LEADER 01391nam 2200421Ia 450 001 9910701387003321 005 20120228163109.0 035 $a(CKB)5470000002417194 035 $a(OCoLC)778565426 035 $a(EXLCZ)995470000002417194 100 $a20120228d2005 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aTransmitter signal measurements, Task 5C report$b[electronic resource] /$fKent Horton ... [and others] 210 1$aHampton, Va. :$cNational Aeronautics and Space Administration, Langley Research Center,$d[2005] 215 $a1 online resource (33 pages) $ccolor illustrations 225 1 $aNASA/CR ;$v2005-213910 300 $aTitle from title screen (viewed on Feb. 28, 2012). 300 $a"September 2005." 606 $aAirports$2nasat 606 $aGlobal Positioning System$2nasat 606 $aTransmitters$2nasat 606 $aSignal measurement$2nasat 615 7$aAirports. 615 7$aGlobal Positioning System. 615 7$aTransmitters. 615 7$aSignal measurement. 701 $aHorton$b Kent$01398846 712 02$aLangley Research Center. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701387003321 996 $aTransmitter signal measurements, Task 5C report$93463001 997 $aUNINA