry$2nasat 606 $aHelicopter tail rotors$2nasat 606 $aHovering$2nasat 606 $aRotary wings$2nasat 606 $aRotor speed$2nasat 606 $aTip driven rotors$2nasat 606 $aTables (data)$2nasat 615 7$aAerodynamic interference. 615 7$aGeometry. 615 7$aHelicopter tail rotors. 615 7$aHovering. 615 7$aRotary wings. 615 7$aRotor speed. 615 7$aTip driven rotors. 615 7$aTables (data) 700 $aBalch$b D. T$01420303 701 $aLombardero$b J$01420304 712 02$aAmes Research Center. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910701454603321 996 $aExperimental study of main rotor tip geometry and tail rotor interactions in hover$93537726 997 $aUNINA