01481nam 2200397 a 450 991070074440332120110718114347.0(CKB)5470000002411564(OCoLC)741511170(EXLCZ)99547000000241156420110718d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNextGen Air Transportation System[electronic resource] FAA's metrics can be used to report on status of individual programs, but not of overall NextGen implementation or outcomes : report to congressional committees[Washington, D.C.] :U.S. Govt. Accountability Office,[2010]1 online resource (ii, 41 pages) illustrations, mapTitle from PDF title screen (GAO, viewed July 14, 2011)."July 2010.""GAO-10-629."Includes bibliographical references.NextGen Air Transportation System Air traffic controlUnited StatesPlanningAeronautics, CommercialUnited StatesAeronautics and stateUnited StatesAir traffic controlPlanning.Aeronautics, CommercialAeronautics and stateGPOGPOBOOK9910700744403321NextGen Air Transportation System3436934UNINA