LEADER 01820nam  2200481 a 450 
001 9910699799603321
005 20110126131922.0
035   $a(CKB)5470000002404946
035   $a(OCoLC)698376243
035   $a(EXLCZ)995470000002404946
100   $a20110126d2010      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aDouble helical gear performance results in high speed gear trains$b[electronic resource] /$fRobert F. Handschuh ... [and others] ; prepared for the 65th Annual Forum and Technology Display (AHS Forum 65) sponsored by the American Helicopter Society, Grapevine, Texas, May 27-29, 2009
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d[2010]
215   $a1 online resource (10 pages) $cillustrations
225 1 $aNASA/TM- ;$v2010-216760
300   $aTitle from title screen (viewed on Jan. 26, 2011).
300   $a"July 2010."
300   $a"AHS2009-000238."
320   $aIncludes bibliographical references (page 10).
606   $aAerospace systems$2nasat
606   $aGears$2nasat
606   $aHigh speed$2nasat
606   $aTest facilities$2nasat
606   $aTilt rotor aircraft$2nasat
615  7$aAerospace systems.
615  7$aGears.
615  7$aHigh speed.
615  7$aTest facilities.
615  7$aTilt rotor aircraft.
701   $aHandschuh$b Robert F$01393621
712 02$aNASA Glenn Research Center.
712 12$aAHS Forum and Technology Display$d(65th :$f2009 :$eGrapevine, Tex.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910699799603321
996   $aDouble helical gear performance results in high speed gear trains$93496644
997   $aUNINA