LEADER 01870oam  2200529   450 
001 9910704205503321
005 20160218110239.0
035   $a(CKB)5470000002439624
035   $a(OCoLC)777882426
035   $a(EXLCZ)995470000002439624
100   $a20120220j199611    ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA system concept for facilitating user preferences in en route airspace /$fR.A. Vivona [and four others]
210   $aMoffett Field, California $cNational Aeronautics and Space Administration, Ames Research Center$dNovember 1996
215   $a1 online resource (24 pages) $cillustrations
225 1 $aNASA technical memoradum ;$v4763
300   $aTitle from title screen (viewed on Feb. 18, 2016).
300   $a"November 1996."
300   $a"Performing organization: Ames Research Center, Moffett Field, CA"--Report documentation page.
320   $aIncludes bibliographical references (page 24).
606   $aAir traffic control$2nasat
606   $aAutomatic control$2nasat
606   $aFree flight$2nasat
606   $aInstrument flight rules$2nasat
606   $aAir navigation$2nasat
615  7$aAir traffic control.
615  7$aAutomatic control.
615  7$aFree flight.
615  7$aInstrument flight rules.
615  7$aAir navigation.
700   $aVivona$b R$g(Robert A.),$01401048
712 02$aAmes Research Center,
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910704205503321
996   $aA system concept for facilitating user preferences in en route airspace$93469134
997   $aUNINA