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100   $a20070716d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aNext Generation Air Transportation System$b[electronic resource] $estatus of the transition to the future air traffic control system : testimony before the Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives /$fstatement of Gerald L. Dillingham
210  1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2007]
215   $a28 pages $cdigital, PDF file
225 1 $aTestimony ;$vGAO-07-784 T
300   $aTitle from title screen (viewed on July 3, 2007).
300   $a"For release ... May 9, 2007."
300   $aPaper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.
320   $aIncludes bibliographical references.
517   $aNext Generation Air Transportation System 
606   $aAeronautics, Commercial$zUnited States
606   $aAir traffic control$zUnited States
606   $aAeronautics and state$zUnited States
615  0$aAeronautics, Commercial
615  0$aAir traffic control
615  0$aAeronautics and state
700   $aDillingham$b Gerald Lee$f1947-$01381675
712 02$aUnited States.$bCongress.$bHouse.$bCommittee on Transportation and Infrastructure.$bSubcommittee on Aviation.
712 02$aUnited States.$bGovernment Accountability Office.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910695979003321
996   $aNext Generation Air Transportation System$93424961
997   $aUNINA