LEADER 01519nam  2200457Ia 450 
001 9910697273303321
005 20230902161907.0
035   $a(CKB)5470000002386187
035   $a(OCoLC)645463331
035   $a(EXLCZ)995470000002386187
100   $a20100701d1994      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aForward sweep, low noise rotor blade$b[electronic resource] /$finventor, Thomas F. Brooks
205   $a[Redacted ed.]
210  1$a[Washington, DC] :$c[National Aeronautics and Space Administration],$d[1994]
215   $a1 online resource $cillustrations
225 1 $aNASA case ;$vno. LAR-14569-1-CU
300   $aTitle from PDF title screen (NASA, viewed June 23, 2010).
410  0$aNASA case ;$vLAR-14569-1-CU.
606   $aBlade slap noise$2nasat
606   $aBlade-vortex interaction$2nasat
606   $aNoise reduction$2nasat
606   $aRotary wings$2nasat
606   $aSwept forward wings$2nasat
615  7$aBlade slap noise.
615  7$aBlade-vortex interaction.
615  7$aNoise reduction.
615  7$aRotary wings.
615  7$aSwept forward wings.
700   $aBrooks$b Thomas F$01407638
712 02$aUnited States.$bNational Aeronautics and Space Administration.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910697273303321
996   $aForward sweep, low noise rotor blade$93489622
997   $aUNINA