LEADER 01776nam 2200421 a 450 001 9910699078203321 005 20090811133142.0 035 $a(CKB)5470000002399101 035 $a(OCoLC)430056156 035 $a(EXLCZ)995470000002399101 100 $a20090811d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGlobal Positioning System$b[electronic resource] $esignificant challenges in sustaining and upgrading widely used capabilities : testimony before the Subcommittee on National Security and Foreign Affairs, Committee on Oversight and Government Reform, House of Representatives /$fstatement of Cristina T. Chaplain 210 1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2009] 215 $a1 online resource (11 pages) $cillustrations 225 1 $aTestimony ;$vGAO-09-670T 300 $aTitle from title screen (GAO, viewed July 27, 2009). 300 $a"For release ... May 7, 2009." 517 $aGlobal Positioning System 606 $aGlobal Positioning System 606 $aArtificial satellites in navigation 606 $aAstronautics, Military$zUnited States 615 0$aGlobal Positioning System. 615 0$aArtificial satellites in navigation. 615 0$aAstronautics, Military 700 $aChaplain$b Cristina T$01381995 712 02$aUnited States.$bCongress.$bHouse.$bCommittee on Oversight and Government Reform.$bSubcommittee on National Security and Foreign Affairs. 712 02$aUnited States.$bGovernment Accountability Office. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699078203321 996 $aGlobal Positioning System$93479716 997 $aUNINA