LEADER 01780nam  2200493I  450 
001 9910702574903321
005 20141126100823.0
035   $a(CKB)5470000002428427
035   $a(OCoLC)896938005
035   $a(EXLCZ)995470000002428427
100   $a20141126j201401    ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aActive vibration control for helicopter interior noise reduction using power minimization /$fJ. Mendoza [and four others]
210  1$aHampton, Virginia :$cNational Aeronautics and Space Administration, Langley Research Center,$dJanuary 2014.
215   $a1 online resource (197 pages) $ccolor illustrations
225 1 $aNASA-CR ;$v2014-218147
300   $aTitle from title screen (viewed Nov. 26, 2014).
300   $a"January 2014."
320   $aIncludes bibliographical references (pages 187-191).
606   $aNoise reduction$2nasat
606   $aRotary wing aircraft$2nasat
606   $aAircraft compartments$2nasat
606   $aOptimal control$2nasat
606   $aStructural vibration$2nasat
606   $aVibration damping$2nasat
615  7$aNoise reduction.
615  7$aRotary wing aircraft.
615  7$aAircraft compartments.
615  7$aOptimal control.
615  7$aStructural vibration.
615  7$aVibration damping.
700   $aMendoza$b J.$0171843
712 02$aLangley Research Center,
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910702574903321
996   $aActive vibration control for helicopter interior noise reduction using power minimization$93522951
997   $aUNINA