LEADER 02336oam 2200721 450 001 9910697708603321 005 20200221132301.0 035 $a(CKB)5470000002391891 035 $a(OCoLC)275198643$z(OCoLC)275293159$z(OCoLC)811542934$z(OCoLC)1011828625$z(OCoLC)1031624819$z(OCoLC)1031821413 035 $a(EXLCZ)995470000002391891 100 $a20081120d1989 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNoise generated by a flight weight, air flow control valve in a vertical takeoff and landing aircraft thrust vectoring system /$fRonald G. Huff 210 1$a[Washington, D.C.] :$cNational Aeronautics and Space Administration,$d[1989] 215 $a1 online resource (53 pages) $cillustrations 225 1 $aNASA contractor report ;$v182232 320 $aIncludes bibliographic reference. 606 $aAirplanes$xNoise 606 $aJet planes$xNoise 606 $aButterfly valves 606 $aAirplanes$xNoise$2fast 606 $aButterfly valves$2fast 606 $aJet planes$xNoise$2fast 606 $aAircraft noise$2nasat 606 $aButterfly valves$2nasat 606 $aThrust vector control$2nasat 606 $aVertical landing$2nasat 606 $aVertical takeoff$2nasat 615 0$aAirplanes$xNoise. 615 0$aJet planes$xNoise. 615 0$aButterfly valves. 615 7$aAirplanes$xNoise. 615 7$aButterfly valves. 615 7$aJet planes$xNoise. 615 7$aAircraft noise. 615 7$aButterfly valves. 615 7$aThrust vector control. 615 7$aVertical landing. 615 7$aVertical takeoff. 700 $aHuff$b Ronald G.$01407478 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 801 2$bOCLCO 801 2$bOCLCQ 801 2$bTFW 801 2$bOCLCQ 801 2$bNJR 801 2$bWAU 801 2$bLWA 801 2$bOCLCO 801 2$bOCLCF 801 2$bINT 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910697708603321 996 $aNoise generated by a flight weight, air flow control valve in a vertical takeoff and landing aircraft thrust vectoring system$93489107 997 $aUNINA