LEADER 01479nam 2200397 a 450 001 9910696652503321 005 20080609142919.0 035 $a(CKB)5470000002380336 035 $a(OCoLC)231401921 035 $a(EXLCZ)995470000002380336 100 $a20080609d2008 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUnmanned aircraft systems$b[electronic resource] $efederal actions needed to ensure safety and expand their potential uses within the National Airspace System : report to congressional requesters 210 1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2008] 215 $aiii, 67 pages $cdigital, PDF file 300 $aTitle from title screen (viewed on June 5, 2008). 300 $a"May 2008." 300 $aPaper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548. 300 $a"GAO-08-511." 320 $aIncludes bibliographical references. 517 $aUnmanned aircraft systems 606 $aDrone aircraft$zUnited States 606 $aNational Airspace System (U.S.) 607 $aUnited States$xArmed Forces$xWeapons systems 615 0$aDrone aircraft 615 0$aNational Airspace System (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696652503321 996 $aUnmanned aircraft systems$9230247 997 $aUNINA